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April 22, 2021
A locksmith installs a new locking mechanism on a client's front door.

Find Good Locksmiths in San Mateo County CA


The thing about locksmiths is we often only think about them when we suddenly need them. But some businesses use locksmiths in San Mateo County frequently. Either way, finding an honest locksmith you can trust is critical.

The following research by The Prime Buyer's Report identifies the best locksmiths in San Mateo County and issues related to hiring them.



The TOP 10 Locksmiths in San Mateo County CA

The TOP 10 Locksmiths in San Mateo County CA

Daly City Locksmith & Security

  • Daly City Locksmith & Security Profile
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(650) 992-2451
6692 Mission St
Daly City, CA 94014

Areas Served: Daly City CA, South SF, Brisbane CA, San Bruno CA,…

A&A Emergency Locksmith

  • A&A Emergency Locksmith Profile
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(650) 403-0160
1201 Howard Ave
Burlingame, CA 94010

Areas Served: Burlingame CA, Millbrae CA, San Mateo CA, Hillsborough CA, San…

24-Hours Emergency Locksmith

  • 24-Hours Emergency Locksmith Profile
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(650) 596-5191
600 Ralston Ave
Belmont, CA 94002

Areas Served: Belmont CA, San Carlos CA, San Mateo CA, Redwood City…

A-A Lock & Alarm Inc

  • A-A Lock & Alarm Inc Profile
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(650) 326-9020
1251 El Camino Real
Menlo Park, CA 94025

Areas Served: Menlo Park CA, Redwood City CA, Atherton CA, Woodside CA,…

Millbrae Lock

  • Millbrae Lock Profile
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(650) 583-5698
311 El Camino Real
Millbrae, CA 94030

Areas Served: Millbrae CA, San Bruno CA, Burlingame CA, Hillsborough CA, South…

Coastal Securities Locksmith

  • Coastal Securities Locksmith Profile
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(650) 355-6360
PO Box 358
Pacifica, CA 94044

Areas Served: Pacifica CA, Daly City CA, San Bruno CA, Montara CA,…

A Crane Locksmith Inc

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(650) 369-4921
2671 El Camino Real
Redwood City, CA 94061

Areas Served: Redwood City CA, Menlo Park CA, San Carlos CA, Belmont…

Warman Security Co Inc

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(650) 871-5625
341 San Bruno Ave W
San Bruno, CA 94066

Areas Served: San Bruno CA, Burlingame CA, Pacifica CA, Millbrae CA, South…

San Mateo Lock Works & Safe

  • San Mateo Lock Works & Safe Profile
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(650) 343-4266
321 2nd Ave
San Mateo, CA 94401

Areas Served: San Mateo CA, Belmont CA, Foster City CA, Hillsborough CA,…

Find Good Locksmiths in San Mateo County CA


Locksmiths in San Mateo County are required to be licensed by the State, and in addition a state contractor's license for any work at a single site that is $500 or more.  Locksmiths are not legally required to have general liability insurance to reimburse you in the event of any damages caused, but all locksmiths bearing The Prime Buyer's Report—TOP 10 designation do have that liability insurance coverage in addition to passing all other requirements for Prime Buyer's Report—TOP 10 status such as phone calls to previous customers, hiring only documented workers, verified license and workers' comp insurance, clean complaint record, and more.


Locksmiths in San Mateo County CA

Today's modern locks offer much greater protection than earlier designs, both in complexity and strength. Locksmiths today require a vast amount of experience and knowledge in order to be able to handle the wide array of locks, including bicycle locks, child safety locks, combination locks, cylinder locks, tumbler locks, and padlocks.

Locksmiths in San Mateo County provide two basic services: They sell, service and install locks, lock accessories and lock systems, and these locksmiths unlock things when we lose the keys or the combination. Good locksmiths in San Mateo County can replace lost keys, change your locks, install new locks including deadbolts and doorknob locks, install window locks and window bars, service and install safes, change the combination on combination locks, install keypads for cipher locks and some can service and install various types of electronic access systems.

There is no legally required training for locksmiths. Some locksmiths in San Mateo County CA apprenticed under master locksmiths to learn enough to strike out on their own. Others attended a trade school for locksmith.  Locksmiths are often called in a panic, when keys have been locked in a car or a building. Know that when you do call locksmiths in San Mateo County for one of these reasons, good locksmiths will want to verify that you are the owner of the car or home before proceeding, as they don't want to unwittingly become party to a crime.

You may be tempted to try to break into your car or home yourself, but this often ends up causing damage, thereby costing a lot more than locksmiths would have charged. Some locksmiths in San Mateo County have some sort of emergency, 24/7 service, but they will charge accordingly for these off-hour calls.

