Business lockouts, master key systems, access control, and eviction lock changes. Licensed, bonded locksmiths serving Foster City and all of San Mateo County — arriving in 15–30 minutes, available 24 hours a day, 7 days a week.
Looking for a reliable commercial locksmith in Foster City? San Carlos Lock and Key provides fast, professional, and affordable commercial locksmith services to homes, businesses, and vehicles throughout Foster City and San Mateo County. Our licensed and bonded locksmiths arrive in 15–30 minutes — 24 hours a day, 7 days a week.
Locked out of your office or commercial property? We arrive fast and gain entry — 24/7.
Custom master key systems for multi-tenant buildings — convenient, secure, and professional.
Keypad entry, card access, and electronic lock systems — installed and serviced by experts.
Post-eviction lock changes and rekeying for landlords and property managers — fast and legal.
"Fast, reliable, and professional. Showed up in 15 minutes in Foster City. Highly recommended!"
— Verified Google Review · Foster City, CA
We're right here serving Foster City. Fast response times because we're your neighbors, not a national call center.
Our mobile locksmiths are stationed throughout the Bay Area for rapid deployment to Foster City.
California licensed, bonded, and insured for your protection and peace of mind.
Trusted by hundreds of families and businesses in Foster City and across the Peninsula.
Upfront quotes with no hidden fees. Free estimates over the phone — call (650) 489-4463.
Serving Foster City for over a decade. Expert locksmiths, quality workmanship, every job.
94404
ZIP Code
15–30
Min Response
24/7
Available
Our locksmiths respond to commercial locksmith calls on all major streets in Foster City, including:
Not on this list? We cover all streets in Foster City and nearby cities — just call us!
Our average response time is 15–30 minutes in Foster City and surrounding areas. We operate 24/7/365 for all commercial locksmith emergencies.
Yes. We design and install custom master key systems for offices, multi-tenant buildings, and commercial properties.
Yes. We provide fast, legal post-eviction lock changes and rekeying for landlords and property managers — same-day service available.
We offer a full range of locksmith services throughout Foster City and San Mateo County
Same fast, professional commercial locksmith service throughout San Mateo County
Licensed & Bonded · 24/7 Service · 15–30 Min Response in Foster City
View all locksmith services in Foster City