Emergency Locksmith in San Mateo, CA
Lock change, lock repair, house lockout, car key replacement, and 24/7 emergency locksmith service in San Mateo, San Mateo County. Licensed, bonded, and insured — our mobile locksmiths arrive in 15–30 minutes, day or night.
Locksmith Services We Provide
Serving San Mateo, CA
San Carlos Lock and Key proudly serves San Mateo and all of San Mateo County. Whether you need a lock change, fix a broken lock, are locked out of your house, or need emergency locksmith service — we respond fast, typically in under 30 minutes.
"Called at 2am after locking myself out. Showed up in 20 min — amazing service!"
— Verified Google Review · San Mateo, CA
Need a Locksmith in San Mateo?
Your Neighborhood Locksmith in San Mateo
Proximity
Distance from HQ
Serving your area
Response Time
15-30 minutes
Jobs Completed
100+ jobs
Local Landmarks
We service all locations near:
- Downtown Area
- Shopping Centers
- Residential Areas
- Business Districts
Service Details
ZIP Code
94401
Main Street
El Camino Real
County
San Mateo County
Streets We Serve in San Mateo
Our locksmiths respond to calls on all major streets, including:
Not on this list? We cover all streets in San Mateo and nearby cities — just call us!
Why Choose Your Local San Mateo Locksmith?
Local & Nearby
We're right here in San Mateo. Fast response times because we're your neighbors.
15-30 Min Response
Our local technicians are stationed throughout the Bay Area for rapid deployment.
Licensed & Bonded
California Locksmith License. Fully insured for your protection and peace of mind.
4.8★ Local Rating
Trusted by hundreds of families and businesses in San Mateo and surrounding areas.
No Travel Fees
Transparent pricing with no hidden charges. Free estimates over the phone.
14+ Years Experience
Serving San Mateo for over a decade. Expert locksmiths, quality workmanship.
FAQ — Locksmith in San Mateo
How fast can a locksmith arrive in San Mateo?
We typically arrive within 15-30 minutes in San Mateo and surrounding San Mateo County areas. Our local technicians are stationed nearby for rapid response. Call us anytime — we are available 24/7.
How much does a lock change cost in San Mateo?
We provide free estimates over the phone — call (650) 489-4463. No hidden fees, transparent pricing. Visit our Price List page for a full breakdown.
Are you available for emergency lockouts in San Mateo at night?
Yes! We offer 24/7 emergency locksmith service in San Mateo, including nights, weekends, and holidays. Our local San Mateo locksmiths are always on call.
Do you serve all neighborhoods in San Mateo?
Yes, we serve all neighborhoods in San Mateo and throughout San Mateo County. No extra travel fees within our service area. We're your local neighborhood locksmith.
Are you a local locksmith company in San Mateo?
Yes! San Carlos Lock and Key is a locally-owned business serving San Mateo and the entire San Mateo County area for over 14 years. We're not a national chain — we're your neighbors.
Nearby Cities We Serve
Fast response times across the entire Bay Area
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
San Mateo County
15-30
Minute Response Time
24/7
Available Every Day
14+
Years of Experience
Need a Locksmith in San Mateo Right Now?
Licensed and Bonded · 24/7 Service · Fast Response in San Mateo