Best water heaters 2023 (2023)

By Sophie Bird

Contributions from

Monib Zahdeh


All the best water heaters from A.O Smith, Rheem, and more.

Best water heaters 2023 (1)

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  • Best picks
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With one of the best water heaters, you’ll be able to get on with your day worry-free. It’s key to get a reliable water heater, especially as we head into cooler months. Whether it’s the best electric water heater or gas water heater, you’ll want it to be as energy-efficient as possible too.

When choosing one of the best water heaters, the first dilemma will likely be: gas or electric? Both have their upsides and downsides. While a gas water heater will keep going in the event of a power outage, they cost more upfront. However, while electric water heaters might be cheaper, to begin with, you’re likely to part with more money in the long haul powering them.

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Rheem water heaters also have smart features that are handy to keep a watchful eye on your temperature from your phone. However, design-wise, one of the main things you’ll want to keep an eye on when selecting the best electric water heater or gas water heater is its capacity. An Energy Star certification and great warranty are an added benefit too.

If you don’t have much space to spare, you might want to take a look at the best tankless water heaters (opens in new tab) too.

Best water heaters

Why you can trust Top Ten Reviews Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

We've rounded up the best water heaters available to help you find the right fit for you and your family. Whether you want a heater with all the bells and whistles, or you're simply looking for a base model for an excellent price, we've got a great option for you below.

(Video) 5 Best Water Heaters of 2023

Best water heaters

Best water heaters 2023 (3)

1. Rheem Gladiator Water Heater

The Rheem water heater is a durable and reliable water heater that has a fantastic 12-year warranty.


Energy Star rated: Yes

Warranty: 12 years

Reasons to buy


Eco-friendly burner produces low emissions


It is EcoNet enabled


It has a 12-year warranty

Reasons to avoid


Not suited to homes with more than 4 people

If you're looking for a cheap, mid-level water heater brand, then Rheem is a great choice, featuring gas, electric, tankless, solar and hybrid options. We looked at the Rheem Gladiator Water Heater as a reference point for this guide, which features a 12-year warranty on this Energy Star rated heater. This will give you ultimate peace of mind, as you'll know that you can get a replacement if anything goes wrong. This heater can also be controlled and monitored via the included EcoNet Wi-Fi kit and smartphone app.

If there is a leak or any other problems, the device will notify you via the EcoNet system and will automatically turn off if any dangerous complications occur, such as a build-up of flammable vapors. For those who prefer a hands-off approach, you'll be happy to learnt that you'll never need to change or clean this water heater's filter, as it's actually designed to operate without one.

  • Read our Rheem Gladiator 50-Gallon review (opens in new tab)

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2. Westinghouse Lifetime Electric Water Heater

Set to last a lifetime, the Westinghouse Electric Water Heater will save you money in the long run.


Energy Star rated: No

Warranty: Lifetime

Reasons to buy


Set to last a lifetime


Large 80-gallon tank

Reasons to avoid



(Video) ✅Top 8 Best Water Heaters 2023 | Best Water Heaters 2023 on amazon

With its huge 80-gallon tank, the Westinghouse Electric Light Duty Water Heater is perfect for families that regularly need to access plenty of hot water and don't want to wait for ages for it to warm up.

This water heater's stainless steel design means that it's actually a much lighter option than others of the same size, and will not build up limescale as much as other heaters. This means that it should last much longer than other offerings. Meanwhile, the temperature can easily be controlled with the adjustable thermostat on the side, so that you can always make sure that your house is at the perfect temperature for you and your family.

However, these features means that this particular water heater is on the pricier side, costing over $1,000. However, to ease the sting to your purse strings, it does come with a lifetime warranty.

  • Read our Westinghouse Electric Light Duty Water Heater review (opens in new tab)

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3. Rheem Performance Platinum Smart Electric Water Heater

A smart water heater with a 10-year warranty, the Rheem Performance Water Heater is Energy Star rated.


