About Grasten Power Technologies
At Grasten Power Technologies, we believe backup power should be personal, powerful, and proven. That is why we have spent nearly two decades helping homeowners and businesses across Greater Houston find the perfect standby generator at the best value in the market.
Built Different.
Built Better.
What sets us apart? We give customers an unmatched hands-on experience. While other companies only provide estimates, Grasten offers a dedicated retail showroom where you can see, hear, and compare top models from Generac, Kohler, Cummins, and Briggs & Stratton. This approach means:
We have built the largest dedicated generator staff in Texas, and we are proud to keep our team close and our standards high.
Born in Texas.
Built for Storm Season.
Headquartered just north of Houston, Grasten is a locally owned and operated company with deep ties to the communities we serve. We are proud to be one of the most trusted generator installers in Texas, with over 2,200 Google five star reviews, more than any other generator company in the region. Our reputation is built on trust, transparency, and total customer satisfaction.
A Family-Focused Company With Unbeatable Value
At Grasten, we treat every home and business as if it were our own. With trusted service, transparent pricing, and total customer care, we deliver peace of mind powered by experience. That’s why we are recognized as:
- A Plus Rated and Best of Angie’s List Award Winner
- Top Rated HomeAdvisor Business
- Proud members of the Greater Houston Builders Association and Texas Association of Builders
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Why Choose Grasten?
We have built the largest dedicated generator staff in Texas, and we are proud to keep our team close and our standards high.
Everything In-House
From sales and permitting to installation and maintenance, every step is handled by our own expert team. No subcontractors.
20+ Years of Experience
Over 20,000 installations across Florida with trusted expertise since our founding.
Service & Maintenance
Unlike others, we service and maintain generators. We have the largest Generac-certified service team in the Southeast to keep your investment running longer.
Value & Price Leadership
Our business model is designed to provide high quality installs at prices competitors cannot match.
Where We Serve
Grasten proudly serves communities across Greater Houston and beyond. Whether you are protecting your family during hurricane season or preparing your business for grid instability, our expert team is ready with proven solutions.
Texas
Let’s Power Up
Want to learn more about how GenerX delivers faster, smarter, and more affordable protection? Explore our generator solutions or schedule a consultation today.