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We appreciate you taking the time to address your 3G upgrade options.

A representative will contact you soon to finalize the process. In the meantime, please enjoy our latest blog posts which feature life safety tips, product updates and important alerts about local ordinances that affect Washington residents. 

About Us

Based in Seattle with service centers across the state, Guardian is a locally-owned and operated company with a strong commitment to the people and communities we serve. Established in 1976, Guardian specializes in comprehensive security, fire and life safety systems for installations ranging from single-family homes to major retail centers.

Contact

Corporate Headquarters
1743 First Ave. South
Seattle, WA 98134

Local: (206) 622-6545
Toll Free: (800) 282-6998

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