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Electric Water Heater Not Producing Hot Water? Common Causes and Fixes

August 12, 2026

Turning on the tap and getting nothing but cold water is one of those problems that demands an answer immediately — but before you assume the worst, it’s worth knowing that electric water heater problems usually come down to a short list of common culprits. Some are simple, inexpensive fixes. Others are early signs that the unit is nearing the end of its life. Knowing the difference can save you an unnecessary service call, or help you catch a bigger problem before it turns into a flooded utility closet. If you’re a homeowner in South Jersey dealing with a water heater that’s suddenly gone cold — or just lukewarm — here’s what’s most likely going on, and what you can safely check yourself before calling for a repair. Start Here: Check Your Breaker Before assuming anything is wrong with the water heater itself, check your electrical panel. Electric water heaters draw a significant amount of power, and a tripped breaker is one of the most common — and easiest to fix — reasons for a sudden loss of hot water. If you find the breaker in the “off” or middle position, reset it fully and see if the unit begins heating again. If the breaker trips again shortly after resetting, don’t keep resetting it. A breaker that trips repeatedly is often signaling a deeper electrical issue — such as a failing heating element drawing excess current — and continuing to reset it can pose a real safety risk. That’s a sign to stop and call a professional rather than keep flipping the switch. Heating Element Failure Most residential electric water heaters have two heating elements — an upper and a lower — that work together to heat the full tank. When one element fails, you’ll often still get some hot water, but it may run out much faster than usual, since only one element is doing the work. When both elements fail, or the single element on a smaller unit fails, you’ll typically get no hot water at all. Heating elements fail for a few common reasons: they simply wear out over years of use, sediment buildup at the bottom of the tank causes the lower element to overheat and burn out prematurely, or mineral scale coats the element and reduces its ability to transfer heat efficiently. This is one of the most frequent repairs on electric water heaters, and in many cases, replacing a single failed element is a straightforward, relatively affordable fix — much less costly than a full replacement. Thermostat Issues Electric water heaters use thermostats to regulate temperature and signal the heating elements to turn on and off. A faulty thermostat can cause a range of symptoms: water that’s lukewarm instead of hot, water that’s scalding hot, or a unit that seems to run constantly without maintaining a consistent temperature. Sometimes what looks like a thermostat problem is actually a simple setting issue — thermostats can be bumped or adjusted accidentally, or set too low to meet your household’s needs. But if the temperature setting looks correct and you’re still getting inconsistent results, the thermostat itself may need to be tested and potentially replaced. This is not a repair we’d recommend attempting without experience, since it involves working directly with the unit’s high-voltage wiring. Sediment Buildup Over time, minerals in your water settle at the bottom of the tank, forming a layer of sediment that acts as an insulating barrier between the lower heating element and the water it’s supposed to be heating. This makes the unit work harder and less efficiently, and in more severe cases, can cause the lower element to overheat and fail entirely. Homes with hard water tend to see this happen faster, which makes periodic tank flushing an important piece of preventive maintenance — one that’s often overlooked until a hot water problem forces the issue. A Tripped High-Temperature Limit Switch Many electric water heaters include a high-temperature limit switch — sometimes called a “high limit” or “reset button” — that automatically shuts off power to the heating elements if the water gets dangerously hot. This is a safety feature, not a flaw, but it can sometimes trip due to a faulty thermostat or other underlying issue rather than an actual overheating event. If you find this switch tripped, it can sometimes be reset — but if it trips again shortly after, that’s a sign something else is causing the overheating in the first place, and it needs to be diagnosed rather than repeatedly reset. A Failing Dip Tube The dip tube is a plastic tube that directs incoming cold water to the bottom of the tank, where it can be heated properly. If the dip tube cracks or breaks, cold water mixes with the already-heated water near the top of the tank instead of being routed to the bottom, resulting in water that feels lukewarm even though the unit is technically still working. This is a less common cause but worth ruling out, especially on older units. Simply Running Out of Hot Water Sometimes the explanation is less about a malfunction and more about demand. If your household’s hot water usage has increased — more people in the home, more frequent laundry, longer showers — you may simply be outpacing the tank’s recovery time. This isn’t a repair issue, but if it’s happening regularly, it may be worth discussing whether your current tank size still matches your household’s needs. The Pain Point: Electrical Issues Aren’t a DIY Situation Here’s what’s worth taking seriously: unlike a gas water heater, an electric unit involves direct high-voltage wiring, and troubleshooting beyond checking the breaker carries real risk if you’re not trained to work with it safely. A repeatedly tripping breaker, a burning smell, or visible scorch marks near the electrical connections are not signs to keep experimenting with — they’re signs to shut off power to the unit at the breaker and call a professional. Beyond the safety risk, misdiagnosing the issue

