Best Home Security Companies in El Monte, CA

Founded in 1979, USA Alarm Systems, Inc., is a security company that serves individuals, businesses, and educational and governmental institutions in El Monte. It installs security systems that include glass break sensors, window and door switches, mobile control, and smoke and fire detectors. Its team also installs and repairs analog cameras and digital video recorders, in addition to designing and maintaining alarm systems. Additionally, the company has a UL-listed central station, allowing it to offer fire alarm and security system monitoring services.

Diversified Alarm Service is a locally owned and operated business serving clients in El Monte and the surrounding communities. Its professionals design, install, and monitor a wide range of security products, including home security systems, door and window contact switches, passive infrared motion sensors, and glass break sensors. The company also offers fire alarms, CCTVs, and access control systems. Diversified Alarm Service is a Panasonic I Pro dealer and a member of the California Alarm Association.

Hansen Alarm Co. serves the security needs of families and business owners in the El Monte metro and nearby areas. It helps clients protect their properties through its video surveillance system and burglar alarm installation services. The company also installs fingerprint scanners, magnetic locks, token access and eye retina scanners, and proximity ID card systems. In addition, it offers notification devices like horns, strobes, and bells. Hansen Alarm Co. has been in the industry since 1969.

Since its inception in 2016, BeAlarmed Security has been protecting homes and businesses in El Monte and its surrounding areas. Blake Ackerman, the company owner, has more than 20 years of experience providing consulting, design, installation, and monitoring services for a wide array of security systems, including burglar alarm systems and security camera systems. The security camera systems feature the latest IP technology, while the alarm systems are sourced from trusted partner brands like Honeywell, Interlogix, Networx, and DSC.

San Marino Security Systems has been serving the needs of residences and businesses in El Monte and the surrounding areas since 1987. The family-owned and family-operated company has more than 30 years of experience installing home security systems, such as CCTV surveillance cameras, fire alarm systems, card access control systems, and burglar systems. Phil Raacke, its president and owner, served as a police officer with the San Marino Police Department for more than 12 years.