Gallon Atwood LP Gas Pilot Water Heater GA. Atwood Water Heaters Feature A Patented Through Combustion Chamber, Utilizing The Pilot Fla .GCR ProLine Gallon Gas Water Heater.PNS ProLine Gallon Electric Water Heater.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 .
Tank vs. Tankless. Average cost with installation Tank $. gallon tank Tankless $, .