Electric Water Heater Maintenance: Simple Steps That Extend Its Life

August 12, 2026

Most homeowners never think about their water heater until it stops working — but the units that quietly last 12, 13, even 15 years usually have one thing in common: someone paid a little attention to them along the way. Electric water heaters aren’t complicated to maintain, but skipping that maintenance is exactly why so many units fail years earlier than they should. If you’re a homeowner in South Jersey looking to get the most out of your electric water heater, here are the maintenance steps that actually make a difference — what you can reasonably do yourself, and what’s worth leaving to a professional. Check the Anode Rod Annually The anode rod is one of the most important — and most overlooked — components in your water heater. It’s a sacrificial metal rod designed to corrode before your tank does, protecting the steel tank lining from rust. Once the anode rod is fully consumed, the tank itself becomes the next thing corrosion attacks, which is one of the most common reasons water heaters fail well before their expected lifespan. Most manufacturers recommend having the anode rod inspected annually, and replaced when it’s significantly corroded — often coated in calcium buildup or reduced to a thin wire core. Homes with softened or treated water tend to see anode rods deplete faster, so if your home has a water softener, more frequent checks are worth considering. This is a quick, inexpensive task during a routine service visit, and it’s one of the single best things you can do to extend your tank’s life. Flush Sediment From the Tank Minerals naturally present in your water settle at the bottom of the tank over time, forming a layer of sediment. For electric water heaters specifically, this sediment sits right where the lower heating element does its work, insulating it from the water it’s supposed to be heating. That forces the element to work harder, reduces efficiency, and can shorten its lifespan — sometimes causing it to burn out prematurely. Flushing the tank — draining it fully and clearing out accumulated sediment — is generally recommended once a year, though homes with notably hard water may benefit from more frequent flushing. Beyond protecting the heating elements, a flushed tank simply heats water more efficiently, which can show up as a modest but real reduction in your electricity usage. Check and Adjust Thermostat Settings Many electric water heaters come from the factory set higher than most households actually need. The U.S. Department of Energy commonly recommends 120°F as a setting that balances comfort, safety, and efficiency for most homes — hot enough for typical household needs while reducing the risk of scalding and cutting down on standby energy loss. If your thermostat has never been checked or adjusted, it’s worth having it verified during a maintenance visit. A setting that’s too high wastes energy and increases wear on components; a setting that’s too low can leave you without enough hot water and, in some cases, create conditions where bacteria can grow in the tank. Test the Temperature and Pressure Relief Valve The temperature and pressure (T&P) relief valve is a safety device designed to release water if the tank’s internal pressure or temperature reaches unsafe levels. Over time, these valves can become stuck or fail to seal properly after testing, which is exactly why this is a task best performed by a professional rather than attempted casually — a valve that doesn’t reseal correctly can create its own leak. Annual testing as part of a maintenance visit confirms the valve is functioning correctly, which is one of the more important safety checks on the entire unit. Inspect for Leaks and Corrosion A visual inspection around the base of the tank, the fittings, and the connections can catch small problems — a slow drip, early corrosion, a loose fitting — before they become bigger ones. Catching a small leak early is the difference between a minor repair and a fully failed tank flooding a utility closet or basement. Insulate the Tank and Pipes (If Your Unit Qualifies) Depending on the age and model of your water heater, adding an insulating blanket to the tank and insulating the first few feet of hot water piping can reduce standby heat loss, meaning the unit doesn’t have to work as hard to maintain temperature between uses. Not every unit needs this — many newer, high-efficiency models already have sufficient built-in insulation — but for older units, it can be a simple, low-cost efficiency improvement worth discussing with your plumber. Watch for Early Warning Signs Between Visits Maintenance isn’t just an annual event — a little awareness between service visits goes a long way. Water that’s taking longer to heat, a noticeable drop in hot water supply, unusual noises, or a slight rust tint to the hot water are all worth mentioning at your next visit, even if they seem minor. Catching these signs early is often what separates a simple component repair from a full tank replacement. The Pain Point: Deferred Maintenance Is the Most Expensive Kind Here’s what’s easy to overlook: a water heater that’s never been maintained doesn’t fail any less often — it just fails without warning, and usually earlier than it should have. A neglected anode rod, years of sediment buildup, and a never-tested relief valve don’t cost you anything on a monthly basis, right up until the tank fails, floods the surrounding area, and forces an emergency replacement instead of a planned one. The maintenance itself is a small, predictable cost. Skipping it just moves that cost later — and makes it bigger. Related Reading If you’re troubleshooting a current issue or weighing your options more broadly, a few of our other guides may help: our breakdown of common causes when an electric water heater stops producing hot water, our full guide to whether an electric water heater is the right fit for your home, and our comparison of gas water heater lifespan

Gas vs. Electric Water Heaters: Which Costs Less to Run in a New Jersey Home?

August 11, 2026

When a water heater fails, most homeowners focus on the sticker price of the replacement. But the bigger number over the life of the unit isn’t the purchase price — it’s what you pay every month to run it. In New Jersey, where utility rates run well above the national average, the gas-versus-electric decision can add up to hundreds of dollars a year, one way or the other. If you’re replacing a water heater in Moorestown, Mount Laurel, or Voorhees, here’s how the real costs compare — install price, monthly operating cost, and how long it takes for the more expensive option to pay for itself. Why New Jersey’s Utility Rates Make This Decision Bigger Than Usual New Jersey isn’t a cheap state to run appliances in. As of August 2026, the average residential electricity rate in New Jersey runs around 23.5¢/kWh — roughly 25% above the national average. Natural gas tells a different story: South Jersey Gas’s residential “Price to Compare” rate, the benchmark rate for the utility serving much of South Jersey, sits at roughly $0.59 per therm as of mid-2026 — a fraction of the cost per unit of energy compared to electricity. That gap in fuel cost is the single biggest reason gas water heaters typically cost less to operate month to month, even though electric units are generally more energy-efficient at converting fuel into hot water. Electricity is simply the more expensive energy source per unit in New Jersey, and that difference outweighs electric’s efficiency advantage in most households. See our article on Tankless vs. Traditional Water Heaters Installation Cost: Electric Usually Wins Upfront Electric water heaters are typically less expensive to install than gas units, for a straightforward reason: gas water heaters require proper venting, a gas line connection, and — depending on your home’s setup — sometimes additional venting modifications to meet current code. Electric units only need an adequate electrical circuit, which is often already in place if you’re replacing an existing electric water heater. If your home doesn’t currently have a gas line run to the water heater location, converting from electric to gas can add meaningfully to the upfront installation cost. This is worth discussing with your plumber before you decide, since it directly affects how quickly a gas unit’s lower operating cost catches up to its higher installation price. Monthly Operating Cost: Gas Usually Wins Long-Term This is where the numbers tend to shift in gas’s favor. A typical household’s water heating costs, based on New Jersey’s current rate environment, generally break down like this: Gas water heater: Roughly 150–250 per year in fuel costs for an average family household, based on current South Jersey Gas residential rates. Electric water heater: Roughly 500–700 per year in electricity costs for comparable usage, based on current New Jersey residential electric rates. Actual costs vary based on household size, hot water usage habits, your specific utility and rate plan, and the efficiency rating of the unit itself — these figures are meant as a general comparison, not a guarantee. But the pattern holds consistently across New Jersey: gas is almost always the cheaper fuel to heat water with, month over month. Recovery Time: When Does the Higher Install Cost Pay Off? If you’re converting from electric to gas, the upfront installation cost is higher — but the ongoing savings usually make up that difference faster than most homeowners expect. Based on the cost gap above, many households recover the added installation expense of switching to gas within roughly 2 to 4 years, after which the lower operating cost is pure savings for the remaining life of the unit — often another 8 to 10+ years. If you’re simply replacing an existing gas unit with another gas unit (or electric with electric), this calculation doesn’t apply — you’re already positioned to capture whichever fuel’s ongoing cost advantage exists, without an upfront conversion expense. Comparing Gas Water Heater Models If you’re sticking with — or switching to — gas, the brand and model you choose still affects both efficiency and long-term reliability. A few of the manufacturers we install most often: AO Smith gas water heaters are known for a wide range of efficiency tiers, from standard-efficiency tanks to high-efficiency and power-vent models suited to homes with venting restrictions. Rheem offers gas models with strong warranty options and features like leak detection on select higher-end units, appealing to homeowners who want extra peace of mind. State water heaters (a sister brand to AO Smith) provide dependable standard and high-efficiency gas options, often at a slightly more accessible price point. Bradford White gas models are sold exclusively through licensed professional installers and are built with features like the Defender Safety System, which is designed to reduce the risk of flammable vapor ignition — a detail worth understanding if you’re comparing gas units on safety as well as cost. All four brands make reliable equipment; the right choice usually comes down to your specific efficiency needs, venting situation, and budget rather than one brand being universally “better.” The Real Pain Point: Guessing Wrong Costs You for Years Here’s what makes this decision worth getting right the first time: a water heater isn’t a purchase you revisit every year. Once it’s installed, you’re living with that fuel choice — and its monthly cost — for a decade or more. Homeowners who replace a failing unit under pressure, without comparing the actual cost difference for their specific home, often end up locked into hundreds of dollars in avoidable extra spending every year for the life of the unit. Multiply that over 10+ years, and a rushed decision can cost more than the water heater itself. Let Professor Gatsby’s Help You Run the Numbers The right choice between gas and electric depends on your home’s existing setup, your household’s hot water usage, and your budget — not a one-size-fits-all answer. Our licensed plumbers serve homeowners throughout Moorestown, Mount Laurel, Voorhees, and the surrounding South Jersey area, and we

