CSI is a local West Los Angeles home security company servicing the Westside for the past 30 years. We specialize in providing a customized protection solution catered to your specific needs.
What separates CSI from the rest is our professionalism, knowledge, innovative solutions and most importantly, customer service.
Same Day Service Guaranteed
CSI is the only security company on the Westside that will service your alarm or equipment within 24 hours guaranteed.
24/7 Live Guard Camera Monitoring
CSI is the only company on the Westside offering a camera solution with live guards monitoring your cameras 24/7 for you. Learn
Fastest Armed Patrol Response
CSI offers fast, armed patrol response to your alarms and 24/7 direct assistance, vacation watch, escort service & daily drive-by patrol.
For a one-stop solution for all your home protection needs, fill out the form or call 310-475-3100 for a free consultation.
Send us message
Home Security Systems
Commercial Security Systems
Alarm Installation
24/7 Alarm Monitoring
Fire & Burglar Alarm Systems
Smart Alarm Integration