A comprehensive list of Bel Air, MD based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms and video surveillance services. 
Harford Alarm Company is committed to the protection and security of your home or business. We are locally-owned and -operated company, serving many counties throughout the state of Maryland. We are knowledgeable and adept at all the latest trends and technology in our industry to keep you, your family and employees safe.
David S. — BEWARE - DO NOT SIGN A CONTRACT WITH THIS COMPANY. Contract term is for 3 years and will automatically renew for an additional