Big B Locksmith has been helping customers out of sticky situations since 2003. The full-service locksmith and security company serves the entire San Francisco, The Peninsula and Marin area. The company offers services for Automotive, Commercial and Residential customers that include everything from resolving emergency lockout to installing entire locking systems in your home or business or car. We’ll change, install, repair or re-key locks on doors, cabinets, gates,  and garage doors. Locked out of your car? Big B Locksmith’s professional auto services are controlled by computerized system that enable technician to perform precise, damage-free service. We can also duplicate 95% of the car out there! duplicate lost keys, extract broken keys from locks or from the ignition or get your trunk open, or re-key / replace your car locks as needed.

Big B Locksmith’s highly skilled technicians can reach any service area destination within 30 minutes, day or night. We arrive in fully equipped vans stocked with a wide range of products, from specialized tools to heavy-duty locks to custom designed door handles. Only top-rated products from trusted manufacturers (such as Mul-T-Lock, Kwikset, Schlage, Baldwin, and more) are used. Dispatcher will be available to assist you 24/7; just call Big B Locksmith at (415) 452-0309 for immediate assistance.

We are ready for your call 24/7

Places we serve: Belmont, Burlingame, Colma, Daly City, Foster City, Millbrae, Mill Velley, Noe Valley, Pacifica, Redwood City, San Francisco, San Mateo, San Carlos, San Bruno, San Rafael, Sausalito, South San Francisco, Visitacion Valley, Hayes Valley, Belvedere, Tiburon, Strawberry, Marin City, Corte Madera, Larkspur, Ross, San Anselmo, Kentfield, Greenbrae, Belvedere Tiburon, Cow Hollow, North Beach, Fort Mason, Fort Funston, Chinatown, Fisherman’s Wharf, Embarcadero, Rincon Hill,Telegraph Hill, Dogpatch, Central Waterfront, The Castro, Bernal Heights, Golden Gate Heights, Presidio Of San Francisco, Richmond District, Outer Richmond, Sunset District, Outer Sunset, Central Sunset, Balboa Terrace, Lakeshore, Portola, Cayuga Terrace, Stonestown