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.

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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.