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CA-Contractors Lic. 319764, Locksmith LC01552, Alarm AC01120

San Jose and Menlo Park, CA - 24 Hour Service (800) 422-5625

  • About
  • Locksmith Services
    • Home Safes
    • Security Products
    • Replacement Hardware
  • Home Security
    • Security Cameras & Video Monitoring
    • Home Security Systems
  • Business Security
    • Commercial Security Alarm System
    • Commercial Security Cameras
    • CCTV System Installation
    • Access Control Systems
      • Keyless Entry
  • Contact Us
  • About
  • Locksmith Services
    • Home Safes
    • Security Products
    • Replacement Hardware
  • Home Security
    • Security Cameras & Video Monitoring
    • Home Security Systems
  • Business Security
    • Commercial Security Alarm System
    • Commercial Security Cameras
    • CCTV System Installation
    • Access Control Systems
      • Keyless Entry
  • Contact Us
  • Request a free consultation today
    From Our Experienced Technicians
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Unparalleled Standard of Excellence Since 1957

Home Security

Business Security

Locksmith Services

Commercial & Residential Locksmith Service and Security System Installation

For over 60 years, A-A Lock and Alarm has provided families and businesses in greater San Jose peace of mind through comprehensive security systems and high-tech safety measures. With locations in downtown San Jose and Menlo Park, we deliver the very best in alarm system installation, emergency locksmith services, keyless access systems, video surveillance monitoring and more. Don’t trust your safety to any old security company; leave it to the team that has been surpassing other security companies for over six decades.

Call today to learn more about our products and services. We can lower your homeowners’/renters’ insurance premiums; ask us how!

As leaders in our industry, we will always deliver the very best in alarm system installation, emergency locksmith services, keyless access systems and so much more to ensure that you and your family remain safe and secure in your home. Don’t trust your safety to any old security company; leave it to the team that has been surpassing other security companies for over six decades and counting. Call today to learn more about our products and services.

We can lower your homeowners’/renters’ insurance premiums; ask us how today!

Trusted Locally Since 1957

FREE CONSULTATION

Browse Our Services And Support
Dedicated Employees
25-Vehicle Fleet
Reliable Call Center
Precise Record Keeping
24-Hour Service
2 Convenient Locations

What Can We Do For You

Our Residential & Commercial Security Services

  • Replacement Keys
  • Emergency Lockouts
  • Home Security Cameras
  • Business Security Cameras
  • Keyless Entry Systems
  • 24 Hour Security Monitoring
  • Burglar Alarms
  • Biometric Access Control
  • Video Verification
  • CCTV Systems
  • And More!
Request A Free Consultation

San Jose Shop

1245 The Alameda
San Jose, CA 95126
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Store Hours:
Monday-Friday:
8:00 AM to 5:00 PM
24/7 On-Call Service

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Menlo Park Shop

1251 El Camino Real
Menlo Park, CA 94025
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Store Hours:
Monday-Friday:
8:00 AM to 5:00 PM
24/7 On-Call Service

24 Hours a Day, 7 Days a Week

800-422-5625

Request a Quote

800-422-5625

24 Hours a Day, 7 Days a Week
Request a Quote
Menlo Park Shop

1251 El Camino Real
Menlo Park, CA 94025
View Map

Store Hours:
Monday-Friday 8:00am to 5pm,
Closed on Saturdays & Sundays

San Jose Shop

1245 The Alameda
San Jose, CA 95126
View Map

Store Hours:
Monday-Friday 8:00am to 5pm
Closed on Saturdays & Sundays

Follow Us