Home Security Cost in Downey, CA in 2026
Most Home Security projects in Downey, CA cost between $475 and $4,000. The typical price is $1,400.
Labour and materials in Downey run about 24% 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 Downey, CA
Businesses listed on Google near Downey, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Skyline Security
4.8(4,377 reviews)
10642 Downey Ave Unit 205, Downey, CA 90241
HM Security - ADT Authorized Dealer
5.0(902 reviews)
11455 Paramount Blvd Ste B, Downey, CA 90241
SURVEILLANCE SYSTEMS L.A
4.9(115 reviews)
8429 California Ave Unit B, South Gate, CA 90280
Protection4Less
4.9(86 reviews)
7613 Milton Ave, Whittier, CA 90602
Think Security Solutions
4.8(68 reviews)
14515 Valley View Ave n, Santa Fe Springs, CA 90670
CODE 4 PRIVATE SECURITY
4.8(53 reviews)
10907 Downey Ave Unit 202, Downey, CA 90241