Gas Water Heater Venting Problems: Why They Matter More Than You Think

August 11, 2026

Most homeowners think about their water heater in terms of hot showers and utility bills. Few think about the venting system attached to it — until something goes wrong. But the venting on a gas water heater isn’t a minor detail. It’s the system responsible for carrying combustion byproducts, including carbon monoxide, safely out of your home. When it’s not working correctly, the consequences aren’t a cold shower. They’re a genuine safety risk. If you’re a homeowner in Gloucester City, Haddonfield, or Audubon with a gas water heater, understanding how venting works — and what can go wrong — is one of the most important pieces of home safety knowledge you can have. How Gas Water Heater Venting Is Supposed to Work A gas water heater burns natural gas or propane to heat water, and that combustion process produces byproducts that must be carried safely out of the home — primarily through a vent pipe connected to a chimney or a dedicated exhaust vent. In a properly functioning system, hot combustion gases rise naturally through the vent and exit outside, drawing in fresh combustion air to keep the process running efficiently and safely. This system depends on a combination of correct vent pipe sizing, proper pitch (vent pipes need to angle upward toward the exit point), an unobstructed flue, and adequate combustion air supply in the space where the water heater is installed. When any one of these elements is off, the entire system can stop working the way it’s supposed to. What Is Backdrafting, and Why Is It Dangerous? Backdrafting happens when combustion gases — instead of venting outside as intended — reverse direction and flow back into the living space. This can happen for several reasons: a vent pipe that’s undersized, improperly pitched, blocked by debris or a bird’s nest, or a home that’s become too airtight for the water heater to draw adequate combustion air (a growing issue as homes are weatherized and sealed for energy efficiency without accounting for existing combustion appliances). When backdrafting occurs, the combustion byproducts that should be leaving your home — including carbon monoxide — end up circulating inside it instead. This is exactly why venting problems are not a “get to it eventually” issue. A properly vented water heater is a safe, reliable appliance. A backdrafting one is actively working against the safety of everyone in the house. The Carbon Monoxide Risk, Explained Carbon monoxide is colorless, odorless, and impossible to detect without a working detector — which is precisely what makes venting problems so dangerous. Unlike a gas leak, which often has a distinct smell added specifically so it can be detected, carbon monoxide gives no warning on its own. Early symptoms of exposure — headache, dizziness, nausea, fatigue — are easy to mistake for the flu or general tiredness, which means people are sometimes exposed for extended periods before anyone realizes something is wrong. This is why every home with a gas appliance, including a gas water heater, should have working carbon monoxide detectors installed on every level of the home, particularly near sleeping areas, and why those detectors should be tested regularly and have their batteries replaced on schedule. A CO detector is not a substitute for proper venting — but it’s the critical backup that catches a problem before it becomes a medical emergency. If a carbon monoxide detector ever activates in your home, treat it as a real emergency: get everyone outside into fresh air immediately, and call 911 or your local emergency services before attempting to investigate the source yourself. Signs of a Venting Problem Several warning signs can indicate a venting issue with a gas water heater, even before a CO detector ever activates: Soot or dark staining around the water heater’s draft hood or on the wall near the vent connection Rust or unusual moisture on the vent pipe itself, which can indicate condensation from improper venting A pilot light or burner flame that burns yellow or orange instead of a steady blue, which can indicate incomplete combustion A musty, stale, or unusually warm smell in the space around the water heater Visible damage, disconnection, or gaps in the vent pipe connections Excess condensation on windows near the water heater’s location, particularly in colder months Any one of these signs is worth a professional inspection. Several of them together should be treated as urgent. Why Newer Water Heaters Include Built-In Safety Features Because venting and combustion safety are such a serious concern, manufacturers have built additional safeguards directly into modern water heaters. Bradford White, for example, includes its Defender Safety System on many residential gas models — a feature designed specifically to reduce the risk of flammable vapor ignition around the appliance. While this particular feature addresses flammable vapor ignition rather than venting itself, it reflects a broader shift in the industry toward engineering safety directly into the unit rather than relying solely on correct installation and maintenance after the fact. That said, no built-in safety feature replaces the need for correct venting installation and periodic inspection. Even the best-designed water heater depends on a properly installed and maintained vent system to operate safely over its full lifespan. Why This Matters More With Older Homes and Older Units Venting problems tend to show up more often in two specific situations: older homes that have been weatherized or had windows and doors upgraded without reassessing combustion air supply for existing gas appliances, and older water heaters where vent connections have shifted, corroded, or loosened over years of use. If your gas water heater is more than a few years old and hasn’t had its venting inspected recently — or if your home has had any energy efficiency upgrades since the water heater was installed — it’s worth having a professional take a look, even if nothing seems obviously wrong. The Pain Point: This Isn’t a Problem You Can See Coming on Your Own Here’s what makes venting issues different from most other home

