24/7 Commercial Locksmith Services 

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Diamond Locksmith is a locally owned and operated locksmith service provider dedicated to providing honest, dependable, quality locksmith services for commercial clients in San Mateo, Burlingame, Belmont, Millbrae, San Carlos, San Bruno, South San Francisco, Redwood City, and other surrounding areas in the Peninsula Bay Area. We provide top quality key copies, re-key lock, lock installation, locked out, and other related business locksmith services at very reasonable prices. Contact Diamond Locksmith today if you're looking for the best locksmith you can rely on!

Locked out of your office?

Locked out of your office building?

Call Diamond Locksmith now at (650) 867-5988

  • Emergency Business Lockouts

  • Open Locks

  • Change Business Locks

  • Upgrade Business Locks

  • Re-Key Locks

  • Master Re-Key Specialist

  • Replace Lost Business Keys

  • Repair Locks

  • Key Cutting

  • Install New Locks

  • Install Dead Bolts

  • Install Peepholes in Doors

  • Panic Bars - Install / Replace / Repair

  • Office Door Locks

  • Office Desk Locks

  • File Cabinet Locks

  • High Security Locks - Mul-T-Lock / Medico

  • IC CORE Cylinders

  • Service Gates

  • Mortise Cylinders

  • Install Locksets

  • Install Camlocks

  • Mailbox Locks

  • Heavy-Duty Padlocks

  • Door Closers

  • Safe Combination Changes

  • Safe Service & Repair

  • Fresh Installation for a New Lock

  • Keyless Entry / Push Button Keypad Locks

  • Magnetic Locks

  • Electric Strike

If you’re a business owner on the lookout for a reliable 24 hour business locksmith to keep your office safer or to help you get back in when you're locked out, there’s only one locksmith company to keep in mind – Diamond Locksmith. For more information, please give us a call at 650-867-5988 today!


Phone : 650-867-5988

Email : info@diamondlocksmith.com

Bay Area Coverage :




Personal 24/7 Locksmith Service by Ray, Owner & Operator of Diamond Locksmith

Locksmith License No.


Insured & Bonded

Bay Area Coverage


Residential Services

  • Locked Out Services

  • Change / Re-Key Lock

  • Misc. Lock Repairs

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Commercial Services

  • Locked Out Services

  • Commercial Grade Lock

  • Change / Re-Key Lock

  • High Security Locks

  • Misc. Lock Repairs

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Automobile Services

  • Emergency Unlocks

  • Push To Start Ignition

  • Roadside Lockouts

  • Locked Out Services

  • Keys Made: Transponders, High Security Keys, Programming Keys

  • Misc. Lock Repairs

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Service Call: $29.99

Call for an estimate price over the phone!

Credit Cards Accepted

15% Discount

  • Senior Citizens

  • Veterans

  • Students

  • Public Servants

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© 2018 Diamond Locksmith