Residential Locksmith & Home Security in Palo Alto, CA
Home lockout, rekeying, lock change, and smart lock installation. Licensed, bonded locksmiths serving Palo Alto and all of Santa Clara County — arriving in 15–30 minutes, available 24 hours a day, 7 days a week.
Professional Residential Locksmith Service in Palo Alto, CA
Looking for a reliable residential locksmith in Palo Alto? San Carlos Lock and Key provides fast, professional, and affordable residential locksmith services to homes, businesses, and vehicles throughout Palo Alto and Santa Clara County. Our licensed and bonded locksmiths arrive in 15–30 minutes — 24 hours a day, 7 days a week.
Emergency House Lockout
Locked out of your home? We arrive in 15–30 minutes and gain entry without damage — available 24/7.
Home Rekeying
Rekey your house locks after moving, lost keys, or a break-in — old keys stop working instantly.
Lock Change & Replacement
Full lock replacement for deadbolts, knob locks, and smart locks — all major brands.
Smart Lock Installation
Upgrade to keypad, biometric, and smart home locks — we install and program all brands.
"Fast, reliable, and professional. Showed up in 15 minutes in Palo Alto. Highly recommended!"
— Verified Google Review · Palo Alto, CA
Why Choose Us for Residential Locksmith in Palo Alto?
Local & Nearby
We're right here serving Palo Alto. Fast response times because we're your neighbors, not a national call center.
15–30 Min Response
Our mobile locksmiths are stationed throughout the Bay Area for rapid deployment to Palo Alto.
Licensed & Bonded
California licensed, bonded, and insured for your protection and peace of mind.
4.9★ Local Rating
Trusted by hundreds of families and businesses in Palo Alto and across the Peninsula.
Transparent Pricing
Upfront quotes with no hidden fees. Free estimates over the phone — call (650) 489-4463.
17+ Years Experience
Serving Palo Alto for over a decade. Expert locksmiths, quality workmanship, every job.
Serving All of Palo Alto, CA
94301
ZIP Code
15–30
Min Response
24/7
Available
Streets We Serve in Palo Alto
Our locksmiths respond to residential locksmith calls on all major streets in Palo Alto, including:
Not on this list? We cover all streets in Palo Alto and nearby cities — just call us!
Residential Locksmith FAQ — Palo Alto, CA
How fast can you get to my house in Palo Alto?
Our average response time is 15–30 minutes in Palo Alto and surrounding areas. We operate 24/7/365 for all residential locksmith emergencies.
Should I rekey or replace my home locks in Palo Alto?
If the lock hardware is in good condition, rekeying is more affordable and just as secure. We recommend full replacement only when the lock is damaged or you want to upgrade.
Do you install smart locks for homes in Palo Alto?
Yes! We install and program all major smart lock brands including keypad locks, biometric locks, and app-controlled locks.
Other Locksmith Services in Palo Alto
We offer a full range of locksmith services throughout Palo Alto and Santa Clara County
Residential Locksmith in Nearby Cities
Same fast, professional residential locksmith service throughout Santa Clara County
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Licensed & Bonded · 24/7 Service · 15–30 Min Response in Palo Alto
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