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Are You Looking for Security Systems & Services in Washington?

Explore 68 security businesses across Washington, including Tacoma, Seattle and Vancouver, offering alarm systems, monitoring and protection services. Read customer reviews, check service coverage and contact suitable providers about estimates.
Auburn (2)
Bellevue (1)
Bellingham (1)
Bremerton (1)
Buckley (1)
Centralia (1)
Edmonds (1)
Everett (1)
Federal Way (1)
Gig Harbor (1)
Kent (3)
Kirkland (1)
Lakewood (1)
Liberty Lake (1)
Lynnwood (2)
Marysville (1)
Mercer Island (1)
Mill Creek (1)
Mount Vernon (1)
Olympia (1)
Pasco (1)
Puyallup (1)
Redmond (1)
Renton (1)
Seattle (8)
Sequim (1)
Silverdale (1)
Spokane (6)
Spokane Valley (3)
Tacoma (11)
Vancouver (8)
Wenatchee (1)
Yakima (1)
20 reviews
Central Protection
16 Years
Emergency
20 reviews
15+ years of security expertise in Washington State
Trusted security solutions in Seattle since 2010. Central Protection offers armed guards, executive protection, and tech-driven security systems with 24/7 monitoring. Family-owned, licensed, and insured with $3M coverage.
Security Guards Armed Guard Services Executive Protection
(206) 786-5500 Call Profile
Not rated yet
Sound & Sea Technology
24 Years
Emergency
Not rated yet
20+ years executing specialized maritime engineering contracts globally
Sound & Sea Technology delivers innovative maritime security solutions for waterside protection worldwide. Expertise in kinetic arresting tech, UUV interception, and critical infrastructure security.
Waterside Security Systems Surface Vessel Arresting C-UUV Solutions
(410) 571-5186 Call Profile
Not rated yet
Pierce County Security
50+ Years
Emergency
Not rated yet
We have nearly a century of experience in professional security services
Trusted security solutions since 1927. 24/7 armed guards, mobile patrols, event security, and alarm response services in Tacoma, WA. Nearly 100 years of experience protecting businesses and events.
Security Guard Services Mobile Patrol Fingerprinting
(253) 535-4433 Call Profile
OSG Security
21 Years
Emergency
Open 24/7
Not rated yet
OSG Security
21 Years
Emergency
Open 24/7
Not rated yet
20+ years of specialized security experience in government and commercial sectors
Trusted security solutions provider in Tacoma, WA. Offering 24/7 armed guards, executive protection, and security consulting services for commercial and government clients since 2005.
Security Guards Physical Security Executive Protection
(253) 461-1622 Call Profile
Not rated yet
Access Unlimited & Security
25 Years
Emergency
Not rated yet
20+ years of experience in commercial security solutions
Access Unlimited & Security offers advanced access control, IP video management, and cloud-based security systems with 24/7 support across the Pacific Northwest.
Access Control IP Video Management Security Systems
(509) 241-0563 Call Profile
Not rated yet
Datadot Technology USA
Not rated yet
15 years of proven expertise in asset security technology
Datadot Technology USA provides cutting-edge asset identification and theft prevention systems using microdot technology for businesses and governments worldwide.
Theft Deterrence Authentication Asset Identification
(509) 483-6900 Call Profile
Not rated yet
2 Watch Monitoring
24 Years
Emergency
Not rated yet
We provide 24/7 emergency monitoring services year-round
2 Watch Monitoring offers court-approved electronic home monitoring, alcohol testing, and case management services in Washington State, providing reliable solutions for legal compliance and participant support.
Alcohol Monitoring Electronic Home Monitoring Drug Testing
(253) 589-0224 Call Profile
Not rated yet
Government Contracting Services
Not rated yet
We are a Service-Disabled Veteran-Owned Small Business with deep government contracting expertise.
Expert security systems, construction management, and facility maintenance services for government and commercial clients in Tacoma, WA. Veteran-owned and quality-certified solutions.
Electronic Security Systems Fire Alarm Systems CCTV Solutions
(253) 627-3801 Call Profile
Not rated yet
Sprinx Fire Protection
27 Years
Not rated yet
We offer over 60 years of combined experience in fire sprinkler systems.
Sprinx Fire Protection provides expert fire sprinkler system design, installation, and service in Gig Harbor, WA, ensuring life and property safety with over 60 years of combined experience.
Fire Sprinkler Systems System Design Installation Services
(253) 853-7780 Call Profile
ASI
22 Years
Emergency
Not rated yet
ASI
22 Years
Emergency
Not rated yet
30 years of experience in custom electronics integration.
ASI offers professional security systems, smart home automation, and network solutions in Puyallup, WA. Trusted since 2004 for expert installation and 24/7 monitoring.
Security Systems Home Automation Home Networking
(253) 770-5570 Call Profile