About Ferezco Power System

Founded in 2012 by Fernando Gonzalez, Ferezco Power System is the finest and highest-rated generator sales, service, and repair company in San Antonio, TX, and surrounding areas. Our team of skilled professionals has over 25 years of unified experience. We have a full range of generator services all under one roof. From generator sale and its installation, to load bank testing, commissioning, propane services, consulting, maintenance, repair, and generator monitoring, we take care of all your generator needs. Whether residential or commercial, we expertly deliver premium quality generators combined with comprehensive services.

As we continue to expand, we remain committed to providing innovation, quality, and customer satisfaction. Trust Ferezco Power for your generator sale and service needs, and make sure you have reliable support, whether for every day power needs or for emergency power needs.

Call us today, and ensure your power is always in safe hands!

Generator Services We Offer

We offer top-quality generators for sale, backed by unmatched service and support. Our commitment to customer satisfaction has helped us emerge as the best-in-class generator repair and services.

Generator Repair

Ferezco provides all kinds of repair services for generators. Our competent technicians will repair fuel system malfunction, electrical failure, or any problem in the engine to have your generator running at optimal performance.

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Generator Maintenance & Installation

Ferezco offers generator maintenance and installation as part of our professionally certified services. Our team performs comprehensive inspection of generators, checks fuel systems, and proper electrical diagnosis to ascertain the best operation of your generator.

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Generator Inspection

In order to maintain your generator in top operating condition, Ferezco Power Systems offers skilled generator inspection services in San Antonio, TX. Our thorough generator inspections cover every necessary part, assisting in the avoidance of unplanned breakdowns and expensive repairs.

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Generator Transfer Switch

Ferezco provides top-of-the-line generator transfer switches for effective power management. Our manual and automatic switches enable seamless transitions between utility and generator power during an outage.

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Generator Monitoring Solutions

With over 100 parts, any one of them can fail at the most unexpected time. This is where we came up with what we call the FPS Monitoring System.

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Propane Services

Being aware of the piping and tank sizes is essential. Expertised in both alternative-fuel engines and propane, we are assured that everything is engineered, maintained, and repaired with precision and detail in mind.

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Our Latest Generator Sales and Services in San Antonio, TX

Ferezco Power System is a premier provider of backup power solutions in San Antonio and the surrounding areas. We specialise in sales, installation, repair and maintenance of propane tanks, automatic transfer switches and generators (both commercial and residential).

Highly Recommended For
Generator Sales & Services in San Antonio, TX

Fernando and Gabriel did an outstanding job installing my Generac 22K generator. The concrete pad they poured with the pre-piped wiring was excellent and resulted in a very clean look. They conducted a thorough test to ensure everything was just right. I am a very satisfied customer and highly recommend them.

Previous dealer botched the job. Generator was too small and installation was incorrect. Ferezco explained everything to me and showed what needed to be done.
Very professional installation!
Would definitely recommend !

This dealer is very knowledgeable in every aspect of the product and does a very fine job of it. Everything went very smoothly and everything worked as it should. His employe that did the install did everything right the first time and he is very good.

Extremely knowable. Fair priced. Very thorough. Chose him to do annual maintenance on our whole-house generator. Wish we had known him when we had the unit installed. Customer for life. Yes, I recommend this dealer.

Ferezco Power did the install on my whole house back generator system along with the propane tank. Professional from start to finish. On time fair price and top notch quality install.

Courteous and professional, Very capable from a technical, standpoint. Good workmanship and very neat.

Question & Answers About Generator Sales, Services & Repair

What types of generators do you offer?

At Ferezco Power Systems, we offer a wide range of generators suitable for both residential and commercial applications, including diesel, propane, and natural gas models. Our extensive inventory ensures that you can find the best backup power solution for your needs, with technical support and hassle-free delivery.

What generator services does Ferezco Power Systems offer?

We provide comprehensive generator solutions including sales, installation, maintenance, repair, and monitoring.

Where does Ferezco Power Systems operate?

We serve San Antonio and South Texas, including Austin, Corpus Christi, Del Rio, and surrounding areas.

Can I buy generators directly from Ferezco Power Systems?

Yes, we offer a variety of generators for sale, suitable for both residential and commercial use.

How quickly does Ferezco Power Systems respond to service calls?

We have an estimated response time of within 20 minutes for inquiries and service calls.

Are emergency repair services available at Ferezco Power Systems?

Yes, we provide 24/7 emergency repair services to ensure your generator is always running smoothly.