How Long Do Gas Water Heaters Really Last? Warning Signs It’s Time to Replace

August 11, 2026

Most homeowners don’t think about their water heater until it stops working — and by then, they’re usually dealing with cold showers, a flooded utility closet, or both. But a gas water heater rarely fails without warning. It typically sends signals for weeks or months beforehand, and knowing what to watch for can mean the difference between a planned replacement on your schedule and an emergency one on a Sunday night. If you’re a homeowner in Sicklerville, Clementon, or Winslow Township wondering whether your water heater is on borrowed time, here’s what actually determines its lifespan — and the specific warning signs that mean it’s time to start planning a replacement. The Real Lifespan of a Gas Water Heater Most gas water heaters are built to last 8 to 12 years, though that range depends heavily on water quality, maintenance history, and installation conditions. Homes with hard water tend to see mineral buildup accelerate wear on the tank and components, while homes where the unit has had regular anode rod checks and sediment flushing often get closer to the upper end of that range — sometimes beyond it. Here’s the important part: once a gas water heater passes the 8-year mark, the risk of a sudden tank failure increases significantly every year after that. It’s not that the unit is guaranteed to fail at year 9 or 10 — it’s that the odds shift, and a unit in that age range deserves closer attention than one that’s only a few years old. Warning Sign #1: Pilot Light Issues A pilot light that won’t stay lit, flickers inconsistently, or burns a color other than blue is one of the earliest signs something is wrong. This can point to a failing thermocouple, a dirty pilot orifice, or ventilation problems — and while some pilot light issues are simple, relatively inexpensive fixes, recurring pilot light problems on an older unit are often a sign that other components are beginning to fail as well. If your water heater is under 6–7 years old, this is usually worth a repair call. On a unit already past 10 years, it’s worth asking your plumber whether repair is still the right move. Warning Sign #2: Rust-Colored Water Rusty or discolored hot water is one of the clearest signs of internal tank corrosion. Every gas water heater tank has a sacrificial anode rod designed to corrode first and protect the tank itself — but once that rod is fully depleted, the tank’s steel lining starts corroding directly. Rust-colored water coming specifically from the hot tap (not the cold) usually means the tank itself has begun deteriorating from the inside, which is a strong signal that the unit is approaching the end of its usable life rather than something a simple repair will resolve. Warning Sign #3: Popping or Rumbling Sounds Popping, rumbling, or banging sounds coming from the tank — especially during heating cycles — are caused by sediment that’s built up at the bottom of the tank over years of use. As water heats and moves beneath that sediment layer, it creates trapped steam bubbles that produce the popping or rumbling sound homeowners often describe. This isn’t just a noise issue. Sediment buildup makes the water heater work harder to heat the same amount of water, increasing energy costs, and it accelerates wear on the tank bottom, sometimes contributing to premature tank failure. On a younger unit, a professional flush can often resolve this. On an older unit, heavy sediment buildup is often a sign of years of deferred maintenance, and combined with the unit’s age, it may tip the scale toward replacement. Other Signs Worth Watching Beyond the three signals above, a few additional signs are worth taking seriously: Visible moisture or pooling water around the base of the tank, which often indicates a crack or corrosion point that will only worsen over time. Inconsistent water temperature, including water that runs lukewarm or fluctuates during use, which can point to a failing heating element, thermostat, or sediment interference. A sudden increase in your gas bill without a corresponding increase in usage, which can indicate the unit is losing efficiency as it ages. The age of the unit itself. If you don’t know how old your water heater is, the manufacture date is usually encoded in the serial number on the manufacturer’s rating plate — a detail your plumber can check quickly. When Repair No Longer Makes Sense Not every issue means it’s time to replace the unit. A single pilot light repair or thermocouple replacement on a 4-year-old water heater is a straightforward, worthwhile fix. But there’s a point where continuing to repair an aging unit stops making financial sense — and it usually comes down to a combination of three factors: Age. A unit past 10 years old is already operating past the point where most manufacturers’ standard warranties provide meaningful coverage, and the risk of a full tank failure increases substantially. Repair cost relative to replacement cost. If a repair estimate is running a third or more of the cost of a full replacement, you’re often better off putting that money toward a new unit with a fresh warranty instead. Frequency of issues. A unit that’s needed more than one repair visit in the past year or two is usually signaling that it’s in a general state of decline, not dealing with an isolated problem. The Real Pain Point: Tank Failures Don’t Wait for a Convenient Time Here’s what makes this worth taking seriously before symptoms become severe: when a gas water heater tank fully fails, it doesn’t just stop producing hot water — it often leaks or ruptures, sending dozens of gallons of water across a basement or utility closet floor, sometimes damaging flooring, drywall, and stored belongings in the process. That kind of failure never happens at a convenient time, and the cleanup cost on top of an emergency replacement is almost always more than a planned replacement would have cost.

