All Guard’s Primary Service Areas Are:

Alameda County
Contra Costa County
Lake County
Marin County
Mendocino County
Merced County
Napa County
Sacramento County
San Francisco County
Santa Clara County
San Joaquin County
San Mateo County
Solano County
Sonoma County
Stanislaus county
Yolo County

*All-Guard does service cities outside our primary service areas, please call us
at 800.255.4273 for more information.

All Guard’s Primary Service Areas Are:

Alameda County
Contra Costa County
Lake County
Marin County
Mendocino County
Merced County
Napa County
Sacramento County
San Francisco County
Santa Clara County
San Joaquin County
San Mateo County
Solano County
Sonoma County
Stanislaus county
Yolo County

*All-Guard does service cities outside our primary service areas, please call us
at 800.255.4273 for more information.

Join Our Newsletter

Stay up to date with the latest news and security tips from All-Guard.

FAQ

Have a question regarding your security needs?

Safety Tips

Keep the people in your home or business safe.

Refer A Friend

Refer a friend and we’ll help protect their assets!

Careers

Looking for a new opportunity?

    Existing All-Guard Customer

    Get a Free Quote Now

    Call (800) 255-4273 or fill out form

    Get a Free Quote Now

    Call (800) 255-4273 or fill out form

      Existing All-Guard Customer
      All-Guard Alarm Systems, Inc. | 1306 Stealth Street Livermore, CA 94551 | (800) 255-4273
      *Calls to and from All-Guard may be recorded or monitored without further notice to you, for record-keeping, and quality-assurance purposes.