How much should it cost to have a standard tank gas water heater installed? In , I paid $ to have one installed in Atlanta. I have read a few DIY boards .Buy biggest tankless water heater. Choose top rated water heater with gas electric feature. See tankless water heater for small big size family..Learn how to install a water heater timer and save money on the electric bill with this project from DIYNetwork.com..How to Install a Tankless Water Heater. You will thank yourself a million times over for choosing tankless water heating. Be aware that there will be a slight .
For the unit alone, an electric tankless water heater costs from $ to $, and a gas tankless water heater costs $, to $,, according to Bluebook International..The cost to Replace a Water Heater starts at $, $, per heater, but varies significantly with common options. Get real costs for your SPECIFIC project .A central, whole house, gas tankless water heater can cost $ $, or more, without installation. Because tankless systems typi.y require the addition of a V V outlet and or larger diameter gas pipes than found in an average home, installation can bring the total cost to $, $, or more..HomeAdvisor’s Water Heater Cost Guide lists pricesociated with installing or replacing a water heater including labor and materials, as reported by .