Bradford White Water Heaters: Warranty, Models, Sizes, and Why We Recommend Them

July 30, 2026

When your water heater fails, you’re rarely in the mood to research brands. You just want hot water back and a plumber who knows what they’re doing. But the brand you choose during a replacement matters more than most homeowners realize — it affects how long the unit lasts, what’s covered if something goes wrong, and how much peace of mind you get for years afterward. Bradford White is one of the brands our technicians reach for most often when replacing a water heater for homeowners in Pitman, Mantua, and Haddonfield, and there are specific, practical reasons why. A Different Way of Doing Business Unlike big-box brands you can pick up off a store shelf, Bradford White sells exclusively through professional plumbing contractors and wholesale supply houses — never directly to consumers. That might sound like a small detail, but it changes what you’re actually buying. Every Bradford White unit is installed by a licensed professional, which means correct sizing, correct venting, and a properly registered warranty from day one. It also means Bradford White has built its reputation entirely on how its products perform in the field, not on retail marketing. Bradford White Warranty Coverage Warranty length is one of the clearest signals of how confident a manufacturer is in its own equipment, and Bradford White backs its water heaters accordingly. Standard coverage: Most residential gas and electric models come with a standard warranty on the tank and components, typically 6 years, with select models extending to 10 or even 12 years depending on the series. Extended coverage: Homeowners can upgrade eligible residential models to extended warranty coverage — commonly available in 2-year and 4-year increments — but this must be purchased through your installing contractor at the time of installation, not after the fact. Transferable protection: One advantage Bradford White offers that many competitors don’t is a fully transferable warranty. If you sell your home, the remaining warranty on the water heater transfers to the new owner as long as the unit stays at its original installation address in the U.S., Canada, or Puerto Rico — a genuine selling point for anyone thinking about resale value down the road. It’s worth noting that warranty coverage applies to materials and workmanship defects in the tank and parts; labor coverage varies by plan, which is one more reason professional installation and registration matter from the start. Models and Lineups Worth Knowing Bradford White builds a broad range of residential water heaters, and understanding the basic categories makes it easier to know what you’re being offered. Standard gas and electric tank models make up the bulk of residential installations — dependable, straightforward units built for typical household hot water demand, available with the company’s Defender Safety System on gas models, designed to reduce the risk of flammable vapor ignition. High-efficiency and ENERGY STAR-qualified models are built for households looking to reduce utility costs without switching to tankless, using improved insulation and combustion efficiency to get more hot water for less energy. Heat pump water heaters (Bradford White’s AeroTherm line) extract heat from surrounding air rather than generating it directly, offering some of the lowest operating costs available in a tank-style unit — a strong option for homeowners prioritizing long-term energy savings. Infiniti tankless models round out the lineup for households that want continuous, on-demand hot water instead of tank storage, with their own dedicated warranty terms separate from tank models. SEE OUR ARTICLE ON Tank vs. Tankless Water Heaters Sizing: Getting the Right Fit for Your Household Even the best water heater brand will disappoint you if it’s the wrong size for your home. Bradford White tank models are available in a wide range of capacities to match household size and usage: 30–40 gallons — typically suited to smaller households or homes with 1–2 bathrooms 50 gallons — the most common size for a typical family home with 2–3 bathrooms 65–75 gallons — better suited to larger households or homes with higher simultaneous hot water demand 80–100 gallons — often used in larger homes, homes with multiple bathrooms running at once, or households with higher-than-average hot water usage Getting this right isn’t guesswork — it depends on the number of people in the household, the number of bathrooms, and peak usage patterns (back-to-back showers, laundry, dishwashing). This is one of the most common mistakes we see with DIY or big-box replacements: an undersized unit that runs out of hot water constantly, or an oversized one that wastes energy keeping water hot the household doesn’t need. Why We Choose Bradford White for Replacements When a water heater is failing, the pressure to just “get something in fast” is real — but the unit you choose determines whether you’re solving the problem for the next decade or setting yourself up for another replacement in a few years. We recommend Bradford White regularly because the combination of professional-grade construction, meaningful warranty terms, and a full range of sizes and efficiency levels gives homeowners a genuinely reliable option, not just a quick fix. That’s the real pain point behind a rushed water heater decision: a cheap or improperly sized unit installed under pressure often fails again well before its time, and by then you’re paying for a second replacement — plus whatever water damage occurred in between. A properly sized, professionally installed Bradford White unit is built to avoid that cycle altogether. Let Professor Gatsby’s Help You Choose the Right Unit Every home is different, and the right water heater depends on your household’s actual hot water needs — not just what’s sitting on a shelf. Our licensed plumbers serve homeowners throughout Pitman, Mantua, Swedesboro, and the surrounding South Jersey area, and we can walk you through sizing, efficiency options, and warranty coverage before you commit to a water heater replacement. If your current unit is having issues but hasn’t fully failed, we also offer water heater repair to help you decide whether repair or replacement makes more sense. And if you’re considering a

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Gary G May 11th, 5:58 pm

James was professional and conscientious. He discussed everything he was going to do beforehand and followed through with it

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Jillian Bassetti May 22nd, 10:10 pm

James was very knowledgeable and professional. He was able to diagnose our issue and recommend appropriate repair or replacement!

Asia Owens May 22nd, 6:04 pm

Zachary did a great job! He was on time, professional and even let me know that updated status of my system. He even suggested service I may need for the future which was nice to be made aware of. Love this company for their consistency of good service!

Randy Smailer May 20th, 5:02 pm

I had an A/C problem with my rental property, so I called Professor Gatsby's who I have used before. The person we made the appointment with was very nice and helpful. When Ryan came out to determine what was wrong he did it quickly, efficiently, and professionally. I highly recommend Professor Gatsby's!

jason rondeau May 20th, 12:09 am

We have been using Gatsby’s for about 10 years. They do excellent quality work. In our most recent job our technician Ryan needed to cut old tile out and create an access panel. He took the time and care to do it right and cleanly cut the minimum tile needed. It looks excellent. I will tell you that Prof. Gatsby’s is not always going to be the cheapest but I had them do plumbing, install a tankless hot water heater and replace our upstairs AC unit. Everytime they do the job excellent with attention to detail. Like when the did the ac work everything was routed neatly, wonderfully cleaned and they even installed a little slot to store all the warranties and manuals on the unit. Same with hot water heater. Just quality work which has saved me money over the years for sure.

Jae Byeon May 16th, 9:01 pm

Installed a new ac and heating system. Attended to all our needs and the new HVAC system is running great with no issues! Thank you.

Beth Mayers May 15th, 10:14 pm

I found James to be very professional. He arrived on time and worked quickly and quietly which is important since I work from home. Definitely recommend and will use Gatsbys again.

David J Bannett May 15th, 9:16 pm

Jacob and team came right on time, worked hard and did a beautiful job. They were very pleasant and respectful as well. I highly recommend them and the entire Gatsby’s team!

Nanci Guzik May 15th, 4:33 pm

Amazing experience! Professional, thorough, great communication and very timely. Ryan C. was our technician and he was fantastic! i HIGHLY recommend Professor Gatsby’s Heating, Cooling, Plumbing and Electrical!

