Looking for the best gas water heater the market has to offer? You’ve come to the right place!

There are many excellent water heaters to choose from.

Brands like GE, Whirlpool, and Rheem manufacture high quality appliances that will serve you well.

But if you’re looking for the best model, it’s important to know EXACTLY what makes a water heater your top choice.

Here are some of the factors to consider when shopping for a water heater:

  • Size — How much hot water can the heater store? The larger the heater, the more gas it uses to heat up the water at first, but the more hot water can be stored without needing to consume gas.
  • Energy Efficiency — Gas water heaters tend to be fairly energy efficient, but you should ALWAYS look for an appliance with an Energy Star label on it. The label means that the appliance is as economical as possible.
  • Fuel — Many people opt for gas water heaters simply because they are cheap and easy, but there are many types of heaters available: gas, electricity, solar power, hybrid electric and gas, and tankless. Do your research into which fuel is best before buying a water heater.
  • Warranty — The water heater should come with a warranty lasting between 5 and 15 years. The longer the warranty, the better the heater is likely to be.

Why Gas is a Good Choice

As mentioned above, there are many types of water heaters available. With electric and solar-powered gas heaters available, why would you go with a gas water heater?

Here are a few reasons to consider gas heaters:

  1. They’re cheaper to run — You’ll spend less on natural gas every month than you would on electricity, so you’ll cut your monthly bill drastically with a gas heater.
  2. They’re more efficient –– While the gas water heaters tend to be pricier than electric heaters, they use far less energy to heat your water. You’ll spend less per month on a natural gas water heater.
  3. They heat water more quickly — With a gas water heater, you get hot water in far less time than you would with an electric heater. Plus, the supply of hot water is continuous, so you’ll never run out of hot water.
  4. They’re more widely available — Walk into any appliance store and you’ll find that up to 75% of their water heaters use gas as the fuel source. Electric and hybrid water heaters are a bit harder to find, making gas heaters the most convenient option.
  5. They’re less likely to start acting up –– Gas heaters tend to be more reliable than your average electric water heater. They have fewer power problems, and the problems they have are usually cheaper and easier to fix.

All in all, it’s pretty easy to see why gas water heaters are just the better choice!

Best Gas Water Heaters

Want to know which is the “best gas water heater” around? Here are a few models you can choose from:

Our #1 Pick: Whirlpool N40S61-403, 40 Gallon

This 40-gallon water heater is considered the best value for your money, and you’ll find that this appliance is a good one to have in your home.


  • It’s easy for you to install in your home, even without the help of a pro
  • It can hold up to 40 gallons of water, ensuring that you always have hot water available
  • It’s priced around the same as any electric water heater models


  • Not Energy Star rated
  • Durability issues

This 40-gallon water heater can hold more than enough water for your entire family, and you’ll have plenty of hot water even after long showers! The fact that it’s a gas heater means the water is heated more quickly, and you’ll love just how quiet this water heater runs.

Users have commented that they can install the thing in under a couple of hours, and that’s WITHOUT any professional help. Many online reviewers have commented on how much their energy bills have dropped thanks to this appliance.

One of the big downsides to the appliance is that it’s NOT Energy Star rated. That means it’s not as energy-saving as it could be, so you may pay a bit more with this appliance than with the top energy-efficient water heaters.

There are also a number of issues in terms of durability, problems that begin to set in within a year or two of use. Thankfully, there’s a six-year warranty to cover these problems!

It’s one of the cheaper appliances on the market (currently priced at around $400), but the downside is that you can ONLY buy it from Lowe’s. Still, considering the price tag, it’s the best water heater in terms of value.

Top Pick: Rheem 42VR40-40F, 40 Gallon

Yet another 40-gallon water heater, this Rheem appliance is a bit pricier than the Whirlpool model above, but is a much more durable option!


  • It’s very energy efficient and comes with an excellent energy-use rating
  • It is known to be a very durable machine, made by a top-rated brand
  • It has an excellent recovery rating (it heats water VERY quickly)


  • It’s not quite up to Energy Star qualification
  • It’s a larger, bulkier water heater than many competing models

One of the things that makes this Rheem appliance such a great choice is the fact that it’s durable. Some users have owned their Rheem water heater for up to 30 or 40 years! Rheem is one of the most commonly used brands of water heaters, and many contractors opt for the top-rated brand due to the quality of the appliances. It’s ranked third in terms of overall quality.

The energy efficiency of the water heater is better than the Whirlpool model above, but just not quite good enough to be Energy Star certified. It can produce up to 67 gallons of hot water in the first hour–A LOT more than many competing models. With a recovery rate of up to 40 gallons in an hour, it’s a quality water heater to consider.

What makes it less than the best choice is its price tag. You’ll find it selling online for over $1,200, which is nearly three times the price of the Whirlpool heater. It’s also a much bulkier appliance, occupying more space in your home or apartment. If you don’t have a lot of space to work with, it may be just a bit too large for you.

Top Pick: Rheem Fury 22V40F1, 40 Gallon

best gas water heaterThis Rheem appliance is considered one of the best budget buys, and it’s nearly up to par with the quality of the Whirlpool appliance at the top of the list! The only downside: shipping and handling damageā€¦


  • It’s fairly inexpensive–priced at just over $450 on Amazon!
  • It has an excellent Energy Factor rating, meaning it’s highly energy efficient
  • It runs nice and quietly


  • It can only be purchased online, and there is often damage done in the process of shipping the heater to your home
  • It’s not as energy efficient as the Rheem model above

This is a top-quality appliance that is known for being a budget buy. With a price tag of just over $450 on Amazon, it’s a total steal for such an energy-friendly appliance.

With its excellent Energy Factor rating, it’s able to help you lower your overall energy costs thanks to its reduced gas usage. It’s not quite good enough for an Energy Star rating, but it’s still a great choice considering its price tag.

Within just 45 minutes of installing the water heater, you’ll have hot water flowing from your taps and showers. It’s one of the fastest-heating models available, and you’ll love how efficiently it provides your home with hot water even if multiple people are using it at the same time.

There is almost no noise with this water heater, perfect for those using it inside small homes and apartments. It’s also far less bulky than the Rheem appliance above, yet it still holds 40 gallons of water. It has a faster recovery rate than other models (nearly 38 gallons in an hour), and will deliver a steady stream of boiling hot water.

The downside lies in the fact that you have to buy the appliance online. Many users have commented on the fact that their appliance arrives damaged, thanks to the shipping and handling. The damage varies, but the fact that it’s ONLY available online means that there’s no way to avoid this problem.

Overall, it’s a great choice, with one minor drawback!

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