
Same-day, reliable electrical fixes at a fair price.
Zoom Electricians is a trusted electrical contractor in San Francisco at 202 Brannan St. The team delivers prompt, professional service—often arriving on time, completing projects in a few hours, and providing competitive pricing. They handle GFCI installs, outlet rewiring, loose-wire fixes, and voltage diagnosis, prioritizing safety, reliability, and clean, thorough workmanship.
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Fix flickering lights, faulty outlets, and wiring issues with same-day service and expert diagnostics.
Professional installation of ground fault circuit interrupter sockets for enhanced safety in kitchens and bathrooms.
Update and replace old wiring to improve electrical stability, safety, and performance in homes and businesses.
Diagnose and repair lighting problems, including bulb blowouts and voltage issues, for consistent illumination.
Comprehensive checks to identify potential hazards and ensure your electrical system meets current standards.
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Overall rating
Frances Borcena
My family asked for a cost estimate request before agreeing to repairs, and we were impressed by the transparency. There were no hidden fees, which made us comfortable proceeding. It built immediate trust.
Ceriales, Aiko
I wasn’t sure if I needed an electrical inspection, but after some flickering lights and odd power surges, I decided to get one. The technician did a thorough inspection and found a few minor issues that needed addressing. They fixed everything quickly, and now I feel much more confident about the safety of my home’s electrical system.
SanrahGeo
The contractor who did our kitchen renovation warned us that our whole house wiring was a patchwork nightmare from decades of DIY upgrades. We hired an electrician to completely rewire the first floor, and he spent days carefully fishing new cables through walls without destroying our historical plaster. Every outlet now has proper grounding, the circuits never overload, and we finally have enough amperage to run our modern appliances simultaneously. The difference in our electric bills alone has been remarkable—everything runs more efficiently now.
Fresy Joy Escanier
The electrical panel felt unusually hot, so I booked electrical panel overheating service, and the technician replaced worn breakers, secured connections, and restored safe operation
wynona alcantara
We used to have frequent lightbulb blowout, even some of the bulbs were good, and this made me feel really worried. The electrician came on the same day I called, checked the faulty component, and saw the voltage was going escalating too much. He fixed it for us, and now the bulbs last longer and the lighting in the house stays the same all the time.
Danielle Grace Baldon
We had these flickering lights in the dining area and it's irritating when we eat. The electrician found a loose wire behind the switch and tightened it up. Now the lights stay nice and steady.