Our Commercial Electrical Solutions
Lighting Projects
Finding the right lighting products can be confusing especially if lighting isn’t your business’s main focus. FSG sells every type of lighting product you can imagine so you can get the lighting products and services you need when you need them!
Electrical Service
It can be difficult to find an electrical contractor you can trust. FSG brings years of experience to solving your electrical challenges. With FSG Electric you’re getting more than a contractor, you’re getting a partner.
Parking Lot Lighting
If you run a business, one of the first things your customers see is your parking lot. If your customers or employees enter or exit your facility at night, your parking lot lighting has to give them confidence that they are safe.
Emergency Power
FSG will provide, install, and maintain proactive long-term emergency power systems, as well as temporary electrical power and lighting systems that businesses, schools, and healthcare facilities need to prevent disruption.
Aerial Projects
FSG Harlingen specializes in electrical and lighting projects that require bucket trucks and aerial equipment. We can retrofit your parking lot lights or repair the tallest sign at your business.
Core Electrical Capabilities & Industries We Serve.
Commercial Electrical
- Electrical services for commercial facilities
- Electrical system upgrades and panel replacements
- 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 Harlingen, TX
We serve a wide range of industries including education, mission critical, industrial, healthcare, and retail across Harlingen, McAllen, Edinburg, Mission, Weslaco, San Benito, and Brownsville. Our electricians understand the unique power and safety demands of each facility type — from retail and healthcare facilities serving the Rio Grande Valley to schools, logistics hubs, and commercial properties throughout South Texas.
Commercial Electrical Infrastructure in Harlingen, TX
Harlingen continues to support steady growth and development across the Rio Grande Valley. The city’s population reached 72,234 residents in 2024, and the City of
Harlingen reported $54.8 million in construction project valuation in 2024, reflecting ongoing investment in local facilities and infrastructure.
As organizations update their spaces, LED lighting upgrades and smart controls remain one of the most effective ways to improve efficiency—since LEDs use at least 75% less energy than incandescent lighting, according to the U.S. Department of Energy.
Why Choose FSG for Commercial Electrical Work in Harlingen
Licensed, Insured, and Experienced Since 1982: Delivering reliable electrical and lighting services for commercial facilities across Harlingen and surrounding communities.
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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.
Frequently Asked Questions
Answers to common questions about our electrical and lighting services in Harlingen.
Serving Harlingen
Also serving San Benito, Palm Valley, Primera, Combes, Rio Hondo, and other communities in the Lower Rio Grande Valley
Licenses & Certifications (Harlingen, TX)
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Texas SOS Corporate License: #800921572
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Electrical Licenses: #17904, #24643
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Texas Security License: TX B19407
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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.