Chanda Tucker May 14th, 7:41 pm

I appreciated how they introduced Ryan to us via text with his picture and information. He was very knowledgeable and explained everything that he did. Very pleasant personality. Would definitely recommend him and Professor Gatsby's.

Heather H May 14th, 6:34 pm

Professional employees who explained the situation and the corrective measures to fix the situation. Kept us well informed the entire time. Easy to work with and respected and cared for our home like it was their own.

Richard Maahs May 13th, 10:16 pm

The technician that came out was very helpful, friendly and knowledgeable.
We decided to have a new heating and air conditioning unit installed.

*Update*
Jake, Lee, Matt, Scott and John showed up today on time and installed our new A/C and heater.
The guys were awesome. Very knowledgeable and professional. They did a great job.
Both units working great so far.

*Update to my update*
Needed someone to come out and tweak the thermostat a little. Joe showed up on the same day I called and took care of it that day.
I highly recommend this company. They do great work and are very professional.

Bev Walton May 12th, 11:39 pm

Joe was absolutely amazing and one of the most personable HVAC professionals I’ve ever dealt with. After going through so many frustrating experiences with HVAC companies, this was truly a breath of fresh air. He was kind, compassionate, honest, and genuinely cared about helping me. Even when delivering bad news, he handled it with such empathy and professionalism that you could tell he truly hated having to say it. That level of humanity is rare these days. Joe took the time to explain everything clearly, answered all questions patiently, and never made me feel rushed or dismissed. If every company had someone like Joe, dealing with HVAC issues would be a whole lot less stressful. Highly recommend!

Amanda Cooper May 12th, 6:13 pm

Zachary was incredible friendly, wasn’t pushy, and explained everything really well. He even helped to set us up with the next appointment to get a consult on a replacement unit.

Ardith BALLEZZI May 8th, 8:23 pm

Joe C called to let me know he was on his way and was right on time. Joe completed the check up on both air conditioning units and explained everything that he did and what needed to be done. As usual, Gatsby's guys are courteous, pleasant and efficient.

Andy Smith May 8th, 7:28 pm

Knowledgeable, professional and very courteous and punctual service. We were very satisfied with the work and highly recommend!

R C May 8th, 1:59 pm

Super nice/friendly person to talk with. He was quick, efficient, and gave a few options on small preventative/maintenance. More companies should be that level of professionak nowadays.

chris kwietkowski May 6th, 10:27 pm

Kyle the lead installer was amazing! Then with his crew consisting of Scott, Lee, Luke & John were top notch. They were so thorough and clean and explained everything to me along the way and even accommodated my dogs with shuffling and having to be in and out. Very happy with my new system !!

Rich Redmer Sr. May 6th, 9:06 pm

I had Professor Gatsby Heating And Cooling come out to do a tuneup on my AC unit. He was very thorough, he worked on the inside and the outside unit make sure it was all clean and running properly. James E, the technician knew what he was doing and no second guessing. I would definitely have Professor Gatsby heating and cooling come out again.

Bernice Spence May 6th, 8:58 pm

I was very pleased with the professionalism and quality of the workmanship. They answered all of my questions and explained the operation of my new heater. I am very happy with my decision of choosing Professor Gatsby.

Patrick Hurst May 6th, 7:01 pm

A responsive and great company. They listen to you and provide accurate and credible information. I have had a couple of emergent situations and not only did they schedule the same day appointment with a window, the talented and professional techs arrived earlier than the window. Lastly, the technicians are down to earth, normal folks with great skills. They are pleasant and will chat with you about what they are doing, when they are doing it. And you can trust them. Rare to say in these days.

John Shultz May 6th, 4:50 pm

Zachary was right on time. Communication with him and the office is the best. Zachary is very knowledgeable in his field. True professional. Took the time and explained everything. He is a true asset to your company. Great personality. Thank you Zachary.

Frank Vanacore May 5th, 10:35 pm

I’m so impressed with Jacob and his team! I am telling my whole neighborhood about their equipment ,so happy with them! Our home is so quiet and comfortable ❤️

Gail Nestopoulos May 5th, 8:30 pm

Ryan is always professional and he is very knowledgeable. I always request him to come to my home. I only want him to do the work in my house.

Tanisha Williams May 4th, 7:26 pm

Wayne serviced our water heater.. He was professional and knowledgeable. Thanks for doing a good job!

Stacey Rankin May 4th, 4:12 pm

Joe was fantastic. Informed me of what was needed, what may be needed in the future and other suggestions to keep my unit and house safe. He's the second tech I've had come out from Professor Gatsby and both were great to work with.

Jeffrey Sewter May 4th, 3:00 pm

Zach was wonderful! He was very professional and knowledgeable in his craft. We highly recommend Zach and Professor Gatsby’s for all your HVAC needs.

Brian Satterfield May 1st, 8:45 pm

Jacob did a smooth job and his team were able to overcome a problem that we had planning out the install, routing some lines into the attic that allowed us to keep the locations of the condenser and head unit where we wanted them. Thanks guys!

Robin Logan May 1st, 5:57 pm

Very helpful, took a lot of time explaining my system and their service. This is a really good company! Have used Gatsby for 3 years now never anything but helpful. And reasonable!

Diane Audain April 30th, 6:31 pm

Professor Gatsby’s never fails to be satisfactory- we’ve been using them for 6 years now & I have to say they are always courteous, professional & friendly. We have been under contract with them & they have always focus in. I highly recommend Professor Gatsby’s to everyone.

Mike Alesandrini April 30th, 2:28 pm

Joe came out to do our semi annual checkup/ maintenance. He was extremely knowledgeable and thorough. He explained everything I needed to know about his visit and answered any/all questions I had.

Yrvin Quintero April 29th, 9:09 pm

Joe and Brandon were extremely knowledgeable and helpful, they provided me with every detailed explanation of everything, if you are looking for knowledgeable, caring and friendly technicians then I would recommend you Professor Gatsby, , great company & great personnel!!!

Stephanie McGuigan April 28th, 8:01 pm

Joe came out for a pre-summer service on our A/C. He was extremely kind and knowledgeable. He also didn’t mind our two dogs, jumping all over him and licking his face. He provided recommendations for additional services and potential system needs, without acting like a used car salesman. He sent an email with estimates for the recommended Services for us to review.

