ACS Security

ACS Security offers custom, comprehensive protection for homes and businesses as the premier residential Alarm and Patrol service for the greater Los Angeles area. From our Bel Air headquarters, we protect and serve nearly 20,000 customers across more than 40 communities, from Sunset Boulevard and the Hollywood Hills to Malibu, Pacific Palisades, Brentwood, Bel Air, Los Feliz, and the San Fernando Valley areas.