Generator SuperCenter of San Antonio
Company Overview
Boasting over 20 years in the Generac generator field, we have factory-certified senior technicians ready for repairs and maintenance, and we deliver full installation services.
We are the only Generac certified Power Pro Premier dealer serving the greater San Antonio community.
Our team undergoes extensive training to ensure a professional experience at every stage.
At Generator SuperCenter of San Antonio, our clients come first.
We strive to be your trusted generator partner for life.
That’s why we put in the effort to exceed your expectations – your satisfaction is our ultimate goal!
When you select us, here’s what you can expect:
Round-the-clock emergency repair and maintenance support
Senior technicians certified by Generac
Professional advice from experienced experts
A sizable fleet of service vehicles
Innovative, top-tier facilities
Complete installation services
For 20 years, Generator SuperCenter has been in operation.
Starting in Houston, Texas, we have grown into a national company with more than 75 locations and are still expanding.
Generator SuperCenter holds the title of the top Generac residential dealer in the country.
Opened in 2022, our San Antonio store serves the wider San Antonio community.
Our services include selling, installing, servicing, monitoring, and maintaining Generac whole home residential generators.
Business Services
- Electric installation or replacement
- Electric repair
- Electric vehicle charging station installation
- Generator installation
- Generator repair
Business Location & Hours
Mon: | 8:00 AM - 5:30 PM |
Tue: | 8:00 AM - 5:30 PM |
Wed: | 8:00 AM - 5:30 PM |
Thu: | 8:00 AM - 5:30 PM |
Fri: | 8:00 AM - 5:30 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Generator Supercenter of San Antonio has provided exceptional professionalism and service. They conducted a thorough in home consultation answering all my questions and providing multiple installation options to help me find the best solution for my preferences and budget. I also have a lot of peace of mind knowing that they handle the entire installation, provide 24/7 monitoring of my generator as well as maintain my generator annually as required by my warranty.

Upon completion of our home, we began a search for companies that installed home generators. We contacted a few companies and they either didn't get back to us or we weren't comfortable when speaking with them. When we contacted Generator SuperCenter of San Antonio we were comfortable. Personnel were polite, professional and easy to deal with. After answering preliminary questions, we made an appointment for a sales rep to come to our home. On the appointment date, we received a call from the rep who kept us informed as to when he would arrive. Upon arrival, we found the rep to be polite and professional. He had an orderly presentation, gave us our options as to generator size and answered our questions patiently and completely. He gave us an overview as to the insatalation process and told us we would receive specific scheduling info. from office personnel. When we received our call, the ladies were thorough in explaining the steps for installation and giving us the timelines for the complete process. As time progressed, they were in constant contact with updates, always patient with constant questions. They handled all permitting requirements and any logistical issues without us having to get involved. On installation day, personnel were on time, neat, orderly, polite and professional. When a problem arose during installation, they advised us quickly and told us they would address the issue quickly. When I called the office directly, I was advised the issue would be resolved, which it was.
Based on our experience, we would recommend Generator SuperCenter of San Antonio to anyone thinking of installing a home generator.

The installation was said to be between 8 and11 weeks. After 12 weeks I was told it would be scheduled 6 weeks later. Most of the contact either the company was initiated by me. Even when I told the receptionist I was not happy with the lack of contact and length of time to installation, I never heard from the sales or management team. Finally I cancelled the order but had to pay a cancellation fee of $1000. Save your time, there are a lot of other generator companies.