
Residential
- Remodels & full rewires
- ADU & multi-unit wiring
- Outlets, circuits & dedicated lines
- Smoke & CO detectors to code
From Victorian rewires to 400-amp service upgrades, EV chargers and same-week troubleshooting — Califo Electric handles it start to finish, permit to final inspection.
One licensed team for the whole job — scoped, wired, inspected and signed off. No hand-offs, no surprises on the invoice.







A lot of San Francisco homes are still running on 60 or 100-amp service. Add a heat pump, induction range, EV charger or an ADU and that old panel can't keep up. We size it right, pull the permits and work directly with PG&E.

We install Level 2 chargers in garages, driveways and shared parking — including the tight, steep and creative setups San Francisco is famous for. We'll check your panel capacity first so the charger never fights your dryer.
Califo Electric is run by Nigel Mulligan, who's been wiring San Francisco homes and businesses for years. The person who quotes your job is the person who makes sure it's done right — from homeowners and landlords to general contractors who need a sub they can count on.
Talk to Nigel →
Headquartered on Taraval Street, we work throughout San Francisco and the surrounding Bay Area.
Call, email or send the form. Tell us what's going on — photos help.
We look at the job and send a clear, itemized quote.
We pull the permits and get it done, neatly and on schedule.
We meet the inspector and close it out. You're signed off.
Free estimates for homeowners, landlords, property managers and general contractors.