Energy Star rated: Yes

Warranty: 10 years

Reasons to buy


Long warranty


Energy efficient


Smart controls

Reasons to avoid





The Rheem Performance Platinum Smart Electric Water Heater is the best electric water heater in our guide.Both quiet and efficient, this water heater comes with a 10-year warranty to give you peace of mind when purchasing it. It uses a hybrid pump, making it more efficient than regular electric water heaters. Plus, it's also a smart water heater, so it will send notifications to your phone if a leak or other problems are detected.

A great choice for a home of up to five occupants, this water heater can handle four back-to-back showers and water usage from three separate bathrooms – particularly useful for those with a large family that often gets ready at the same time.

This water heater also has a smart High Demand mode for when you need plenty of hot water, and it even has a Vacation Mode to save energy (and money) for when you go away.After installing the compatible app, you will receive regular service notifications so that you can keep your tank in good condition for as long as possible, helping the lifespan of the water heater overall.

  • Read our Rheem Performance Platinum Smart Electric Water Heater review (opens in new tab)

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4. A.O Smith Signature Gas Water Heater

The A.O Smith Gas Water Heater is a great budget option and is great for family homes.


Energy Star rated: No

Warranty : 6 years

(Video) 3 Things They Don’t Tell You About Tankless

Reasons to buy


Good value


Great for families

Reasons to avoid


Shorter warranty

The A.O Smith Signature Gas Water Heater is the cheapest in our guide for large water heaters, making it a great choice for families that are on a budget.While it might lack the smart features that the other models have, this water heater is still a great option for heating enough water for a family. The few features that it does have are clearly well thought out, with both simplicity and clarity in mind.For the price, you can't ask for much more!

A push-button ignition makes starting up the heater easy, with an LED status indicator to help you keep track of things in case something goes wrong.A renowned and trusted brand, A.O Smith offers a good, reliable water heater for an affordable price.

  • Read our A.O Smith Signature Gas Water Heater review (opens in new tab)

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5. Bosch Tronic 3000 T ES4 Water Heater

A fantastic and compact water heater that is designed for point-of-use plug in with ease.


Energy Star rated: No

Warranty: 6 years

Reasons to buy


Easy installation


Fits under sinks


Heats water fast

Reasons to avoid


Only has a small tank

The Bosch Tronic 3000 T ES4 Water Heater can be mounted on a wall or the floor and is great for under sinks. It plugs into a 120V outlet and has a six-year warranty.

This water heater certainly won’t provide enough hot water for a whole family showering after each other and it might only have a four-gallon tank, but it is designed to easily heat water in one area. Its short recovery time means you won’t have to wait long for hot water.

Its tank is glass-lined, which makes it great for insulation and has a 98% thermal efficiency. For a water heater that can be used with one point-of-use, the Bosch model is a great choice. It’s fine to use when one person has a shower for around 10 minutes, or it can be used with a small washing machine.

  • Read our Bosch Tronic 3000 Mini-Tank Electric Water Heater review (opens in new tab)

Buying advice for the best water heaters

Buying a water heater: efficiency ratings

Efficiency standards for gas and electric water heaters are different, but both use the Uniform Energy Factor (UEF) ratings system, where higher scoring units produce more hot water while using less energy.

To earn an Energy Star certification, for example, electric water heaters with tanks up to 55 gallons must have a UEF greater than 2. In contrast, gas water heaters with tanks up to 55 gallons only need a UEF above 0.64 or 0.68, depending on how they use water during the day. Qualifications for tanks over 55 gallons are even higher. Choosing a water heater near or above the Energy Star standards will save money on your utilities, though the most efficient units usually command the highest prices.

(Video) 2020 Top 5 Heat Pump Electric Tank Water Heaters

Water heater warranties

You might be tempted when shopping around for your water heater to make a decision based on features and price alone. But the importance of a good warranty shouldn’t be overlooked, as in a crisis, you’ll want to feel reassured you can get your home back up and running again. So, if you don’t want to be left without hot water for a long stretch of time, then pay close attention to a model with a strong guarantee.

Typically, water heaters last from eight to 12 years, with their corresponding warranties usually covering six to 12 years. This does have a catch though, as labor warranties only tend to cover one year.

