Homeowners in Washington researching home security system cost face different prices, rules, and provider availability across Seattle, Spokane, and smaller communities. This local guide connects the national home security system cost advice with Washington labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Washington
Washington's Top Home Security Companies, Reviewed
Before you start dialing, read how each provider compares on services, reviews, and fit for the Washington market.
US 911 Home Security answers around the clock and pairs Washington homeowners with vetted home security pros nearby. Its business details carry a verified badge in this directory, checked by our listings team. Before booking, credentials are easy to check: Washington contractor licensing runs through the Washington State Dept. of Labor & Industries — Contractor Registration. Put US 911 Home Security side by side with the other Washington companies on this page, then let written quotes settle it.
(214) 702-5214On Washington provider lists for home security system cost, Sentinel Home Security earns its place near the top. Its team handles 24/7 monitoring and alarm installation, alongside the rest of the usual home security workload. Demand around Seattle and Spokane keeps Washington calendars full, so early quote requests get the best slots. Compare Sentinel Home Security against the rest of this Washington list on licensing, reviews, and the clarity of its quote.
(213) 671-0315Working across Washington, Safeguard Security Systems has turned dependable home security service into repeat business. A 4.6-star average over 51 reviews reflects how it treats repeat customers. Quotes track local labor costs - BLS pegs the Washington median wage for security and fire alarm systems installers at $72,950 a year. Request a written quote from Safeguard Security Systems and at least two other Washington providers before you commit.
(714) 782-3415A shortlist for home security system cost in Washington is not complete without ShieldPoint Home Security. A 4.7-star average over 62 reviews reflects how it treats repeat customers. It competes in the country's #13 largest state market - about 7.7 million residents - where home security demand stays steady. Request a written quote from ShieldPoint Home Security and at least two other Washington providers before you commit.
(480) 806-2841Washington residents weighing home security system cost often end up comparing Watchtower Security Services against the rest of the field. Customers rate it 4.8 stars across 73 reviews and past clients single out clean, tidy work areas. Its Washington footprint concentrates where the work is - Seattle, Spokane, and the communities in between. Request a written quote from Watchtower Security Services and at least two other Washington providers before you commit.
(407) 751-1353When home security problems cannot wait, Homefront Security Co. is a name Washington homeowners pass along. A 4.9-star average over 84 reviews reflects how it treats repeat customers. Its Washington footprint concentrates where the work is - Seattle, Spokane, and the communities in between. A quick call tells you how soon Homefront Security Co. can start in your corner of Washington and what a visit will cost.
(704) 419-7145Beacon Home Security Pros ranks among the Washington home security companies homeowners shortlist most often. A 4.5-star average over 95 reviews reflects how it treats repeat customers. Quotes track local labor costs - BLS pegs the Washington median wage for security and fire alarm systems installers at $72,950 a year. Call to confirm availability in your part of Washington, and ask Beacon Home Security Pros for references from recent local jobs.
(813) 773-8616Homeowners across Washington regularly turn to IronBolt Security Solutions when they need home security system. Its business details carry a verified badge in this directory, checked by our listings team. Demand around Seattle and Spokane keeps Washington calendars full, so early quote requests get the best slots. Put IronBolt Security Solutions side by side with the other Washington companies on this page, then let written quotes settle it.
(612) 457-1121Few home security providers serving Washington come up in side-by-side comparisons as often as AlertLine Home Security. Customers rate it 4.7 stars across 117 reviews and past clients single out fast scheduling. Before booking, credentials are easy to check: Washington contractor licensing runs through the Washington State Dept. of Labor & Industries — Contractor Registration. As with any Washington hire, weigh AlertLine Home Security's written scope and warranty against two competing bids.
(602) 580-0469Washington homeowners researching home security system cost will quickly run into TrueGuard Security Systems - and for good reason. Reviewers most often mention on-time arrival and friendly, professional technicians. Before booking, credentials are easy to check: Washington contractor licensing runs through the Washington State Dept. of Labor & Industries — Contractor Registration. Compare TrueGuard Security Systems against the rest of this Washington list on licensing, reviews, and the clarity of its quote.
(512) 798-8184Home Security in Washington: Key Numbers
Population
7,705,281
#13 largest state, 2020 Census
Median wage: Security and Fire Alarm Systems Installers
$72,950/yr
21% above the national median of $60,070
License verification
Washington State Dept. of Labor & Industries — Contractor Registration
Contractors are licensed at the state level - verify before hiring.
Largest metro areas
Seattle · Spokane · Kennewick
Where Washington demand concentrates
Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.