Colonial Generators

Colonial Generators sells, installs and services standby generators from Generac and Cummins for homes, businesses and RVs. The company says generators are all it does, from the initial site survey through installation and ongoing maintenance, and it offers repair and periodic inspections as well. Its generator sizes run from 6kW up to 2 MW, which covers both household and commercial needs.

The company serves PA, NJ and DE from its single location at 473 S. Henderson Rd in King of Prussia, PA. Free quotes are offered, and the installation team handles plumbing, electrical and mechanical permitting with the township. Customers can also buy generators online or speak with a specialist by phone around the clock.