Locksmiths in San Mateo, CA
11 locksmiths listed in San Mateo, California. 11 with a phone number and 11 with a website.
San Mateo accounts for 0% of the locksmiths listed in California and ranks #80 among California cities for locksmiths.
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Quick answer
San Mateo, CA has 11 locksmiths listed on USA Business Search. 11 list a phone number and 11 list a website. The most listings are in ZIP codes 94401, 94402, 94403.
Updated October 2026Diamond Locksmith
KeyMe Locksmiths
KeyMe Locksmiths
KeyMe Locksmiths
KeyMe Locksmiths
A1 Locksmith
Best Bay Locksmith
KeyMe Locksmiths
Locksmith of San Mateo
Sarco's Lock Works
How to choose a locksmith in San Mateo
- Get two or three written quotes that list materials, labor and cleanup.
- Ask for proof of liability insurance and, for bigger jobs, workers' comp.
- Never pay the full price up front. Tie payments to finished stages of the work.
Check the license: Bureau of Security and Investigative Services.
Common questions
How many locksmiths are listed in San Mateo, California?
USA Business Search shows 11 locksmiths in San Mateo. 11 list a phone number and 11 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 94401, 94402, 94403.
How do I choose a locksmith in San Mateo?
Get two or three written quotes that list materials, labor and cleanup. Ask for proof of liability insurance and, for bigger jobs, workers' comp. Check the license with the Bureau of Security and Investigative Services.
How do locksmiths in San Mateo compare with the rest of California?
San Mateo has 0% of the 3,637 locksmiths listed in California, which ranks #80 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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