Before installation, a heat pump water heater can cost on average $2,300 to $3,500, while a conventional gas or tankless water heater can cost $200 or less, at minimum.

A water heater typically will have a 3- or 4-inch vent. (Check with the manufacturer for the recommended size.) You can buy a length of venting for about $15 from a home center. The venting is ...

Tank-less water heaters are compact, wall-hung units that provide hot water for the entire house—not just single faucet—and are often called instantaneous or on-demand water heaters. And as ...

Storage water heater "Storage water heaters, also called tank water heaters or traditional water heaters, use electricity or gas for heating water," said Kelly Russum, owner of KC's 23 ½ Hour ...

The Rheem ProTerra XE65T10HS45U0 is the best overall heat pump water heater we’ve found, with a Uniform Energy Factor (UEF) rating that’s at least four times more efficient than that of any ...