Locksmith in
San Francisco.
B&B Locksmith provides professional locksmith and security services throughout San Francisco. From commercial buildings in the Financial District to residential homes in the Sunset, our mobile fleet serves every neighborhood in the city.
15+
Years Experience
165+
5-Star Yelp Reviews
5.0
Star Rating
C-28
Licensed
Working San Francisco
San Francisco is apartment-building country, and that's where we do some of our most specialized work: buzzer and intercom systems, keyed building entries, mailbox locks, and access control for multi-tenant properties from the Mission to Nob Hill. Property managers use us for unit turnovers — rekeying by the door or by the building — and for keeping common-area hardware compliant and working. The city's Victorian and Edwardian housing stock still runs plenty of original mortise locks; we service and retrofit those without wrecking hundred-year-old doors. Downtown, FiDi and SoMa offices call us for master key systems, panic hardware, and electronic access control. Our 415 line rings straight to dispatch, and trucks reach the city via the Bay Bridge from our Walnut Creek hub — same-day service, Monday through Saturday, with the price confirmed on-site before any work begins.
Everything we do here
San Francisco questions
Do you really serve San Francisco from the East Bay?
Yes — our trucks cross the Bay Bridge for San Francisco calls every week, and our primary line (415-423-0182) is a San Francisco number that rings straight to dispatch. Call and we'll quote a realistic ETA for your SF address up front; average ETA across our service area is under 30 minutes, and dispatch will tell you honestly what bridge traffic means for yours.
Do you repair apartment buzzer and intercom systems in San Francisco?
Yes — buzzer and intercom work for San Francisco apartment buildings is one of our specialties. We repair and replace door-release buzzers, audio and video intercoms, and telephone-entry systems, and we install modern smartphone-connected systems for buildings ready to upgrade. Property managers get one vendor for the intercom, the door hardware, and the keying.
Can you work on old Victorian mortise locks?
We do it constantly. San Francisco's Victorians and Edwardians often still run original mortise hardware, and the right answer is usually service or a careful retrofit — not tearing out a century-old door. We rekey, repair, and where needed replace mortise locks with period-appropriate hardware that keeps the door looking right and locking properly.
Do you handle commercial buildings in downtown San Francisco?
Yes. FiDi, SoMa, Union Square, and the rest of the city's commercial districts — master key systems, panic bars and exit devices, high-security cylinders, and access control. B&B Locksmith is a licensed C-28 contractor, bonded and insured, with documentation available for building-vendor onboarding.











