Commercial Electrical Contractor
for Facilities and Infrastructure

Panel upgrades, lighting retrofits, tenant buildouts, generator installations, and electrical infrastructure projects delivered by FSG, one of the nation’s largest electrical contractors, with over 43 years of experience.

Request a Quote

Get a Quote ↓

Electrical Contracting for Operational Facilities

Businesses rely on electrical infrastructure to keep their facilities operating safely and efficiently. From panel upgrades and service expansions to lighting retrofits and tenant buildouts, FSG provides commercial electrical contractor services built for active environments. Our teams work in warehouses, data centers, manufacturing plants, retail locations, schools, healthcare facilities, and office buildings where reliability and uptime matter.

Row notch-bottom-right Shape Decorative svg added to top

Electrical Projects for Active Buildings and Tenant Buildouts

Commercial electrical projects often involve a mix of new installations and system upgrades. From tenant buildouts and new electrical infrastructure to panel replacements and facility improvements, FSG crews support projects in both tenant buildouts and active buildings. Our teams coordinate closely with facility staff to ensure work is completed safely and with minimal disruption to operations.

A Commercial Electrical Contractor with National Reach

FSG combines the responsiveness of local electricians with the capabilities of a national contractor. With more than 30 locations across the United States, our teams support both single-facility projects and multi-site electrical programs.

Recognized by EC&M Magazine as a Top Electrical Contractor, we have the experience and knowledge to keep your operations powered and running smoothly.

Organizations partner with FSG when they need:

  • Consistent electrical standards across locations
  • Reliable contractor coverage across multiple states
  • Centralized project management

 

Commercial Electrical Case Studies

Commercial Electrical Projects Across Complex Facilities.

American Airlines

  • Electrical construction across multiple interconnected campus buildings
  • Installed power systems, lighting, communications, fire alarm, and emergency power
  • Work completed inside an active global operations center with tight security controls and off-hour scheduling
    LEARN MORE →

Wilson Creek WWTP

  • Installed two 3,250 kW emergency generators designed to provide reliable backup power for critical plant operations during utility outages.
  • Engineered a paralleling switchgear system.
  • Built redundant electrical distribution infrastructure, strengthening the plant’s ability to maintain continuous operations even during equipment or utility disruptions.
    LEARN MORE →

TCCD Staff Relocation

  • Delivered electrical infrastructure for a new administrative hub, including distribution panels, office lighting systems, and structured data cabling to support staff operations.
  • Completed the electrical scope on schedule and ready for occupancy, enabling a smooth transition for TCCD staff during the district’s strategic realignment initiative.
    LEARN MORE →
Row notch-bottom-left Shape Decorative svg added to top

Why Choose FSG FOR COMMERCIAL ELECTRICAL Work?

History (1)

History

Since 1982, FSG has served customers of all sizes, and in all industries. From single store operations, to Fortune 100 enterprises, FSG has seen every type of facility and challenge.

Experience (1)

experience

Every project benefits from more than four decades of electrical contracting experience. FSG teams understand the needs of operational facilities and deliver reliable solutions built to last.

Commitment (1)

commitment

FSG is committed to delivering electrical projects safely, efficiently, and to the highest industry standards, helping facilities maintain reliable power and infrastructure they can depend on.

Frequently Asked Questions

Have a question? Here are some of the most frequently asked questions of our team. For plain-language definitions of common commercial electrical terms, visit our commercial electrical glossary.

Let’s Talk About Your Commercial Electrical Project.

If your facility requires electrical upgrades, infrastructure improvements, or new installations, FSG’s licensed electricians can evaluate your project and provide a detailed quote.

Or call us at

Around the Nation. Around the Corner.

We have locations in Abilene, Albuquerque, Atlanta, Austin, Chicago, Cincinnati, Corpus Christi, Dallas, Denver, Houston, Indianapolis, Kansas City, Tampa, Las Vegas, Miami, Phoenix, Missoula, New York, New Jersey, Los Angeles, San Antonio, San Francisco, and more.

A map of the United States showing the location of FSG's offices