Top Rated Electrical Contractors Serving San Mateo, CA
If you really care about choosing a quality electrical contractor, we’re here for you. Here’s your access to the best electrical contractors serving San Mateo including 94403, 94404, 94401, 94402 and 94497. These electricians provide subpanel installation and electrical code compliance, and they also work on hot tub wiring, circuit breaker repair and whole home surge protectors. 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 Mar 04, 2026
151,027 people sourced companies in Electrical Contractor
Mr. Prime Electrical provides a host of electrical services for clients in San Mateo County, including whole house rewiring and 200 amp panel upgrades...
Aren Electric Co., Inc. provides a variety of electrical repair and installation services for residential and commercial clients throughout the Penins...
Diamond Certified Electrical Contractors Serve These San Mateo ZIP Codes
94403, 94404, 94401, 94402, 94497
Diamond Certified Electrical Contractors In San Mateo
Diamond Certified electrical contractors serving San Mateo are rated an average of 4.7 out of 5 stars based on 908 reviews of 78 rated electrical contractors. Diamond Certified electrical contractors in San Mateo Avg. Star Rating.
San Mateo was founded in 1856, and today, your 101,525 neighbors enjoy craft fairs, grilling, hot air balloon rides, flea markets and flower arranging. San Mateans use Diamond Certified electrical contractors for electrical system upgrades, industrial electrical services, electrical code compliance, ceiling fan repair, subpanel installations, and more.
Frequently Asked Questions for Electrical Contractor in San Mateo, CA
Q: What are clients of Diamond Certified electrical contractors saying about contractors in San Mateo, CA?
A: Verified Mr. Prime Electrical Customer, 1 of 172 "I thought they were extremely professional. Jeff is pretty smart. He wasn't pushy about selling more product. He asked questions about things he noticed. He was very smart about looking for other issues but not in a marketing kind of way. Easy to deal with and reliable, he showed up when he said he was going to showed up, and he got the work done. Great customer service in that Jeff was very friendly and very personable. He never talked down to me. I use Diamond Certified vendors whenever I can." - Diane L. All Survey Responses for Mr. Prime Electrical Verified Aren Electric Co., Inc. Customer, 1 of 153 "He is very thorough, he explained everything, and he gave me options on how to fix different things. He did exactly what I wanted to do and he solved the problems. I like his integrity. They worked very hard." - Pasquale P. All Survey Responses for Aren Electric Co., Inc.
Q: What are some of the most popular brands that Diamond Certified electrical contractors use when working with San Mateo residents?
A: Diamond Certified electrical contractors use top-quality brands like Cooper Industries, Leviton, Fluke, Southwire and Square D.
Q: What types of electrical system design do electrical contractors offer?
A: Electrical contractors offer a wide range of electrical maintenance services, including installation, repair, and maintenance of electrical systems. They can also help with diagnosing problems, providing advice on energy efficiency, and helping to ensure that all electrical components are up to code. They can also help with the installation of lighting, surge protectors, and other electrical components. In addition, they can provide emergency services in the case of electrical emergencies.
Q: Can Diamond Certified electrical contractors work with Siemens products and similar items so I can get subpanel installation in San Mateo?
A: Yes, Diamond Certified electrical contractors can work with Siemens products and similar items for subpanel installation in San Mateo.
Q: What did people search for when they wanted to find the best quality electrical contractors in San Mateo?
A: Subpanel Installation
Electrical Inspections
Hot Tub Wiring
Whole Home Surge Protectors
Subpanel Installations
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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