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Whole House Generator Sales, Installation, Maintenance and Repair in King of Prussia .
Peace of mind at low monthly rates
Peace of mind at low monthly rates
As a leader in whole home generator sales, installation, maintenance, service and repair in King of Prussia, PA , our top-of-the-line whole house Generac generators, along with our skilled technicians and electricians, effectively ensure that you’re never left in the dark again.
Homeowners with standby power solutions in the King of Prussia and Southeastern PA  are proactive about the safety and security of their families and businesses. At the same time, they benefit from the return on investment that a whole house generator brings to their properties by increasing the home’s value.
Founded in 1959, Generac was the first to engineer affordable home standby generators, along with the first engine developed specifically for the rigors of generator use, and is now the #1 manufacturer of home backup generators. ​
Generac generators are made in Waukesha, Wisconsin. Generac adheres to a vertically integrated philosophy, customers can get a generator system designed, manufactured and supported by a single source.​
Experience our turnkey whole house generator installation services, where we manage everything from the initial consultation, to the final power outage simulation, to post installation annual service. Our licensed electricians and plumbers facilitate a seamless set-up, adhere to local codes, use Generac compliant materials including copper wiring and oversee the permitting process. Expect regular updates throughout each phase of your generator installation, ensuring peace of mind and compliance every step of the way.
Enhance your generator’s performance with our GenMonitor system, offering control and full utilization of your unit. For an affordable monthly fee, experience unmatched reliability and convenience with our whole home Generator maintenance services designed to keep your generator in optimal condition at all times in King of Prussia and Southeastern PA.
18kW - 26kW
27kW - 38kW
48kW - 80kW
At Generator Supercenter of The Mainline, we are committed to providing best in marketplace whole home generator services in King of Prussia and Southeastern PA. Count on us to give you specific warranty and maintenance information on your generator to ensure its smooth operation continues for years to come.
Join the #1 Generac Dealer in North America, and build a career founded in helping people.
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As the #1 Generac dealer in North America, our focus is on building relationships. Our team consists of trained experts, from design & consultation to installation & maintenance.