Overall, great experience will definitely use them again.

steven read April 28th, 5:59 pm

I recently had a Generac generator installed by Professor Gatsby’s Heating & Cooling & Plumbing and the entire experience was outstanding from start to finish.

From the initial consultation through planning and final installation, everything was clearly explained and thoroughly discussed. Every question I had was answered, and any potential changes—no matter how minor—were run by me before being done. That level of communication and professionalism is rare.

The installation team, Dylan Alexander and Allen, were exceptional. Their attention to detail, workmanship, and overall professionalism were truly top-tier. They treated my home with respect inside and out—using floor protection, drop cloths, and taking care not to disturb or damage anything during the process.

It’s clear these guys take pride in their work. The installation is clean, precise, and exactly what you would expect from a high-level, professional operation.

If you’re considering a generator or any related work, I highly recommend Professor Gatsby’s. And if you have the opportunity, specifically request Dylan Alexander and Allen—you won’t find a better team.

Nellie Hewitt April 28th, 12:05 am

Professor Gatsby Heating and Cooling provides truly great service. Their team is personable, professional, and always neat and respectful in your home.

What stood out to me most was their exceptional customer service. I had a scheduling hiccup on my end today, and even though it was completely my mix-up, their office went out of their way to adjust things and accommodate me so I could still keep my appointment. That level of flexibility and understanding is rare.

It’s clear they genuinely care about their customers, not just the job. Highly recommend! And of course, thank you Joe for being so understanding and always doing a great job.

Joseph Palombi April 26th, 10:22 pm

Have known him for 20 years. Always did great work on my house. Never had a problem. He's a very good employee, very conscientious.

James Wright April 26th, 8:25 pm

I called 7 plumbers and Professor Gatsby’s were the only one that could come to fix a water line leak within 24 hours. All the others either could not make it at all or 3-4 days before they could fix it. Wayne was very good, on time, professional and cleaned up well
when he finished. I would highly recommend them!

D M April 26th, 11:17 am

Always prompt to return my calls and schedule my regular maintenance as well as emergency service calls in Summer and Winter when the unexpected seems to happen. You can rely on Professer Gatsby

Robert Stires April 24th, 1:36 am

I couldn't be happier with the service. The team was amazing. Not only were they professional and efficient with the install, but they were also genuinely respectful of our space and our pets (which means a lot to us). They handled the complexities of our older home perfectly. A huge thank you to everyone involved for a job well done!

Hire local. Hire privately owned. Hire these guys.

James Murphy April 23rd, 8:43 pm

The technician took the time and explained a multiple of options available to me as well as highlighting any potential problems with the HVAC system.

Rich Cicha April 23rd, 2:13 am

Dominic was very knowledgeable and helpful. These guys/gals always seem to know what they are doing. Highly recommend.

Alfred Ambrosano April 22nd, 5:22 pm

I recently had my HVAC system tuned up for the summer which was done by Zach. He was very professional and punctual when arriving. I would highly recommend him and Professor Gabsty for preventive maintenance. I am definitely going to request his service again.

Sean O'Brien April 20th, 9:53 pm

Everyone was professional. Did a great job. Everything was done in the agreed upon time frame and everything was explained very thoroughly. So even though I have no idea what's going on with heating and air conditioning, I feel like I learned a little bit.

Darnell McKenzie April 20th, 9:22 pm

Joe came out to do a scheduled maintenance on our AC unit. He was professional and very knowledgeable.

Deborah Ringold April 20th, 8:39 pm

Zach was very professional, personable, and knowledgeable. He fixed our issue quickly and was very respectful.

Nicole Kelly April 20th, 8:07 pm

Our tech Joe was really great. He was professional, courteous, friendly and polite. He found a potentially catastrophic leak in our hot water heater while servicing our A/C. He scheduled an estimate for us before it failed altogether. Really, really happy with Professor Gatsby!

Vincent Regalbuto April 20th, 5:57 pm

Kyle and his team did a great job installing our new heating and air system. They were professional, clean, and described everything they did in understandable detail. I would definitely recommend them to anyone.

Dawn Habschied April 20th, 3:45 pm

Tech James Emrick came out to perform yearly maintenance on our A/C unit. Really enjoy seeing James - he’s extremely professional, lets you know exactly what he is doing. I highly recommend Prof. Gatsby’s and if you’re lucky - you’ll get to meet James too!

James Hodges April 18th, 9:23 am

All the guys were professional, courteous and knew what they were doing. Chazz and Kyle were on top of everything. Manny and Luke did a clean and efficient job at the direction of their leads. John stopped in and ensured quality was delivered.

I appreciate everything they did and would recommend them highly.

Thanks,

Jim

Roberto Gomez April 18th, 1:03 am

I highly recommend them , customer service very friendly and helpful, the technician very nice and repaired the AC unit. Thanks for your excellent service

Christian Harris April 17th, 9:35 pm

James was very friendly, courteous and knowledgeable during my HVAC A/C tuneup service. He answered all of my questions, and provided valuable advice regarding maintenance issues related to my 2 units. I strongly recommend Professor Gatsby’s HVAC Services!

Gina Glennon April 16th, 10:00 pm

The townhouse that we had purchased two years ago had a seriously aging HVAC system that we knew would have to be replaced at some point. After putting in $900 worth of coolant over the last two summers and our heater malfunctioning several weeks ago, the replacement could not wait. A friend who had herself used Professor Gatsby highly recommended the company to me. They first came out to fix the heater problem (thank you Fiore!) which got us through while we processed getting an entire new system. And the money that we paid towards the repair, including the part was credited to the cost of the new system. Today, February 25 was the install day and honestly we are THRILLED. If I could give 10 stars I would but since 5 is the highest, then so be it. I want to thank the extremely pleasant and helpful customer service team; Charles, the Lead Estimator for guiding our purchase including the rebates we were entitled to; Tom, who did the countless measurements necessary towards the energy star rebates; and the install team-Kyle, Tom, Brian, Kevin and Kevin (hope I remembered everyone!). The job started promptly at 7:30 am and drop clothes were put everywhere, I was kept informed of what to expect throughout the day, the guys worked beautifully together and at the end of the day, we had a beautiful, quiet, highly efficient new HVAC system as well as new hot water heater. We could not be more pleased. Our former heater sounded like a jet engine when it would start up, now the new furance whispers that it is on! Yes, totally delighted!!

