Homeowners in Washington researching diy vs professional home security face different prices, rules, and provider availability across Seattle, Spokane, and smaller communities. This local guide connects the national diy vs professional home security advice with Washington labor costs, licensing checks, cities, and professionals who serve the state.
Professionals serving Washington
Washington's Top Home Security Companies, Reviewed
Use these profiles to narrow the Washington list to two or three companies worth a written quote on DIY vs professional home security.
US 911 Home Security answers around the clock and pairs Washington homeowners with vetted home security pros nearby. The company quotes work in writing up front, which makes it easy to compare against other bids. Labor drives most home security pricing here: the Washington median for security and fire alarm systems installers is $72,950 a year (BLS OEWS 2025), 21% above the national figure. As with any Washington hire, weigh US 911 Home Security's written scope and warranty against two competing bids.
(214) 702-5214A shortlist for DIY vs professional home security in Washington is not complete without Sentinel Home Security. Customers rate it 4.5 stars across 40 reviews and past clients single out on-time arrival. Before booking, credentials are easy to check: Washington contractor licensing runs through the Washington State Dept. of Labor & Industries — Contractor Registration. Compare Sentinel Home Security against the rest of this Washington list on licensing, reviews, and the clarity of its quote.
(213) 671-0315Washington residents weighing DIY vs professional home security often end up comparing Safeguard Security Systems against the rest of the field. Core services run from alarm installation to security cameras, so most residential jobs stay in-house. Quotes track local labor costs - BLS pegs the Washington median wage for security and fire alarm systems installers at $72,950 a year. A quick call tells you how soon Safeguard Security Systems can start in your corner of Washington and what a visit will cost.
(714) 782-3415When home security problems cannot wait, ShieldPoint Home Security is a name Washington homeowners pass along. A 4.7-star average over 62 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. A quick call tells you how soon ShieldPoint Home Security can start in your corner of Washington and what a visit will cost.
(480) 806-2841Watchtower Security Services ranks among the Washington home security companies homeowners shortlist most often. A 4.8-star average over 73 reviews reflects how it treats repeat customers. 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) 751-1353Homeowners across Washington regularly turn to Homefront Security Co. when they need home security work. Core services run from alarm installation to security cameras, so most residential jobs stay in-house. 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) 419-7145Few home security providers serving Washington come up in side-by-side comparisons as often as Beacon Home Security Pros. The company quotes work in writing up front, which makes it easy to compare against other bids. Quotes track local labor costs - BLS pegs the Washington median wage for security and fire alarm systems installers at $72,950 a year. A quick call tells you how soon Beacon Home Security Pros can start in your corner of Washington and what a visit will cost.
(813) 773-8616Washington homeowners researching DIY vs professional home security will quickly run into IronBolt Security Solutions - and for good reason. The company quotes work in writing up front, which makes it easy to compare against other bids. Labor drives most home security pricing here: the Washington median for security and fire alarm systems installers is $72,950 a year (BLS OEWS 2025), 21% above the national figure. Put IronBolt Security Solutions side by side with the other Washington companies on this page, then let written quotes settle it.
(612) 457-1121Among the home security companies serving Washington, AlertLine Home Security stands out for consistency. Its team handles alarm installation and security cameras, alongside the rest of the usual home security workload. Before booking, credentials are easy to check: Washington contractor licensing runs through the Washington State Dept. of Labor & Industries — Contractor Registration. Put AlertLine Home Security side by side with the other Washington companies on this page, then let written quotes settle it.
(602) 580-0469If you are gathering Washington quotes for home security work, TrueGuard Security Systems belongs on the shortlist. Customers rate it 4.8 stars across 128 reviews and past clients single out on-time arrival. Demand around Seattle and Spokane keeps Washington calendars full, so early quote requests get the best slots. As with any Washington hire, weigh TrueGuard Security Systems's written scope and warranty against two competing bids.
(512) 798-8184Washington Market Snapshot
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.