Grasten Power Technologies is one of the Top Five Generac Dealers in the entire United States. We are the highest rated generator company in Texas with over 1,000, 5-Star Reviews. Grasten carries a variety of brand-name units, from Generac, Kohler, Briggs & Stratton and more, designed to meet your electrical needs. Our automatic generators are designed to quickly restore your electricity.
Automatic backup generator sales, installation, repairs, and maintenance in & around Houston. Knowledgeable Staff. Financing Available. 24/7 Emergency Services.
"Yefri Flores performed my 12 month inspection on a Generac 24kw standby generator for me. He was very thorough and very professional. I was very pleased with his workmanship and customer service focus. I would highly recommend Grasten Power Technologies to anyone for a new generator installation or maintenance and service needs."
- Joe Campanelli2
"Generator repair. Technician Makay Higgins had everything he needed. - New flexible hose, recalled plenum, 90 degree pipe connector - to replace rusted components. Changed oil, air filter, and spark plugs. Ran several tests. Very competent and efficient."
- Kevin McCoy
"Grasten was great from installation to startup. Workers where on time, completed their work efficiently and cleaned up after themselves. The electrical cabling was VERY professional and plumbing for natural gas is nice and tidy. Startup technician went over all aspects of maintenance, operational information and emergency FAQ. I couldn't be happier with my new generator and the peace of mind it gives me. Thanks for a most excellent experience."
- Pamela Sanders
"I get my generator maintenance and serviced every 6 months with Grasten Generator Service. Highly recommend this company. They always do a good job and send knowledgeable and friendly technicians out to service. Steven Layton did a fantastic job with today's maintenance/service for my generator. He changed out a battery that needed replaced and also installed a smart module for the transfer switch. Very satisfied customer!!"
- Karabel Bramow