Offices, shops, restaurants and more. Local electricians in San Mateo with upfront pricing, same-day appointments and 24/7 emergency response.
Need a trusted electrician for commercial electrician in San Mateo? Downtime costs money. Our commercial electricians handle tenant improvements, lighting, panel work, dedicated circuits and fast repairs for businesses of every size. Dab Electrical Services serves San Mateo and San Mateo County and surrounding communities including Burlingame, Belmont, Millbrae with fast scheduling and honest pricing.
Why choose Dab Electrical Services for commercial electrician in San Mateo? Because we show up when we say we will, explain every option in plain English and never pad the invoice. Our electricians in San Mateo carry the parts for most jobs on the truck so your commercial electrician is finished in one visit.
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Call: (888) 592-6466
Serving: San Mateo and San Mateo County, plus Burlingame, Belmont, Millbrae
Availability: 24/7 emergency · Same-day appointments
Call NowTell us what is going on. For emergencies we dispatch immediately; for projects we schedule a convenient arrival window.
Your electrician inspects the issue, explains the options and gives you a firm price before any work starts.
We complete the job to code, test everything, clean up and walk you through what was done.
Your work is backed by our workmanship warranty, and we are one call away if you ever need us again.
★★★★★“Had a whole-house surge protector installed after a storm fried our TV. Fast, affordable, and explained everything clearly.”
— Jennifer P., San Mateo, CA
★★★★★“They upgraded our old 100 amp panel to 200 amp in one day. Power was back on by dinner and everything was labeled perfectly.”
— James T., San Mateo, CA
★★★★★“Aluminum wiring remediation with approved connectors. They documented everything for the insurance company.”
— Emily J., San Mateo, CA
Yes. Many of our commercial jobs are scheduled at night or on weekends so your business stays open.
Absolutely. We install and service 120/208V and 277/480V systems.
We offer monthly, quarterly and annual maintenance plans tailored to your facility.
Same-day service is available for most calls in San Mateo, and emergency dispatch typically arrives within 60 to 90 minutes.
All electrician services in San Mateo → · Commercial Electrician across California →
Upfront pricing. Same-day appointments. 24/7 emergency response.
(888) 592-6466Request Service Online