How much do water heaters cost?

On average, you can expect to spend between $700 and $2,000 to get a new water heater installed in your home. Without installation, electric water heaters usually cost between $300 and $700. Similarly, gas water heaters cost between $400 and $1,000. However, a heater’s cost depends largely on the water heater brand, tank size and its efficiency rating.

Although it's tempting to open the installation manual and install your new water heater on your own, most homeowners don't have the necessary skills and experience. By choosing a professional installer, you get someone who knows exactly what to do and how to do it correctly and safely. Furthermore, some brands only sell their water heaters through installers. Installers also often have water heater suggestions for your home.

Most plumbers are trained and licensed and have valuable experience, so it's worth the extra cost to have them install your water heater. To find the best plumber in your area, take some time to look at their online customer reviews on Yelp, HomeAdvisor, Angie's List and similar websites.

Installation costs typically include labor, supplies and water heater removal. You can expect to pay between $300 and $500 to have an installer swap out your old water heater for a newer model, though this may increase or decrease based on where you live. However, if you’re changing the type of water heater in your home, you can expect to pay up to $1,500, sometimes more, to upgrade your home’s electrical or natural gas connections appropriately. Make sure to get quotes from three or four local plumbers in order to find the best price.

Permits & inspections

Most cities and counties require you apply for a permit before you install a water heater in your home. Depending on where you live, the licensed plumber you hire canobtain the necessary permits as part of theinstallation. However, it’s a good idea to double-check with them or your local building department to learn exact permit requirements for your location. This will also help you find out if you need to get the permit yourself or if the contractor doesit. When the installation is complete, someone from the organization that issued the permit will inspect the water heater to verify it complies with the building code.

Gas vs electric water heaters: which is right for you?

Installing a new water heater in your home isn’t cheap, which is why you’re probably taking some time considering how to power your appliance. The first thing to know is that electric heaters are the best option for the environment, and opting for one of these will mean you’re making a more sustainable choice for the planet. Electric water heaters are also more efficient, though the cost of electricity bumps the cost of running past gas alternatives. As we’ve already mentioned, you can also still run your gas heater in a power-out and have one less thing to worry about in a crisis.

Lifetime energy costs

You can estimate your new electric or gas water heater's annual and lifetime energy costswith thiscalculator from the Federal Energy Management Program (opens in new tab)(FEMP). It also compares your estimates with those of base models, FEMP recommendations and the most efficient models in the industry. This calculator can help you decide if a more efficient model is worth the extra cost over its lifetime.

How many years does a hot water heater last?

When you'respending so much at once for a hot water heater, the question of longevity is a concern. Fortunately, tank style water heaters generally last eight to 12 years on average–depending on if you have hard water in your area and perform regular maintenance to keep the heater running at peak efficiency. We found through our research and discussions with plumbing professionals that you can expect a new water heater to last for about 10 years. Setting aside a little money every year to help offset the cost for when you do have to replace it can help reduce the stress of forking over a chunk of change you weren't expecting to spend.

We also found that many plumbing experts advise installing a hot water filter to help reduce the amount of sediment and minerals that get into your water heater. This extra system could help double the lifespan of your water heater, but we recommend consulting with your local plumber first to find out if it would be worth it in your area.

When should you replace your water heater?

You don’t need to be a plumber to figure out that your water heater isn’t working properly, but it helps to know the symptoms associated with a broken water heater before you lose hot water entirely.

  • Look out for any changes in hot water quality, such as brown water or metallic tastes, which may indicate your storage tank is rusting on the inside.
  • If you experience a sudden decrease in the amount of hot water your heater delivers, or the water never gets completely hot, this could be the result of a bad or old heating element.
  • A decrease in the volume of water coming through the faucets could indicate a pipe is blocked with sediment, hard water deposits or another object.
  • If your water heater starts to sound different when heating water, especially if you hear popping and cracking, that could be a problem.
  • Any time you see water leaking directly from the water heater, something needs to be tightened.
  • As mentioned earlier in our guide, the average lifespan of a water heater is about 10 years, so anything older than 10 to 15 years is a good candidate for replacement, even if it’s still working fine.

