About Storm Guardian Generators

Serving the Greater Houston, San Antonio & Austin Areas

You Premier Local Generator Contractor

Founded in 2006, Storm Guardian Generators has evolved from a single focused stand-by generator company into a multifaceted power systems expert. Our humble beginnings took us from an 800 sq. ft. office to our new 3.25 acre complex and two locations in Austin and Alvin, Texas. We are still true to our roots as a premier sales, service, and installation dealership for Generac Power Systems—the most trusted name in standby power generation. However, our skills go well beyond our initial primary mission.

Today, we offer everything from residential and commercial generators to solar batteries and EV charging stations, making us a one-stop shop for advanced power solutions throughout the Greater Houston, San Antonio, and Austin regions.

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Why Choose Storm Guardian Generators?

When it comes to backup power, reliability matters. As a local generator company, we provide expert service, high-quality products, and ongoing support to ensure your home or business stays powered in all conditions.

Decades of Experience

Since 2006, we’ve provided expert generator installation, maintenance, and repairs across Greater Houston, San Antonio, and Austin, leveraging our proven industry expertise to ensure local homes and businesses stay powered.

Customer-Centric Approach

We offer 24/7 emergency service, bilingual support, and free estimates, ensuring a hassle-free experience with a focus on long-term customer satisfaction and reliable backup power.

Premium Products

We offer advanced Generac and KOHLER generators, EV chargers, and solar batteries, offering comprehensive warranties and precision installations from certified specialists.

Seamless Process

Our turnkey installation process includes consultation, expert installation, and one year of free maintenance and remote monitoring, ensuring your generator stays reliable from day one.

The Industry’s Best Backup Generators & Energy Systems

At Storm Guardian Generators, your home’s energy is our business. Whether for your home or vehicle, we’re here to make sure you have the industry’s most advanced, reliable, and efficient power solutions available, including home generators, Generac batteries, and EV charging stations. Our team works closely with you to design and install the perfect system for your home, ensuring seamless integration and long-term performance.

As certified generator installers, we offer expert installation backed by comprehensive warranties for peace of mind. Our 24/7 availability means you can count on us for ongoing maintenance and emergency repairs, ensuring your power system is always ready when you need it most.

Residential Energy Systems Commercial Generators

A Seamless, Customer-Focused Process:

Initial Consultation

We begin with a free, detailed consultation to assess your power needs, discuss options, and recommend the best generator, battery backup system, or EV charger for your home.

Customized Proposal

Based on your needs, we provide a tailored proposal outlining the best solution, pricing, and financing options, ensuring you get the right system within your budget.

Installation Planning

Our team handles all logistics, from site preparation to permitting, ensuring a smooth and efficient installation process with minimal disruption to your home.

Professional Installation

Our certified generator installers complete the installation with precision, ensuring your system is set up safely, efficiently, and in compliance with all local codes.

Testing & Demonstration

Before we finish, we thoroughly test your system and walk you through its operation, ensuring you feel confident using your new backup power solution.

Ongoing Support & Maintenance

With 24/7 availability, we provide routine maintenance, repairs, and warranty-backed support to keep your system running reliably for years to come.

A Generac PowerPro Premier Contractor

Storm Guardian Generators is proud to be a Generac PowerPro Premier dealer, a designation awarded to only the most qualified and customer-focused generator contractors.

This elite status means our certified generator installers meet Generac’s highest standards for expertise, service, and reliability. As a PowerPro Premier dealer, we provide top-tier generator installation, maintenance, and repair, ensuring our customers receive only the most dependable backup power solutions. Our team undergoes continuous training on the latest Generac technology, allowing us to deliver superior service and support. Choosing us means partnering with a company recognized for excellence in home and commercial power solutions.

Our Locations

Storm Guardian Generators

(281) 399-4578

1709 E South St

Alvin

77511

Directions

Storm Guardian Generators Austin

(737) 317-4870

2009 Ranch Rd 620 N, Suite 770

Austin

78734

Directions

Five-Star Reviews

Customer Reviews

Since 2006, Storm Guardian Generators has maintained a reputation as the leading local generator company serving the Greater Houston, San Antonio, and Ausitn areas. See what our customers have to say about us.

"Jacob and his crew at Storm Guardian Generators did an excellent job installing my generator. They were punctual and always left things very tidy - from installing the pad and generator to installing the hook-up boxes to the city power. I highly recommend Storm Guardian!"

Jo Ann G.

Tampa, FL

"My recent Generac installation was excellent. Technicians were knowledgeable, efficient and on time, with an on schedule, neat installation. The planning phase took into account our individual power needs, and we have adequate generation capacity for the next outage. I recommend Storm Guardian, and would certainly use them again."

Craig S.

Tampa, FL

"We had a great experience from start to finish. Everybody we dealt with at SGG was professional and detail oriented. They were also very timely, even with having to deal with permitting and inspections with the city of Austin and the gas company. Last week the power went out for over 12 hours due to the storms and the generator kicked in within seconds and worked great! When the power was finally restored, the generator shut off on its own and we didn’t have to worry about anything. If you are in the market for a generator and want the job done right, I highly recommend SGG."

Tampa, FL

Sara P.

"Overall excellent experience purchasing from Storm Guardian Generators. They made purchasing and install seamless. Everyone I dealt with was professional, courteous, and willing to help. Hard to find in many companies these days. They were always on time and don’t skip any corners with quality instillation, materials, etc. Highly recommend and will be using for any future needs."

Tampa, FL

Carter B.