From standard 18kW models to high-capacity 60kW systems, we provide turnkey installation for a full spectrum of residential and commercial power demands.
From minor fixes to major repairs, we service all generator makes and models—no matter the original installer—with a focus on Generac systems.
From standard oil changes to deep-system diagnostics, our maintenance services protect your investment and extend the lifespan of your generator.
Generator Supercenter’s Certified Technicians are ready to keep your power running — we service all makes and models, not just Generac. Stay ready with reliable maintenance & repairs from the #1 name in standby power.
G-Force engine, removable front/side panels, solid-state voltage regulation; 48″ x 25″ x 29″
G-Force engine, removable front/side panels, solid-state voltage regulation; 48″ x 25″ x 29″
G-Force engine, removable front/side panels, solid-state voltage regulation; 48″ x 25″ x 29″
G-Force engine, removable front/side panels, solid-state voltage regulation; 48″ x 25″ x 29″
Evolution controller, 18″ offset install, solid-state voltage regulation; 83.4″ x 35″ x 46″
Evolution controller, 18″ offset install, solid-state voltage regulation; 83.4″ x 35″ x 46″
G-Force engine, Evolution controller, 18″ offset install from structure; 83.4″ x 35″ x 46″
G-Force engine, Evolution controller with solid-state voltage regulation; 97.7″ x 38″ x 48.9″
Our easy financing plans help you protect your home so you can get a whole-home generator installed today with payments you can afford.
As the nation’s leading Generator Supercenter, our Generator Superstore® provides premium Generac whole-house generators, professionally installed by certified electricians and technicians. From winter storms to summer outages, we keep your home powered, protected, and more valuable year-round.
Generator Supercenter made the move of our 45KW generator from Jones to Oklahoma City an incredibly smooth, low-stress experience. Emily and Wendy were always just a phone call away and so helpful with every question. On site, Jared, Erik, G, Gerardo, Cameron, and Jacob were fantastic — professional, efficient, and focused on every tiny detail. It was a joy to watch a crew work so well together. If you’re in the OKC area and need generator service, we highly recommend this outstanding team!
The tech, Wally, showed up on time on the day scheduled. Gave me about an hr heads up when he was close as he had about 150 miles to travel to get to my residence. When he arrived he made sure to park in an area that wouldn’t interfere with other vehicles which is something very few think about. He was very informative on the issues I was having with my generator and the best way to proceed with the needed repairs. He answered all my questions thoroughly and completely without trying to BS the answer.
Shawna was my technician today for my annual maintenance. She was as good as they get. I respectfully ask that she continues my maintenance program. She was thorough and explained the workings of the generator that I had no idea about. You’ve got a valuable employee, treat her well.
From EV charging stations to smart load management panels and battery backup systems, we offer advanced energy solutions that keep your home efficient, connected, and ready for anything.
Step into the expanding backup power industry with the #1 Generac dealer in North America. Build a business with purpose, backed by proven support and a trusted brand.
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