CA Electrical Group
“From the time I called, they had accepted, arrived and completed the job in under two hours; mere minutes for the total time that Omri was here.”
Best Electricians near San Mateo, CA
We have 4 contractors in San Mateo on file. Only the highest-rated make our list: one of them made it, along with 9 from San Francisco (8, 16 mi) and San Jose (1, 31 mi).
4 open 24/7 · 8 open weekends · 9 rated 4.5+ · 6 show a license
Data verified October 15, 2026
Caccia Plumbing
“Caccia Plumbing has provided outstanding service to me and many of my neighbors.”
Max Electric
“He problem solved the situation quickly and explained everything well, and made sure everything was working perfectly before he left.”
BV Electric Inc.
“They even came 4 hours early because they had an opening, called me before hand to make sure then gave me an exact ETA.”
Art Electrical Services and More
“He told me what is needed and finished the job within the time he promised and results were great.”
McMillan Electric
“From the start of the job to the finish of the job the technician was professional, courteous, and very skilled.”
The 10 contractors listed for San Mateo, CA cover panels, circuits, lighting and charger installs. What appears under each one about licensing, hours and the work it advertises is taken from that business's own site, with ratings and comments from public reviews.
Area overview: San Mateo, CA
The 10 contractors on this page are rated from 4.0 to 5.0 across 2,290 reviews; 5 have 50 or more reviews and 9 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (96%), responsiveness (96%) and punctuality (85%). The topics that come up most in reviews of the contractors on this page are "estimates", "price" and "communication". 4 are open around the clock; 8 are open on Saturdays and 4 on Sundays. 6 show a license on their websites and 6 have a BBB rating of A or A+. Domain records put 4 websites of the contractors on this page at ten or more years old; the oldest dates from 1997. 5 offer emergency call-outs; 1 offers financing or payment plans; 3 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 10 of the contractors on this page; all 10 publish a contact page; 5 list a public email and 2 take bookings online. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Do any electrical contractors listed for San Mateo quote without charging?
Free estimates are advertised by 3 of the 10 contractors here. That works for scoping a defined job such as a panel change or a rewire. Fault finding is different work: tracing an intermittent problem takes hours on site, and asking for that free gets you a guess.
Thee Electrician LLC
“Great work - prompt and efficient and done with professionalism and expertise”
Bay Electric
“Kevin and his team are excellent Electricians and Electrical Contractors in San Francisco.”
Byington Electric Corporation
“Very knowledgeable and answered all of my questions.”
Wells Electrical
“Tony and his team did my job under the quote given and on time.”
Why these companies made our list
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