Home Security Cost in Altadena, CA in 2026
Most Home Security projects in Altadena, CA cost between $450 and $4,000. The typical price is $1,400.
Labour and materials in Altadena run about 22% 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 Altadena, CA
Businesses listed on Google near Altadena, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Professional Home Automation & Security
5.0(39 reviews)
120 S Del Mar Ave Ste 2030, San Gabriel, CA 91778
Alltime Systems
5.0(25 reviews)
901 S Garfield Ave, Alhambra, CA 91801
SecurityBud Inc - Security Cameras, Access Control, And Alarm Systems
4.8(22 reviews)
15835 Main St A, La Puente, CA 91744
San Marino Security Systems
4.4(21 reviews)
2405 Huntington Dr, San Marino, CA 91108
Three Factor Security Cameras Installation Pasadena
5.0(13 reviews)
87 N Raymond Ave, Pasadena, CA 91103
Foothill Integrated Systems, Inc.
5.0(13 reviews)
2233 E Foothill Blvd d17, Pasadena, CA 91107