Are You Looking for Security Systems & Services in San Gabriel, CA?

EARL Security provides professional fire alarm systems and comprehensive security solutions for residential, commercial, and government properties across Southern California. Established in 1998, we specialize in intrusion detection, CCTV surveillance, access control, and security assessments using best-in-class technology. Our State of CA licensed technicians deliver 24/7 monitoring, emergency response, and customized protection for homes, businesses, and institutions.

Diversified Alarm Service provides residential and commercial security systems including fire alarms, CCTV, and access control. With over 25 years of family-owned expertise, we design, install, and monitor customized security solutions. Our certified technicians prioritize quality installations and personalized service for homes and businesses.