Southern Arizona’s Premium Home Alarm Service Provider.

Since 1945, Central Alarm has provided professional and service oriented alarm protection for Southern Arizona. Based in Tucson, this family owned business has been the premier and only Underwriter’s Laboratory approved alarm company for the area, serving thousands of business and residences.

With each new generation, and with electronic innovation, Central Alarm has continuously improved its service to the community… maintaining its reputation for state of the art protection and courteous, 24 hour servicing of our valued clients. In our new up to date 14th Avenue facility, our professional staff is ready to service our community’s need for electronic and guard protection for the new century.

Although you will find we are very competitive there is a reason Central Alarm is not the least expensive alarm company. Central Alarm utilizes the same high quality devices for the installation of your home as we do for the large UL approved banks, jewelry stores, commercial building and more. Central Alarm uses properly located UL listed dual tech motion sensors to prevent false alarms. UL listed window and door contacts that are the highest quality and wide gap in design. The glass break sensors are of the highest quality and they are UL approved. Our premium alarm screens give you full protection even when the window is open, protecting the opening if the screen is cut or removed.