Alison Smyth April 15th, 11:01 pm

We had a fantastic experience with Professor's Gatsbys. They came out and installed a new HVAC and a water heater. They were professional and explained everything in great detail. When they were done everything was clean and neat.

Matthew Smyth April 15th, 10:47 pm

Excellent service! The process was smooth and professional from the initial quote to installation. Highly recommend!

Mark Fabbi April 15th, 3:12 pm

I can’t recommend Bob with Gatsby Plumbing highly enough! He was absolutely amazing to work with and truly went above and beyond to make sure everything was handled perfectly. It’s rare to find someone so dedicated to their craft and their customers. If you’re looking for a plumber who is professional, thorough, and reliable, Bob is your guy!

James Fleming April 14th, 5:54 pm

Zach from Professor Gatsby did a great job! He was in and out quickly and completed the required maintenance efficiently.

Rich Calabrese April 14th, 5:15 pm

Both technicians were professional and explained the services provided thoroughly. I upgraded to the membership which includes 2 tuneups a year for my HVAC because this is a company I trust.

Stacey H April 12th, 3:41 pm

Wayne was great - was able to get to us over the weekend and did a great job explaining what was wrong and was able to fix our plumbing issue immediately. Would highly recommend!

Steven M. Perez April 11th, 1:14 am

Dominic very nice tech. Looked over my system and made sure everything is working. Highly recommended this company. Great jod!!

donna marino April 10th, 6:13 pm

Bob B. Was excellent!!! He was very professional and super friendly. I wish all of our contractors were this good!!!! What a great experience!!!!

Ken Wright April 9th, 11:23 pm

Had them install a new system a couple of years back. Zach K recently performed routine maintenance and was extraordinarily prompt, professional, and commutative. Highly recommend

Big Daddy L April 9th, 9:05 pm

Joe was very friendly, very informative, and knowledgeable, definitely knows what he’s doing, would highly recommend using Joe for anything you would need for your heat and ac.

Nancy Cunningham April 9th, 12:04 pm

Zach was very professional & on time which is important to me & my husband. He knew what he was taking about & did great work!

Claire Evans April 8th, 6:25 pm

We have been so pleased with Gatsby’s level of detail, responsiveness, and pricing. Jim, Ryan, & Zach have maintenanced our HVAC system and were courteous and thorough. Joel walked us through a plumbing inspection and went above and beyond to help us diagnose and price out our specific issues.

David May April 7th, 6:22 pm

So appreciative of everyone and especially Chris F. For their great work and customer support. We have been super appreciative of Professor Gatsbys’ services!
David and Kelly May

Sim Fin April 7th, 4:10 am

I had an emergency after smelling gas. I called around and couldn't get a definite answer for an appointment because it was a Saturday night. I was grateful to have Alisa answer and get me a morning appointment for Sunday. I was even more fortunate to have Chris as my Plumber. He was pleasant and efficient. For what was done, the price was extremely fair and reasonable. He was able to complete the job in a timely manner and I was able to turn the gas on to have heat. I would definitely recommend this company!

Carolyn Heaney April 6th, 3:25 pm

Joe was friendly and helpful! He was thorough in his work and took the time to make sure everything was done right, and was communicated well! I really appreciated his professionalism and would definitely recommend him.

Marcella DeVone April 5th, 2:19 am

Professional and knowledgeable, completed the job as planned and explained very step. Had an issue with the air flow being loud, came out and made the necessary adjustment to our satisfaction.

Dwight Rice April 4th, 5:22 pm

I was very pleasantly surprised how impressed I was with this company’s techs professionalism ! No pressure on issues that may arise, pro’s and con’s. Hunter the tech, was very helpful!

Cindy Miller

They saved the day!! I had water everywhere and they were able to dispatch a technician to my house immediately! The technician was courteous, professional and really knew his stuff! Thank Professor Gatsby!!

Grace Zuccarello

2 gentlemen showed up to take a look at our water pressure and well pump. Unfortunately they were not able to preform any tests because the previous plumber had left shoddy work, and they didn’t want to risk it. They suggested a few names for us to call. Their fee ($225, I think) was not cheap to pay, but at least they were honest and didn’t cause us bigger issues.

Andrew Forehand

Doug Jones

Kathryn Garrity

Greg Arena (southjerseygma)

Replaced entire HAC system with a top-notch new system last month. Doing well so far. Thank you!

Matt Chimento

Steven Mays

My existing system had a failure. I called Gatsby, and they sent a technician to diagnose the issue. Unfortunately the parts were unavailable and backordered 3 months. I verified this myself by hunting down the parts and not being able to find them anywhere. After discussions with the service manager Fury, I asked to get a quote on a new system. I received quotes from other companies as well, to ensure I was getting a fair price. The salesman Steve gave me a quote that was a few thousand less then the competition, and after researching the Amana line of products I decided to go with Gatsby for a new system. Steve then went above and beyond by going back to the main office to get AC units so that my family would be comfortable until the new system could be installed. This was 5:30PM on a Friday - superb customer service. Kyle and his crew started at 7:30 and finished at 7:30. It was a long day. At the end, Kyle walked me through everything explained everything they did thoroughly. The technicians were clean and treated my home with care, and went above and beyond replacing a valve that supplied my humidifier. It is now day 2 with the new system and it is humming along. It's super quiet. After the install I texted Steve the salesman a few questions and received answers back promptly. I did a lot of research on the system and the Amana S Series with a heat pump is the real deal. It replaced my carrier infinity system and it is much quieter, performs at least as well, and was several thousand dollars less. Along with top notch customer service, clean install, 10 year parts and labor warranty - I really feel Gatsby went above and beyond in every way possible.

Edward Knowles

Always send great and personable professionals to our home. Thanks again for another good experience. Thanks Joe!

Ray Dudek

Sean M was extremely knowledgeable in all facets of the system. Explained precisely what he would do and what recommendations he suggested to ensure peak performance. Very friendly and clearly an experienced technician. I would highly recommend him for any heating or AC needs. I hope to see him again!