If you're not calling locksmiths for an emergency, perhaps you want new locks installed or existing locks re-keyed. Locksmiths likely have copies of, or are able to get copies of, the keys to the locks you purchase so you want to hire one proven trustworthy.

Some Locksmiths in San Mateo County Are A Better Value Than Others
The Prime Buyer's Report lists these locksmiths in San Mateo County CA: San Mateo Lock Works & Safe San Mateo CA, Warman Security Co Inc San Bruno CA, A Crane Locksmith Inc Redwood City CA, Coastal Securities Locksmith Pacifica CA, Millbrae Lock Millbrae CA, A-A Lock & Alarm Inc Menlo Park CA, 24-Hours Emergency Locksmith Belmont CA, A&A Emergency Locksmith Burlingame CA, Daly City Locksmith & Security Daly City CA. Other locksmiths in Redwood City CA who might still be in business include: .


Choosing Good Locksmiths in Redwood City

There are several factors to consider before hiring locksmiths. Before choosing locksmiths in San Mateo County, it's best to write down, in as much detail as possible, exactly what you're looking for. Being clear will help move the process along. Having everything clearly spelled out also helps you to compare apples to apples, as all locksmiths will be able, in their own way, to respond to the same things. When meeting with a potential locksmiths, we've provide a list of questions to use as a guideline.

What, if any, industry certifications do the locksmiths have?
What kind of contractor licensing do the locksmiths hold?
How long have the locksmiths been in business?
Do the locksmiths have any references that I may contact?
How long should the locksmiths take for the lock installation or lock repair?
Do the locksmiths carry workers' compensation and liability insurance?
Do the locksmiths provide a written estimate?
How do the locksmiths price the work?
What type of warranty do the locksmiths provide on parts and labor?
Do the locksmiths and their employees do the work or do those locksmiths hire subcontractors?
How and when do the locksmiths clean up?
Will the locksmiths provide a written contract?
Do the locksmiths know of a better lock or security system than what I have in mind?

Through this question-and-answer period, consider first impressions, technical abilities, experience levels, and overall feelings of trust. Somewhere in this combination of facets you will the best locksmiths in San Mateo County for you.

Tips on Locksmiths in Redwood City

If You Can, Take Your Time Choosing Locksmiths in San Mateo County.
Many calls to San Mateo County locksmiths are done in moments of panic or emergency. If what you need is not an emergency, take your time hiring the locksmiths. Locksmiths will come to the table with different skill sets, experiences and personality. If you can plan early enough to interview several-even if you like the first one you meet-your odds of a successful outcome will improve.

Get it in Writing From The Locksmiths
Nothing is official until it is written and signed. So insist that the locksmiths provide you with a detailed document that describes the cost of labor, parts and any contingencies. Get it in writing before the job starts. Both you and the locksmiths will feel better.

Know Your Rights When You Hire Locksmiths in San Mateo County.
If you have the misfortune of arriving at a disagreement or legal impasse with the locksmiths, you are protected by certain rights. If you feel you need to file a report or lodge a formal complaint, start with the California Department of Consumer Affairs Web site (

Resources About Locksmiths in San Mateo County CA

Associations, Accreditation & Licensing Regarding Locksmiths in San Mateo County

BBB Better Business Bureau (
DCA California Department of Consumer Affairs (
Diamond Certified
California Locksmith's Association (
Associated Locksmiths of America (

The Prime Buyer's Report provides information for the TOP 10 Locksmiths in San Mateo County within the following zip codes:

94017, 94016, 94083, 94011, 94064, 94037, 94026, 94018, 94066, 94404, 94401, 94030, 94027, 94065, 94062, 94074, 94028, 94063, 94014, 94128, 94025, 94061, 94010, 94070, 94021, 94080, 94060, 94015, 94098, 94020, 94403, 94044, 94005, 94096, 94019, 94402, 94038 and 94002

The Prime Buyer's Report provides information for the TOP 10 Locksmiths in San Mateo County within the following cities:

 Atherton, Belmont, Brisbane, Broadmoor Village, Burlingame, Colma, Daly City, Emerald Hills, Foster City, Half Moon Bay, Hillsborough, La Honda, Loma Mar, Menlo Park, Millbrae, Moss Beach, Pacifica, Palomar Park, Pescadero, Portola Valley, Princeton by the Sea, Redwood City, San Bruno, San Carlos, San Gregorio, San Mateo, Sharp Park, South SF, West Menlo Park, Woodside, El Granada and Montara