Tankless water heaters are great, but mineral buildup can kill their efficiency fast. Here's how to clean a tankless water heater.

Wondering if you should install a water heater yourself? Experts recommend leaving it to a trained plumber. Here's why.

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs of replacing an existing water heater. The number of years of energy savings ...

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs of replacing an existing water heater. The number of years of energy savings ...

This can be prevented by setting the water heater to a temperature where the bacteria Legionella cannot thrive. The Occupational Safety & Health Administration (OSHA) recommends water heaters be set ...