Water heater safety

As with any integral household appliance, your water heater needs regular maintenance and care in order to do its job. Insurance companies recommend that homeowners inspect the parts of their water heater at least once a year. Those parts include the ventilation system, pilot light, and the temperature or release valve.

There should be instructions within the manual you received from the manufacturer on the purchase of your heater. If you’re in doubt at all, then this manual should help you know exactly how to do a checkup on your appliance. If you can’t get the help you need from the manual and need to check the condition of your heater, then you can always call a local plumber to get professional advice.

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Sophie Bird

Sophie is Home Editor at Top Ten Reviews. Starting off her career in print journalism, Sophie then moved to digital and now specializes in lifestyle, home interiors and social media. While she has scooped awards for her journalism, Sophie likes to whip up a storm in the kitchen when she's not writing.

With contributions from

(Video) Best Geyser in India 2022 ⚡ Best Geyser under 3000 ⚡ Top Geysers in India 2022

  • Monib ZahdehWriter


What is the most reliable brand of hot water heater? ›

The Rheem Marathon is the best electric water heater on the market today. Its guaranteed 40-year life-span implies it will be the last water heater purchased by homeowners, avoiding the need to replace a water heater every 10 years.

What water heaters do plumbers recommend? ›

...a gas tankless water heater or heat pump water heater could work well for you. Both gas tankless water heaters and heat pump water heaters work well for households who don't have a high demand for hot water at any given time. And both can provide considerable savings on water heating bills.

What is the number 1 hot water heater? ›

Our best overall picks are the Rheem Performance 40 Gal. Natural Gas Tall Water Heater and the Rheem Performance Plus 50 Gal. Electric Water Heater, both of which offer large capacity, durability, and longevity.

What company makes the best water heaters? ›

Top 5 Water Heaters
  • Best Controls: Stiebel Eltron Electric Tankless Water Heater.
  • Best Gas Tankless Heater: Rinnai Gas Tankless Hot Water Heater.
  • Best Point-of-Use Heater: Bosch Electric Mini-Tank Water Heater.
  • Best Electric Tankless Heater: EcoSmart Electric Tankless Water Heater.

Which water heaters last the longest? ›

A tankless water heater can last up to 20 years, sometimes even longer. Also called “on-demand” water heaters, these appliances do not work continuously to maintain a supply of hot water—and, as a result, they last longer than their tank-style counterparts.

What hot water heater has the longest warranty? ›

How long are water heaters under warranty? Most electric and gas water heater warranties last for five or six years. However, warranties for more expensive models can last for up to 10 years.

What time of year is best to buy a water heater? ›

6. Water Heaters. Water heaters turn over in early fall. Time your purchase for September or October, if possible, or wait until the new year (January) for postholiday clearance sales.

What is the best and most efficient water heater? ›

Tankless water heaters, as you probably guessed, have no tank. Instead, the device houses coils that superheat the water as it passes through the mechanism to its destination. The result is on-demand hot water that rarely runs out, making it one of the most energy-efficient ways to heat water in your home.

Is AO Smith a Lowes brand? ›

Smith Corporation is a leading global manufacturer and marketer of residential and commercial water heaters and water treatment products. A. O.
About A. O. Smith.
03/01/2023Lowe's Announces National Partnership with Hubbell IncorporatedPDF
4 more rows
Apr 19, 2017

Is Rheem or AO Smith better? ›

Consider these differences and features before selecting one, even if you have a budget. AO Smith excels in gas water heaters, while Rheem excels in electric tank and tankless water heaters. Rheem also offers Wi-Fi-enabled water heaters for convenience.

How much is a good quality water heater? ›

The best water heaters range from $500 to $1,500, depending on the style of water heater— tank or tankless. You also need a permit to install a hot water heater from your municipality. These permits can range in cost from $75 to $300, depending on your local and type of water heater you're installing.

