Our Commercial Electrical Solutions
Electrical Services
FSG believes in providing reliable, fairly priced commercial electrical installation, repair, and maintenance services to San Antonio and the surrounding area so that businesses will know there is at least one electrical contractor they can always count on.
Commercial Lighting Products
FSG sells every type of lighting product you can imagine so you can get the lighting products you need when you need them! FSG will also ship those products anywhere you need them or set them aside in our retail location in San Antonio for you to pick them up.
Lighting Services & Packages
FSG’s team in San Antonio offers a wide range of lighting services, including turnkey lighting retrofits, lighting products, new construction fixture packages, and comprehensive lighting design services. We are your San Antonio lighting contractor.
San Antonio Signs
FSG can take care of building, repairing, or maintaining your signage so you can focus on taking care of the customers that your sign brings through the door. FSG is able to design, fabricate, install, and service signs of all shapes and sizes for businesses in San Antonio.
Core Electrical Capabilities & Industries We Serve.
Commercial Electrical
- Electrical services for commercial facilities
- Electrical construction and tenant build-out
- 24/7 emergency repair and preventative maintenance
- Design-build and engineering services
Commercial Lighting
- Lighting retrofits and energy efficiency upgrades
- Commercial lighting design and engineering
- Lighting control systems and automation
- Ongoing lighting maintenance
EV Charging Installation
- EV charging installation for commercial properties
- Site assessment, permitting, and design
- Fleet, multifamily, and municipality charging
- Ongoing maintenance and service
Industries We Support Across San Antonio, TX
We serve a wide range of industries including education, mission critical, industrial, healthcare, and retail across San Antonio, Leon Valley, Converse, Universal City, Schertz, New Braunfels, and Boerne. Our electricians understand the unique power and safety demands of each facility type — from military and defense facilities across Bexar County to commercial construction, healthcare campuses, and data centers throughout the greater San Antonio area.
San Antonio Architecture: The Foundation of a 300-year-old City
San Antonio is one of the most evocative cities in Texas. Its history as a settlement of European explorers, conquerors, and missionaries goes back to the 17th Century.
Originally built to support its famous missions to the native people of the region, the town of San Antonio was officially colonized in 1718. It became Texas’ first civil settlement in 1731, under the flag of Spain.
San Antonio made its irrevocable mark on American (and world) history in late February and March of 1836 at the epic Battle of the Alamo...
Why Choose FSG for Commercial Electrical Work in San Antonio
Licensed, Insured, and Experienced Since 1982: Providing safe, efficient commercial electrical services throughout San Antonio and the surrounding area.
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Upfront Pricing
No surprises—our quotes are transparent and detailed.
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No Hassle Service
We coordinate around your schedule and deliver on time.
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Done Right Guarantee
Expect high-quality work performed by certified professionals.
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360° Energy Saving
We integrate lighting, power, and technology to maximize efficiency and sustainability.
A Few of Our San Antonio Area Projects
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Alamo Community College District
Lighting MRO | San Antonio, TX
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Baptist Health System
Electrical Service | San Antonio, TX
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Comfort Middle School
Electrical Construction | Comfort, TX
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Castillo Mission Funeral Home
Electrical Service | San Antonio, TX
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City of San Antonio - Parks & Recreation Dept.
Lighting MRO | San Antonio, TX
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CrossCom National LLC - Auto Zone
Technology Integration | San Antonio, TX
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DSP Golf
Lighting Retrofit | San Antonio, TX
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Harlandale ISD
Lighting MRO | San Antonio, TX
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TNI Medical Building
Lighting Retrofit | San Antonio, TX
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Pan American
Lighting Retrofit | El Paso, TX
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Living Spaces Furniture
Electrical Service | San Antonio, TX
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Northside ISD
Electrical Construction | San Antonio, TX
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San Antonio Botanical Garden
Electric Services | San Antonio, TX
Frequently Asked Questions
FSG is a national provider of commercial electrical, lighting, and technology solutions, supporting facilities with installation, upgrades, and ongoing service.
Starting Your Next Project Is Easier Than You Think
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FSG is committed to more than just talk.
FSG is committed to more than just talk, but it does take a conversation to get the ball rolling! Call us today and ask for a facility efficiency consultation or fill out our on-line form and one of our team members will get back to you within two hours.