49+ Whole Home Natural Gas Generator Cost US. Incorrect wiring can back feed power into the grid and be fatal for linemen. Natural gas generators cost $2,000 to $6,000 for a whole house, depending on size.
Best price on generac generators.
The units are also called standby and backup generators, and our comparison above includes a portable generator that can be used to power select items on a. Exploring the cost of natural gas generators for home use. Your generac home backup generator runs on your existing natural gas or lp fuel supply. Keep in mind, a standby generator can be connected to all of your home's electrical circuits or just a few essential circuits.