All-Guard - Best Home Security System & Commercial Alarm Monitoring

CALL (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.

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Areas We Serve

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 Alarm Systems

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.

All Guard Alarm Systems, Inc., Security Systems Consultants, Hayward, CA

ABOUT US

Philosophy and History

Why Choose All-Guard

Areas We Serve

Our Monitoring Center

Careers

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COMMUNITY

The All-Guard Team Aboutus link

CURRENT CUSTOMERS

Online Account Management

Refer a Friend

Employee Protection Program

New Products/Technology

FACTS

Frequently Asked Questions

Alarm Permit Information

Important things to know

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