Rheem vs. AO Smith Comparison – What is the Best Water Heater?

Warm water was once a luxurious thing not available to the masses, but today it’s almost a human right to have it. With that said, there are several ways to add warm water to your apartment or house, with a central water heater being the most popular one.

These water heaters are the most efficient because they provide warm water for the whole apartment or house. With a high-quality water heater, you can take a shower and clean the dishes at the same time, and there will still be some warm water left.

There are a lot of different water heater types and models available on the market right now. While that’s great for innovation and price, it can be hard to make a choice just by looking at the specifications.

Rheem and AO Smith are two of the most popular water heater companies in the US. Both offer a wide range of different water heaters for smaller and bigger households and models that are powered both by electricity and gas. But, which one is the best for you?

What’s the Best Type of Water Heater for Your Household?

The first thing you should do is to decide between electricity and natural gas. Water heaters that work on electricity are less expensive to buy, but they can be more expensive in the long run. Also, every household has electricity but doesn’t have gas. On the contrary, natural gas water heaters are more expensive to buy, but they will cost less in the future due to the lower price of gas when compared to electricity.

Then, you should decide on what type of water heater you need. Here are all the classifications:

  • Storage water tank heater – this type consists of an insulated tank and a water heating element. When the storage tank water heater achieves a certain temperature, it stops working. This one is recommended for bigger households;
  • Tankless Water Heater – heats the water when you need it. Given the fact that they don’t store the hot water and only use power when you need it, they are more efficient. However, they can’t heat a lot of water at a time and thus are not suitable for bigger households;

    Best Tankless Water Heater

  • Heat Pump or Hybrid Water Heater – captures the heat from the air and uses it to heat the water. Also very efficient, but more expensive as well. Besides, they don’t work in cold spaces;

    Best Electric Heat Pump Water Heater

  • Condensing Water Heater – uses the exhaust gasses from the burning of the natural gas, which makes them more efficient. They are great for very big households.

    Best Condensing Water Heater

Rheem vs. AO Smith – Which One is Better?

After we learned what are the different types of water heaters, now let’s have a look at what the best companies have to offer in their portfolios.

AO Smith Water HeatersGenerally, AO Smith heaters are the choice of plumbers and can’t be readily found for purchase – you need to go through wholesalers. That said, they are of a very high-quality and should last you a while. AO Smith offers a 10-year warranty on most models, which is unmatched by some rivals. AO Smith also has a very extensive portfolio of heaters and it should be easy to find one that fits your needs best.

rheem water heatersRheem, on the other hand, is available to the general public. They also offer a comprehensive variety of different water heaters and are known to be of very high quality and very practical as well. However, while AO Smith is known for its customer service, Rheem is not. This is very important for water heaters, as you wouldn’t want to be left without warm water for longer than one day.

Overall, AO Smith is probably the better choice, but only by a fraction. You should still be well served by Rheem if you take care of it regularly.

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