A new kind of water heater could help you save big money on your energy bills, and the U.S. government will help you pay for ...

Learn more › Few upgrades have the same kind of tangible effect on your home’s experience as a tankless water heater. These appliances provide a constant stream of hot water without relying on ...

The best propane heater can effectively warm up your space. See shopping tips and check out our test results of this year's ...

Commonly used in RVs, propane ... is a solar water heater that’s powered by roof panels. But these have their drawbacks: They’re weather-dependent, so no sunshine means no hot water.