Call on us to ensure that your building(s) is in accordance with federal, state, and local fire codes. We provide installation, renovations, retrofits, testing, inspection, maintenance and repair service for your fire protection and fire safety systems. Furthermore, we can assist you in maintaining records and documents on your fire protection equipment. We will make sure that you are in compliance with National Fire Protection Association (NFPA) standards, Massachusetts State Building Code fire regulations, and local fire codes. We are dedicated to serving fire safety needs in the Boston area and the state of Massachusetts.

In addition to holding fire alarm company licenses for the Commonwealth of Massachusetts, Hart Security Systems is a UL-listed alarm service company. We have been audited and approved for our compliance to Underwriters Laboratories Standards for Safety and national safety codes. We also hold licenses for fire alarm work in the cities of Boston and Newton, and the towns of Lexington and Burlington, Massachusetts.

Originally called Automatic Alarm Company, our company was established by Mr. George Kowalker in 1968. In December of 1994 it was purchased by Mr. Dennis Hart from his wife, Mary Kowalker, and subsequently renamed Hart Security Systems Ltd. Automatic Alarm Company. Upon Dennis Hart's Passing in April 2015, Susan Hart assumed leadership of the company, and we are proud to continue our tradition of quality service.