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Guardian Security Systems is the leader in residential and commercial life safety solutions. Established in 1976, Guardian specializes in comprehensive security, fire and life safety systems for installations ranging from single-family homes to major retail centers throughout Washington State. From our Seattle-based Central Station, we serve one of the largest customer bases of locally monitored accounts, coordinating dispatch of police, fire, and medical emergency services for our customers. No other security company can match Guardian's range of experience in integrated system design. And because we also install and service the systems we design, we understand the value of intelligent and farsighted planning. Our company employs 140 residents in Western Washington. We are committed to supporting our region. Locally owned and operated, we’re big enough to do the job, but small enough to care about the details of your system.

Website http://www.guardiansecurity.com
Revenue $30.7 million
Funding $2 million
Employees 234 (153 on RocketReach)
Founded 1976
Address 1743 1St Ave South, Seattle, Washington 98134, US
Phone (206) 451-5856
Technologies
Industry Security and Investigations, Security Products & Services, Home Security Systems, Business Services, Commercial Security Systems, Commercial & Residential Construction, Fire Alarm Systems, Electricity, Oil & Gas, Integrated Systems, Construction, Access Control Systems, Energy, Utilities & Waste Treatment, Mass Notification Systems, Intrusion Detection, Wireless Alarm Monitoring
Web Rank 9 Million
Keywords Security Systems, Life Safety, Security Solutions, Life Safety Systems, Fire Detection, Home Security, Commercial Security, Alarm Systems, Emergency Response, Residential Security, Security Installation, Intrusion Detection, Integrated Systems, Building Security, Surveillance Systems, Access Control, Security Monitoring, Security Cameras, Video Surveillance
Competitors Google, ADT, Vivint, XFINITY Store by Comcast, Alarm.com, Ring, Frontpoint, MONI Smart Security, Cove, Brinks Home +28 more (view full list)
SIC SIC Code 738 Companies, SIC Code 73 Companies
NAICS NAICS Code 56 Companies, NAICS Code 561 Companies, NAICS Code 22 Companies

Guardian Security Systems, Inc. Questions

The Guardian Security Systems, Inc. annual revenue was $30.7 million in 2026.

Ainsley Close is the President of Guardian Security Systems, Inc..

153 people are employed at Guardian Security Systems, Inc..

Guardian Security Systems, Inc. is based in Seattle, Washington.

The NAICS codes for Guardian Security Systems, Inc. are [56, 561, 22].

The SIC codes for Guardian Security Systems, Inc. are [738, 73].

Top Guardian Security Systems, Inc. Employees

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