Also known as demand-type or instantaneous water heaters, tankless water heaters are similar to conventional water heaters in that they use gas, electric resistive, or heat pump technology to heat ...

Tankless water heaters seem like the perfect alternative to the massive standby heaters of yore, but many homeowners find ...

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...

Designing commercial-scale water-heating systems that balance capacity with space, cost, and downtime may seem like a daunting task. It doesn’t have to be. When effectively applied, modular tankless ...

Gas tankless water heaters produce hot water only when a fixture calls for it. The purchase price, however, represents just one part of the investment. Home size, fuel capacity, venting, flow rate, ...

There are a lot of people out there who believe tankless water heaters do not work well with cold groundwater temperatures. We hear this mostly in places where it gets below freezing like Minnesota, ...

When is the best time to buy a new water heater? Hint: It’s not when the one you have fails. But that’s what many homeowners end up doing. They notice a leak—or worse, they’re surprised by a flood—and ...