How much should water heater installation cost? How much should it cost to have a standard tank gas water heater installed? In , I paid $ to have one .HomeAdvisor’s Water Heater Cost Guide lists pricesociated with installing or replacing a water heater including labor and materials, as reported by .Water Heater Replacement and Installation. Heating water amounts to nearly of a home’s energy costs. So, if you’re installing a new water heater or .The cost to Replace a Water Heater starts at $, $, per heater, but varies significantly with common options. Get real costs for your SPECIFIC project .
Tank vs. Tankless. Average cost with installation Tank $. gallon tank Tankless $, .Replace your old water heater by scheduling a professional installation today. On the other hand, electric water heaters cost more to operate, but are more .Cost of related materials and supplies typi.y required to replace water heater including connectors, fittings and mounting hardware. For a basic project in zip code heater, the cost to Replace a Water Heater starts at $, $, per heater..