Generator SuperCenter of San Antonio
Company Overview
Having over two decades of expertise in Generac generators, our team consists of factory-certified senior technicians who handle repairs and maintenance, along with offering comprehensive installation solutions.
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.
Our goal is to become your go-to generator company for years to come.
That’s why we put in the effort to exceed your expectations – your satisfaction is our ultimate goal!
Here’s what awaits you when you hire our services:
Round-the-clock emergency repair and maintenance support
Factory-certified senior technicians from Generac
Professional advice from experienced experts
A sizable fleet of service vehicles
Cutting-edge, state-of-the-art facilities
All-inclusive installation services
Generator SuperCenter has served customers for 20 years.
We began in the Houston, Texas area and have expanded to become a nationwide business with over 75 locations and counting.
We are proud to be the number one Generac residential dealer in the USA.
Opened in 2022, our San Antonio store serves the wider San Antonio community.
We sell, install, service, monitor, and maintain 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.