What is the best brand of 50 gallon water heater? ›

The Best 50-Gallon Gas Water Heaters — Reviewed and Ranked
  • Rheem Performance Platinum — 9/10 (Best overall 50-gallon gas water heater) ...
  • A.O. Smith Vertex 100 Power Direct Vent — 8.5/10 (Best premium 50-gallon gas water heater) ...
  • Richmond Essential 50 Gallon — 7.6/10 (Best value 50-Gallon gas water heater)

Are more expensive water heaters better? ›

“Typically, the higher the cost, the better the unit will run.” You will, however, spend more up front for a gas hot water heater, such as the AO Smith 50-Gallon Proline Gas Water Heater, than you'll spend for a similar-size electric hot water heater, such as the AO Smith 50-Gallon Proline Electric Water Heater (both ...

Who is the largest water heater manufacturer in the USA? ›

This residential water heater market in the United States is dominated by three major players in AO Smith, Rheem, and Bradford White. In 2021, AO Smith and Rheem together accounted for more than 70 percent of residential water heater shipments in the United States.

What is the best size water heater to buy? ›

A small (50- to 60-gallon) storage tank is usually sufficient for one to two three people. A medium (80-gallon) storage tank works well for three to four people. A large tank is appropriate for four to six people.

What is the most popular type of water heater today? ›

Conventional Storage Water Heaters: You've probably seen a single-family storage water heater before. In fact, they are the most popular home water heating systems. Holding between 20 and 80 gallons, they release hot water from the top of the tank and replace it with cold water at the bottom.

What shortens the life of a water heater? ›

Sediment buildup shortens the life of your water heater and adds to your energy bill by reducing its efficiency. Draining two or three gallons of water is usually enough to flush out sediments, but always let the water flow until you no longer see particles in the bucket.

Which water heater has the slowest recovery rate? ›

A water heater with a good recovery rate will heat the water back up quickly and return the radiant system to its desired operating temperature (125 degrees). Gas and oil fired water heaters offer the quickest recovery rates, electric water heaters the slowest.

What is the lifespan of a Rheem water heater? ›

Rheem hot water systems have a typical life span of between 5 and 15 years depending on water conditions and how well the system has been serviced. You can add years to the life to a Rheem hot water system if you have it serviced every 5 years.

Should you buy water heater with longer warranty? ›

An electric water heater warranty saves money.

It's usually after the ten-year mark, though, that you'll notice it's time to replace a water heater or make the repairs. That said, an extended warranty will help shoulder the cost of repairs and replacement, but consider a home warranty instead.

What makes water heater last longer? ›

Flush the water heater tank once a year

On an electric water heater, turn the electric off to the heater. Shut the cold water off to the water heater. Open a hot water faucet. Connect a hose to the drain valve on the heater and run to a drain.

Should I replace a 15 year old water heater? ›

Water Heater Lifespan

If your tank water heater is more than 10 years old, it may be time to consider replacing it. With proper maintenance, a tank water heater tank should last six to 12 years. A tankless water heater can last for more than 20 years. Check your water heater's warranty for the most accurate timelines.

What do I need to know about buying a new water heater? ›

When selecting the best type and model of water heater for your home, consider the following:
  1. Fuel type, availability and cost. The fuel type or energy source you use for water heating will not only affect the water heater's annual operation costs but also its size and energy efficiency. ...
  2. Size. ...
  3. Energy efficiency. ...
  4. Costs.

Are hot water heater prices going up? ›

Water heater costs are rising due to supply issues and new regulations. Costs aren't coming down or tapering off anytime soon. If your water heater is close to needing replacement, it's cheaper to do it sooner than later.

Is a new water heater tax deductible? ›

There are lots of ways to save on energy bills around the home by upgrading your appliances. Water heaters, air conditioners, and certain stoves qualify for a 30 percent tax credit when you upgrade to newer, more-efficient models.

Which water heater has the fastest recovery rate? ›

Gas water heaters have a faster initial heating rate and faster recovery times than electric water heaters.

What is the cheapest hot water heater to run? ›

Usually natural gas is the cheapest way to heat water, followed by electricity, with propane being the most expensive.

