Gas Water Hearter Vs Electric Tankless Water Heater For Home

The tankless water heater is either powered by electricity or gas. It does not have any tank for storing hot water and so, it is energy efficient and compact as well. Moreover, the only heat the water when required. If you have decided to opt for a tankless water heating system for your home, then you have to choose between gas and electrical water heater. Our comparison guide helps you to determine the right one.

water heater


Installation is one of the major factors that should be taken into account while evaluating the difference between the two models. In fact, this is one of the major differences found between an electric and a gas tankless water heater. The electric water heaters can be installed much easier when compared to installing gas tankless water heater. Even if you install gas tank water heater, it involves some complications. Usually, the venting systems and available gas lines would not be working properly. So, if you try to install it by yourself, it could be a daunting task. Even if you hire a professional, you may have to pay a huge sum of money for installation service.

Difference in prices:

This is another area where you will find differences between the gas tankless water heater and electric models. In fact, the price difference is quite apparent even from one model to another. However, if you compare all the high end models together, you will find that the electric models are cheaper than the gas powered tankless water heater. You can find an efficient electric heater for $500 to $800 whereas the gas models are available at the price range of $1000. In areas where you don’t have gas facility, electricity will be the only choice available and in such cases, you can go with electric water heater. On the other hand, gas will be cheaper in some areas where you can opt for gas powered tankless water can check price and reviews aboutgas and electric tankless water heater at and grab tankless water heater according to your need.gas tankless water heater

gas tankless water heater

Maintenance requirement:

In this platform, electric models are the most successful ones. With electric models, all you need is to just clean the inlet screen occasionally. In contrary to that, the gas tankless water heaters require you annual inspection. Moreover, the electric models could be much simpler and even if any repair is needed, it won’t burn your pocket. But, for repairing or troubleshooting the complex gas heaters, you have to spend a huge amount of money.


While both the types of tankless water heaters are more energy efficient when compared to tanked counterparts, the gas tankless water heaters deliver 80% to 85% efficiency whereas the electric tankless water heaters deliver 100% efficiency. In most cases, you can expect this electric model to deliver efficiency more than 90%.

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