Open 24 hours, 7 days a week
Text us a photo of your panel. We'll try to fix it over the phone free
If we can't, we're on the way. 24 hours a day, seven days a week, since 1986.
Serving San Francisco, the Peninsula, Marin County and the East Bay.
Eddie Weisberg — the electrician other electricians call when they can't find it.
Eddie Weisberg started A 24 Electric Co in 1986 and has owned and run it himself ever since. There is no call center, no team of subs, no rotating roster. When you call (415) 664-6611, you reach Eddie — and Eddie is the one who shows up.
That matters because of how San Francisco is built. About 47% of the city's housing was built before 1940, versus 15% for the Bay Area as a whole, and roughly 80% of the city's housing stock predates 1980. That means knob-and-tube and ungrounded wiring, Federal Pacific and Zinsco panels, garage-mounted services that were never meant to carry an EV charger and a heat pump, and a hundred variations of "someone rewired this in 1962 and didn't pull a permit." Eddie has been finding his way through that wiring for four decades.
The reviews tell the story: a badly wired dimmer causing smoke from an outlet, switch boxes plastered over in a prior remodel, a ground-floor lighting circuit wired direct to the bus rails with no breaker. Those are the calls other electricians walk away from. They're the calls Eddie takes.
Electrical services in San Francisco
Fourteen services, one master electrician. From a 24/7 emergency call to a full service upgrade — plus the door-entry and intercom wiring nobody else in the city covers.
24/7 Emergency Electrician
No power, sparks, or something unsafe? Call any hour — we answer the phone and we're on the way.
Electrical Panel Upgrades & Service Upgrades
Replace an overloaded or outdated panel, upgrade your service, and get your home ready for an EV charger and a heat pump.
Circuit Breaker Troubleshooting, Repair & Replacement
Breakers tripping repeatedly? We find the real cause — a fault on the circuit, not just a bad breaker — and fix it right.
Code Violation Corrections (DBI Notices of Violation)
Got a Notice of Violation from San Francisco DBI? We correct the work, pull the permit, and clear the violation.
Electrical Permits & PG&E Coordination
We pull permits online with instant DBI issuance and coordinate your PG&E service upgrade from application to reconnect.
EV Charger Installation
Level 1 and Level 2 home charger installation with a load calculation, the right permit, and a clean, code-compliant circuit.
Lighting Installation, Repair & Design
Recessed lighting, fixture replacement, dimmers, outdoor lighting, and lighting design for old San Francisco homes.
Service Areas
Based in Cedar Park, TX — serving all cities within 50 miles across 13 Central Texas counties.
San Francisco
Daly City
Colma
South San Francisco
Millbrae
Burlingame
San Mateo
Brisbane
Half Moon Bay
Pacifica
Hillsborough
Sausalito
Mill Valley
Corte Madera
Larkspur
Ross
Fairfax
San Anselmo
San Rafael
Novato
Testmonial
© 2026 A 24 Electric Co. | Created and Powered by A 24 Electric Co.. Privacy Policy | Terms and Condition