Home Security Cost in Seattle, WA in 2026
Most Home Security projects in Seattle, WA cost between $450 and $3,900. The typical price is $1,400.
Labour and materials in Seattle run about 20% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Number of doors, windows and cameras covered
- Wired versus wireless sensors
- Professional monitoring contract
- Smart lock and video doorbell integration
Usually included
- Panel, sensors and cameras
- Installation and configuration
- App setup and walkthrough
Usually extra
- Monthly monitoring fees
- Electrical work for hardwired cameras
- Network upgrades
Home security installers in Seattle, WA
Businesses listed on Google near Seattle, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
RED Safety, Security, & Home Automation Systems
4.6(771 reviews)
31919 1st Ave S Ste 101, Federal Way, WA 98003
Guardian Security
4.3(272 reviews)
1743 1st Ave S, Seattle, WA 98134
FlyLock Security Solutions
4.8(120 reviews)
309 S Cloverdale St Unit B25, Seattle, WA 98108
Connect&Protect
4.8(117 reviews)
600 Stewart St Suites 300 & 400, Seattle, WA 98101
Washington Alarm
4.5(107 reviews)
2030 Airport Wy S, Seattle, WA 98134
Island Security Systems Inc
4.5(45 reviews)
7605 SE 27th St # 209, Mercer Island, WA 98040