Gas water heaters rely on natural gas or propane to heat the water. The installation cost for a gas water heater can range from $500 to $2,500. Installation costs depend on the tank size and any ...

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs ... conditions for a 24-hour period. Gas Tankless is part of the Water Heaters ...

The cost of installation can really add up if your home needs extensive retrofitting to accommodate a gas water heater. In those cases, electric systems can save you hundreds in initial costs.