Top Rated Commercial Electrical Contractors Serving San Mateo, CA
If you really care about choosing a quality commercial electrical contractor, we’re here for you. Here’s your access to the best commercial electrical contractors serving San Mateo including 94403, 94404, 94401, 94402 and 94497. These commercial electrical contractors provide circuit breaker repair and outlet installations, and they also work on commercial electrical services, commercial electrical system expansions and upgrades and commercial electrical troubleshooting. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.
Last Updated Dec 05, 2025
2,020 people sourced companies in Electrical Contractor - Commercial
Aren Electric Co., Inc. provides a variety of electrical repair and installation services for residential and commercial clients throughout the Penins...
Bit Electrical Inc. provides a complete range of electrical services for residential, commercial and industrial clients throughout the Greater Bay Are...
Mr. Prime Electrical provides a host of electrical services for clients in San Mateo County, including whole house rewiring and 200 amp panel upgrades...
Diamond Certified Commercial Electrical Contractors Serve These San Mateo ZIP Codes
94403, 94404, 94401, 94402, 94497
Diamond Certified Commercial Electrical Contractors In San Mateo
Diamond Certified commercial electrical contractors serving San Mateo are rated an average of 4.7 out of 5 stars based on 402 reviews of 7 rated commercial electrical contractors. Diamond Certified commercial electrical contractors in San Mateo Avg. Star Rating.
San Mateo was founded in 1856, and today, your 101,525 neighbors enjoy hot tubbing, pottery classes, rowing, roller skating and tidepooling. San Mateans use Diamond Certified commercial electrical contractors for security system wiring and installation, commercial electrical system expansions and upgrades, electrical equipment upgrades, commercial electrical contractor, energy-efficient lighting solutions, and more.
Frequently Asked Questions for Electrical Contractor - Commercial in San Mateo, CA
Q: What are clients of Diamond Certified commercial electrical contractors saying about contractors in San Mateo, CA?
Q: What are some of the most popular brands that Diamond Certified commercial electrical contractors use when working with San Mateo residents?
A: Diamond Certified commercial electrical contractors use top-quality brands like Crouse-Hinds, Honeywell, Klein Tools, Southwire and Legrand.
Q: What types of emergency electrical work do commercial electrical contractors offer?
A: Commercial electrical contractors offer a variety of emergency electrical services including power restoration after outages, repair of electrical failures such as circuit breaker issues, fuse problems, or wiring damage. They also handle emergency lighting and backup power systems repairs, electrical fire damage repair, and urgent installation or replacement of crucial electrical equipment. In addition, they carry out emergency electrical inspections and testing to ensure safety and compliance with electrical codes.
Q: Can Diamond Certified commercial electrical contractors work with Siemens products and similar items so I can get circuit breaker repair in San Mateo?
A: Yes, Diamond Certified commercial electrical contractors can work with Siemens products and similar items to provide circuit breaker repair in San Mateo.
Q: What did people search for when they wanted to find the best quality commercial electrical contractors in San Mateo?
A: Circuit Breaker Repair
Emergency Electrical Work
Commercial Electrical Services
Circuit Breaker Repair
Parking Lot Lighting Repair
San Mateo is our home and we love it! Here you’ll find the best spots to revisit, the San Mateo events schedule, local social media links, stories of our San Mateo area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a San Mateo Diamond Certified Preferred Member (always free).
The San Mateo Caltrain Station is a vital hub for commuters traveling along the San Francisco Peninsula. Photo: Sundry Photography
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