Skip to content
1st lock & security technologies
Call Us Today!
(650) 964-4040
facebook x google + angies list yelp
  • HOME
  • ABOUT US
  • SERVICES
    • OUR SERVICES
    • Re-Keying
    • Repairs
    • Installations
  • PRODUCTS
    • PRODUCTS
    • Safes
    • Lock Types
    • High Security Locks
    • Key Control & Do Not Duplicate
  • REVIEWS
  • NOW HIRING
  • BLOG
  • CONTACT US
    • CONTACT US
    • Locations
Menu Close
  • HOME
  • ABOUT US
  • SERVICES
    • OUR SERVICES
    • Re-Keying
    • Repairs
    • Installations
  • PRODUCTS
    • PRODUCTS
    • Safes
    • Lock Types
    • High Security Locks
    • Key Control & Do Not Duplicate
  • REVIEWS
  • NOW HIRING
  • BLOG
  • CONTACT US
    • CONTACT US
    • Locations
  • First Lock and Security Technologies
    First Lock and Security Technologies
  • First Lock and Security Technologies
    First Lock and Security Technologies
  • First Lock and Security Technologies
    First Lock and Security Technologies
  • First Lock and Security Technologies
    First Lock and Security Technologies

BLOG

Common Commercial Locksmith Tasks in Santa Clara, CA; Rekey or Replace Door Locks, Master Key Systems & More

Owning or managing a business comes with a high level of responsibility, one of the most important being the physical security of the premises, staff and guests. Today First Lock…

Continue ReadingCommon Commercial Locksmith Tasks in Santa Clara, CA; Rekey or Replace Door Locks, Master Key Systems & More

Why We Need Residential Locksmiths in Cupertino, CA; Emergency Home Lockouts, Fix Broken Locks & More

In today's blog post, First Lock & Security Technologies wants to take a look at some of the top reasons our valued customers call on us to meet their residential…

Continue ReadingWhy We Need Residential Locksmiths in Cupertino, CA; Emergency Home Lockouts, Fix Broken Locks & More

Should You Replace or Rekey Locks in Sunnyvale, CA? Move into a New House, Lost Keys, After Break-In & More

Most people don’t think about the integrity of their doors and locks but understanding the hardware on your doors and how it functions will help you keep them in good…

Continue ReadingShould You Replace or Rekey Locks in Sunnyvale, CA? Move into a New House, Lost Keys, After Break-In & More

Importance of Picking a Local Locksmith with a Storefront in Los Altos, CA; Large Key Inventory & More

First Lock & Security Technologies is proud to be the only locksmith in Los Altos, CA that has a storefront! Unfortunately, like other most cities across the United States, many…

Continue ReadingImportance of Picking a Local Locksmith with a Storefront in Los Altos, CA; Large Key Inventory & More

Why Did My Key Snap in the Door Lock? How to Extract it & Stop Keys from Breaking in Locks in Los Altos Hills, CA

Have you ever been you’re running late and in a rush, go to lock the door, and your key breaks in the lock? If you have, you know how frustrating…

Continue ReadingWhy Did My Key Snap in the Door Lock? How to Extract it & Stop Keys from Breaking in Locks in Los Altos Hills, CA

Door Lock Not Working? How to Fix a Broken Lock Mechanism or Locks that Won’t Turn in Mountain View, CA

A door lock not working reliably is a major safety and security risk as it does not provide the protection it should. If a lock does not open when you…

Continue ReadingDoor Lock Not Working? How to Fix a Broken Lock Mechanism or Locks that Won’t Turn in Mountain View, CA

Should Your Child Have Duplicate Keys to Your House in Stanford, CA or Should You Hide a Spare Key for Them?

It is common for both parents to work these days resulting in circumstances that may leave your school age kids in a situation where they’ll need to get into your…

Continue ReadingShould Your Child Have Duplicate Keys to Your House in Stanford, CA or Should You Hide a Spare Key for Them?

When Should I Call a Locksmith in East Palo Alto, CA? Lost Keys, Change Locks on House, Fix Broken Lock & More

Calling an expert, who is trained, licensed and qualified to work on locks and door hardware, is the smart choice when it comes to installing or repairing a lock and…

Continue ReadingWhen Should I Call a Locksmith in East Palo Alto, CA? Lost Keys, Change Locks on House, Fix Broken Lock & More

How Can I Protect My Door from Break Ins & My Home when I am Away in Palo Alto, CA?

After your loved ones, your home is likely one of the most important things in your life. Protecting your home, family and belongings is crucial. With crime and home burglaries…

Continue ReadingHow Can I Protect My Door from Break Ins & My Home when I am Away in Palo Alto, CA?

How to Save Money When Hiring a Local Locksmith in Menlo Park, CA; Keep Spare Keys, Maintain Locks & More

Ensuring your property and loved ones are secure is the number one priority of any homeowner. When something goes wrong with one of your locks or keys, it is vital…

Continue ReadingHow to Save Money When Hiring a Local Locksmith in Menlo Park, CA; Keep Spare Keys, Maintain Locks & More
  • Go to the previous page
  • 1
  • …
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • …
  • 29
  • Go to the next page

    Contact Us Today!
    (650) 964-4040

    Your Name (required)

    Your Email (required)

    Your Phone (required)

    Subject

    Your Message

    Please Confirm You Are Human

    Follow Us:

    Facebook
    x
    google +
    Yelp
    Google +

    We Specialize In:

    We Specialize In:

    installations repairs Installations & Repairs
    re-keying Re-Keying
    high security locks High Security Locks
    safes Safes
    Copyright © 2026 1st Lock & Security Technologies · Contractor Lic. B, C28 No. 901913 · BSIS Locksmith Lic. LCO 4354
    Call Now Button