Why are A. O. Smith so expensive? ›

High raw material and transportation costs are pushing up A. O. Smith's cost of sales. In the first nine months of 2022, cost of sales jumped 15.3% year over year.

Is A. O. Smith made in China? ›

A. O. Smith Water Products Company is headquartered in Ashland City, Tennessee, home of the world's largest water heater factory. The A. O. Smith network includes five manufacturing facilities in North America, plus plants in Nanjing, China and Veldhoven, The Netherlands.

Is A. O. Smith made by Whirlpool? ›

A.O. Smith completes the largest acquisition in company history, purchasing Canadian water heater and building products manufacturer GSW Inc. and American Water Heater Company. The addition of the American, Whirlpool, GSW, and John Wood brands make A.O.

How many years does an AO Smith water heater last? ›

A. O. Smith is dedicated to making water heaters that are built to last. While all A. O. Smith tank water heaters have a limited warranty lasting between 6 to 10 years, it is not uncommon to find water heaters that are still properly functioning well over a decade or more.

Is Rheem made in the USA? ›

Rheem is headquartered in Atlanta, Georgia. It manufactures in Fort Smith, Arkansas; Montgomery, Alabama; Oxnard, California and Eagan, Minnesota. All manufacturing facilities are ISO 9001 certified.

Who builds Rheem water heaters? ›

Rheem Manufacturing is owned by Paloma, a Japanese water heater manufacturer headquartered in Nagoya, Japan. The North American operation is headquartered in Atlanta, Georgia and is among the largest American HVAC and water heater manufacturers.

Does brand matter for water heater? ›

Even water heaters with the same brand's sticker on the front differ in quality, longevity, and warranty depending on where they are sold. For example, water heaters sold at a big box store are significantly different from those sold through a plumbing supply distributor.

What is the average cost of a 50 gallon water heater? ›

A 50-gallon water heater costs around $1,000 for an electric heater and $1,200 for a natural gas heater of the same capacity.

Which type of water heater is the most expensive to install? ›

Tankless water heaters are more expensive to install and require a different type of installation. Also called “on-demand” water heaters, they heat water as it passes through a series of superheated coils and can deliver an endless supply of hot water.

How many showers can you get out of a 50 gallon water heater? ›

On average, hand washing takes about two gallons, Running the dishwasher uses 14 gallons, bathing/showering per person is 20 gallons, and washing a load of laundry is 30 gallons. So if you're in a family of four, a 50-gallon water tank should cover all those showers and washings.

Which is better 40 or 50 gallon water heater? ›

Typically, the rule-of-thumb is that you want a 40 gallon tank for 1 to 4 people, a 50 gallon tank for 4 to 6 people, and a 50 gallon high recovery or 75 gallon tank for 6 to 8 people. Energy consumption for 40 and 50 gallon standard water heaters is quite comparable.

How long should a 55 gallon hot water heater last? ›

With regular inspection, draining, and flushing, you can expect a gas water heater to last anywhere from 8-12 years and an electric water heater to last anywhere from 10-15 years.

How can I lower the cost of my water heater? ›

5 Tips to a Lower Water Heater Bill
  1. Water Heater Maintenance. Draining and cleaning your water heater every six months will make the system run more efficiently. ...
  2. Use Less Hot Water. ...
  3. Turn Down the Heat. ...
  4. Insulate Your Water Heater. ...
  5. Buy a New Water Heater.
Mar 2, 2018

What is the downside of an electric water heater? ›

Electric Heater Disadvantages

Usually has a more expensive maintenance cost. Won't work during power outages unless there is a power source. Heats less water per hour.

Are some water heaters better than others? ›

If you are comparing the efficiency of an electric water heater vs a gas unit, electric heaters are more efficient. Although gas hot water heaters are less expensive to run monthly due to the low cost of natural gas—a gas heater uses more energy to operate and releases waste into the environment.

What brand of water heater is the most reliable? ›

The Rheem Marathon is the best electric water heater on the market today. Its guaranteed 40-year life-span implies it will be the last water heater purchased by homeowners, avoiding the need to replace a water heater every 10 years.

