The Top 5 Best Locations for Your Tankless Water Heater

If you’re in the market for a new tankless water heater, you may be wondering where the best place to install it would be. Tankless water heaters are becoming more and more popular due to their energy efficiency and space-saving design. However, not every location in your home is right for a tankless water heater. In this blog post, you can find the top five best locations your plumber will tell you to install your tankless water heater. So, keep reading for the information you need!

Here are the top 5 best locations for your tankless water heater:


The first location on this list is in the basement. Basements are typically cooler than the rest of the house, which means that your tankless water heater will have to work less hard to heat up the water. Additionally, basements often have plumbing already set up, making installation a breeze.

Outside the house

If you don’t have a basement, or if your plumber tells you that your basement isn’t suitable for a tankless water heater, don’t worry! The second-best location for your tankless water heater is actually outside. That’s right – as long as you have an exterior wall and access to an electrical outlet, you can install your tankless water heater outdoors. Just be sure to keep it protected from the elements!


The third-best location for your tankless water heater is in the attic. This is a great option if you don’t have a basement or an exterior wall. However, it’s important to note that installing a tankless water heater in the attic can be more difficult than other locations. So, make sure you consult with your plumber before making any decisions.

Inside a closet

Fourth on this list is inside a closet. If you have an unused closet in your home, this can be a great place to install your new tankless water heater. Just be sure that the closet has good ventilation so that your water heater doesn’t overheat!

Under the sink

Last but not least, the fifth-best location for your tankless water heater is under the sink. This is a great option if you have limited space in your home. Just be sure to consult with your plumber to make sure that this location will work for your particular setup.

When choosing a location for your tankless water heater, there are important factors you have to consider. These include the following:

  • The first and most important thing to consider when installing a tankless water heater is the water supply. The location of your water heater should be close to the main water line coming into your home. This will ensure that there is enough pressure and flow for the tankless water heater to work properly. 
  • Another thing to consider is the gas or electric hookups. Tankless water heaters require either a gas or electric hookup, so make sure that whichever type of hookup you have is readily available in the chosen location.
  • Another factor to consider is ventilation. Tankless water heaters produce combustion gasses that need to be properly vented out of your home. Make sure that there are no windows or doors in the vicinity of the proposed location, as this could pose a serious safety hazard. 
  • The final factor to consider is the proximity to other appliances. Tankless water heaters generate a lot of heat, so it’s important that they’re not installed too close to other appliances in your home.

Do you need a tankless water heater repair?

If you are having problems with your tankless water heater, such as mineral buildup or system overload, do not hesitate to call for a professional tankless water heater repair. Your tankless water heater is a complex appliance and would require expert?s attention during repairs or maintenance. Schedule a repair service today to get your tankless unit back running smoothly in no tim!