Electrical Repair and Installation in San Mateo, CA
San Mateo homeowners and business owners call us for the work that has to be right the first time: panels, circuits, emergency repair and clean installations.
Serving San Mateo and San Mateo County — open 24 hours
Service directory — San Mateo
MAIN 200AElectrical emergency in San Mateo? Sparking outlet, burning smell, no power. Turn the circuit off and call.
(833) 652-8933Electrical work in San Mateo, CA
Rupert Electrical Solutions keeps technicians working throughout San Mateo County, so a call from San Mateo does not sit in a queue behind three other towns. Same-day repair slots are normal, emergency dispatch runs all night, and the price we quote is the price you pay.
Whatever the job, the sequence is the same: we look at it, we tell you what it will cost, and you decide before any work starts. If it turns out to be smaller than you feared, we say so.
| County | San Mateo County, California |
|---|---|
| Phone | (833) 652-8933 |
| Hours | Open 24 hours, 7 days a week |
| Response | Same-day repairs, emergency dispatch within the hour |
| Nearby towns | Burlingame, Foster City, Hillsborough, Belmont, San Francisco, Millbrae |
Our electrical services in San Mateo
Each one has its own page with pricing detail, common faults and what the job involves.
24/7 Emergency Electrician in San Mateo, CA
Sparking outlets, dead breakers, burning smells and full power loss, answered day or night.
Typical circuit 24/7Electrical Repair in San Mateo, CA
Dead outlets, bad switches, failing circuits and the troubleshooting that finds the actual cause.
Typical circuit 15AElectrical Panel Upgrade in San Mateo, CA
100 to 200 amp service upgrades, breaker box replacement and subpanels for modern loads.
Typical circuit 200AWhole House Rewiring in San Mateo, CA
Knob and tube, cloth wiring and aluminum branch circuits replaced room by room or all at once.
Typical circuit 12 AWGEV Charger Installation in San Mateo, CA
Level 2 chargers, Tesla Wall Connector and NEMA 14-50 circuits, with the load math done first.
Typical circuit 50AGenerator Installation in San Mateo, CA
Standby generators, transfer switches and battery backup sized to the circuits that matter.
Typical circuit 22kWLighting Installation in San Mateo, CA
Recessed lighting, fixtures, ceiling fans, outdoor and landscape lighting, and LED retrofits.
Typical circuit 20AOutlet & Switch Installation in San Mateo, CA
New outlets, GFCI protection, USB receptacles, dedicated circuits and switch upgrades.
Typical circuit 20ACommercial Electrician in San Mateo, CA
Offices, restaurants, retail and warehouses. After-hours work so the doors stay open.
Typical circuit 3ØSmart Home Wiring in San Mateo, CA
Smart switches, structured cabling, cameras, doorbells and automation that survives a power cut.
Typical circuit CAT6What San Mateo calls us about
Six of the situations that come up most across San Mateo County, and what each one usually turns out to be.
Detached garage with a small feeder
Often the existing feeder can't carry a charger. A new subpanel and feeder is the durable answer.
Thermostat needs a C-wire
Common in older homes. We pull a new thermostat cable rather than relying on power-stealing adapters that cause intermittent faults.
GFCI won't reset
Either the device has failed, there is real leakage current downstream, or the load side is miswired. Metering tells us which in a few minutes.
Panel is rusted or wet
Water in an enclosure corrodes bus stabs and creates high-resistance connections. Once rust reaches the bus, the panel is done.
No power in the house
We start at the meter and service entrance, then work in: main lugs, main breaker, feeders, then branch circuits. That order finds the real fault fast instead of guessing at outlets.
No GFCI in the kitchen or bath
Wet-location circuits need it. Adding protection at the first device in the run covers everything downstream.
Why San Mateo calls us
Answered around the clock
A real dispatcher picks up at 3am, not a voicemail box that gets checked on Monday. Electrical faults get worse while they wait.
Left clean and labeled
Panels get a legible directory, openings get cut straight and patch-ready, and the drop cloths come out before the tools do.
Permits and inspections handled
Panel upgrades, EV circuits and rewires get permitted and inspected. We pull the paperwork and meet the inspector.
One company for the whole job
Repairs, panels, generators, EV charging, lighting and low voltage under one number, so you are not coordinating three trades.
San Mateo service area
We cover every neighborhood in San Mateo plus the surrounding towns, so a nearby address is never a problem.
Also serving near San Mateo
Searching for an electrician near me from a neighboring town? Call (833) 652-8933 and we will confirm coverage for your street.
What San Mateo customers say
Tesla Wall Connector in the garage, clean conduit run, done in an afternoon. They talked me out of a panel upgrade I didn't actually need.
Devon W.EV charger · San MateoFlickering through the whole house turned out to be a loose neutral at the service. They found it in under an hour when two other companies had shrugged.
Bill T.Troubleshooting · San MateoAdded outlets to three bedrooms and a weatherproof one out back. Cuts were small, patches were tidy, and everything got labeled at the panel.
Hugo S.Outlet installation · San MateoSan Mateo electrician FAQ
Do you serve all of San Mateo, CA?
Yes, every neighborhood in San Mateo plus the surrounding San Mateo County towns. Call (833) 652-8933 and the dispatcher will confirm the arrival window for your address.
Do you handle permits and inspections in San Mateo?
Yes. Panel upgrades, service changes, EV circuits and rewires are permitted work, and we pull the permit, schedule the inspection and meet the inspector.
What payment methods do you take?
Major cards, checks and bank transfer, with financing available on larger projects like panel upgrades, rewires and generator installs.
Is someone available right now?
Yes. The (833) 652-8933 line is answered 24 hours a day, every day of the year, including holidays.
Can you work on commercial property in San Mateo?
Yes, including offices, retail, restaurants, warehouses and multifamily buildings, usually scheduled after hours so trading is not interrupted.
What electrical services do you offer in San Mateo?
Emergency repair, troubleshooting, panel upgrades, whole house rewiring, EV charger installation, generators, lighting, outlets and switches, smart home wiring, and commercial work for offices, restaurants and warehouses.
Book electrical work in San Mateo
Call and speak to a dispatcher now, or send the details and we will come back with a time and a price.