What is the best water heater in the world? ›

  • Panasonic Duro Digi 25L Water Heater. ...
  • Racold Eterno Pro 25L Vertical 5-Star Storage Water Heater. ...
  • Orient Electric Enamour Plus Vertical Storage Water Heater. ...
  • V-Guard Calino 25L Storage Water Heater. ...
  • Crompton Solarium Qube 15L smart storage water heater. ...
  • Havells Adonia 15L smart storage water heater.
Dec 15, 2022

What type of water heater lasts the longest? ›

A tankless water heater can last up to 20 years, sometimes even longer. Also called “on-demand” water heaters, these appliances do not work continuously to maintain a supply of hot water—and, as a result, they last longer than their tank-style counterparts.

Can you have too big of a water heater? ›

When your tank water heater is too big for your home, you have ample hot water, but issues occur in other areas. An oversized water heater heats more hot water than your household needs, which wastes energy.

What is the average life of a water heater tank? ›

Tankless water heaters typically have a lifespan of 20 years or more. Traditional water heaters with standing water tanks can last around 10 to 15 years before you notice signs of age.

What is the life span of water heater? ›

While the typical water heater has a lifespan of about 10 years, careful consideration of the factors that pertain to its lifespan can provide the InterNACHI home inspector and the homeowner with information about the potential costs that would be incurred by replacing the water heater.

Who makes Rheem water heaters? ›

Rheem Manufacturing is owned by Paloma, a Japanese water heater manufacturer headquartered in Nagoya, Japan. The North American operation is headquartered in Atlanta, Georgia and is among the largest American HVAC and water heater manufacturers.

Which water heater saves the most money? ›

Tankless (a.k.a. Demand)

8%-34% more efficient than storage water heaters. Could save $100 or more annually with an ENERGY STAR qualified tankless water heater. Have lower operating costs.

How long does a 50 gallon Rheem water heater last? ›

Rheem hot water systems have a typical life span of between 5 and 15 years depending on water conditions and how well the system has been serviced.

Can a hot water heater last 30 years? ›

With nothing more than a once-per-year flushing maintenance service, a tankless water heater can easily last 20 to 30 years, and some will even last quite a bit longer.

Does turning up water heater make hot water last longer? ›

Turn up the thermostat on the hot water heater. One of the easiest ways to make a hot shower last longer is by using less hot water while it's at a higher temperature. To do this, turn up the temperature on the thermostat that's attached to the hot water heater tank. (Not the thermostat on the wall.)

How much should it cost to replace a 40 gallon water heater? ›

A 40-gallon water heater unit can cost from $400 to $7,000 and installation can cost $1,000 on average, bringing the project total to between $1,400 and $8,000. Costs can rise depending on the amount of labor needed, whether any additional water or gas lines are needed or extra plumbing or electric work.

Can a hot water heater last 25 years? ›

Tankless water heaters have an average lifespan of 15 years, but they can last up to 25 years with proper maintenance. These units heat water on demand, so they're more efficient than conventional tank water heaters.

Is there a class action lawsuit against Rheem? ›

In this putative multistate class action, Plaintiff alleges that Defendant Rheem Manufacturing Company (“Rheem” or “Rheem Manufacturing”) manufactured defective residential heating, ventilating, and air conditioning (“HVAC”) systems under the Rheem and Ruud brand names.

Is Rheem or Carrier better? ›

The Carrier air conditioners are the best choice for those looking for a durable AC with higher SEER ratings reducing energy consumption. It's also easy to install and maintain as the unit is high quality. However, go for Rheem if you're looking for a budget-friendly, easy to maintain, and efficient unit.

Which water heaters are made in the USA? ›

American® Water Heaters

American Water Heaters is a leading manufacturer of high-quality water heater products with manufacturing, research and development and corporate offices located in Johnson City, TN. American offers a comprehensive line of residential and commercial water heaters.


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Introduction: My name is Eusebia Nader, I am a encouraging, brainy, lively, nice, famous, healthy, clever person who loves writing and wants to share my knowledge and understanding with you.