Illinois Alarm Service, Inc.

About Us

Illinois Alarm Service, Inc. is a premier provider of fire and life safety systems, proudly serving the Chicagoland area for over 47 years. We specialize in the design, installation, inspection, monitoring, and maintenance of fire alarm systems, security systems, access control, video surveillance, and nurse call systems for commercial, multi-family, industrial, and municipal facilities.

As an authorized dealer for Kidde Engineered Systems, Bosch Security, ProdataKey (PDK), and Digital Watchdog, we deliver scalable, code-compliant solutions using industry-leading technologies. Our UL-listed AES and cellular dual-path monitoring ensures reliable communication and rapid emergency response.

We are committed to partnership—not just projects. Illinois Alarm offers flexible service and inspection plans, in-house NICET-certified technicians, dedicated project management, and seamless support from plan review through final inspection. Whether you need new construction integration, system upgrades, or support for legacy equipment, our team brings professionalism, performance, and peace of mind.

Let Illinois Alarm Service be your trusted local expert in life safety and security.