Cecil R.
12/16/2025
Davin was on time and well equipped to make repair. Nice person to do business with. i recommend Grasten.
Grasten Power Technologies
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10890 Highway 242
Conroe, TX 77385
Protect your home from the risks caused by sudden power outages with a generator from Generac, the industry leader, installed by the experts at . In the event of a power failure, these reliable systems automatically start up, supplying electricity to your home until the local power utility restores service. Permanent installation of a standby generator is not a do-it-yourself project. has factory-trained technicians who meet Generac's high standards for service and customer satisfaction. Our service professionals meet warranty conditions, ensure safe and proper operation, and are always here to provide Emergency Assistance, 7 days a week. We dispatch technicians quickly, and our team is equipped to resolve most repairs right then and there.
Reviews
4.0129 reviews
Kelly P.
1/10/2026
Service! Our experience all started with our sales rep Colton. He did a great job explaining what our needs for a generator would be. He was not trying to upsell us with a unit we didn't need....
James C.
1/7/2026
This is the one year update for our Generac Generator. Right on schedule, Graston sent Brandon Cox out to do our one year maintenance. They followed up with us and scheduled the service....
Natalie C.
11/12/2025
I am not happy with the service I have been provided. Generator was installed on November 5, 2025, and the initial tests were successful. Later that day when the generator ran its own test, "an...
Tim C.
3/20/2025
Our service tech Jeremy Claxton came by today and checked out our system. We always have great service with Grasten. They installed our generator last year and it has come in handy a few times...
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