Home Security Cost in Atherton, CA in 2026
Most Home Security projects in Atherton, CA cost between $450 and $3,900. The typical price is $1,300.
Labour and materials in Atherton run about 17% 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 Atherton, CA
Businesses listed on Google near Atherton, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
A-A Lock & Alarm Inc
4.8(70 reviews)
1251 El Camino Real, Menlo Park, CA 94025
Golden Gate Burglar Alarm Co.
4.9(27 reviews)
100 Santa Rosa Ave, Pacifica, CA 94044
West Coast Security, Inc.
5.0(6 reviews)
541 Taylor Way #2, San Carlos, CA 94070
Redwood City Alarms
4.0(6 reviews)
463 Brewster Ave #1, Redwood City, CA 94063
Joe Kirley Alarm Co
5.0(2 reviews)
2995 Woodside Rd #620155, Woodside, CA 94062
Integrated Access Security
5.0(2 reviews)
2671 El Camino Real, Redwood City, CA 94061