Independently Owned Security Company


Our Systems

At Harford Alarm Company, we provide a wide variety of security systems and integrated products for both commercial and residential clients. From intrusion systems, CCTV, fire alarms, access control, intercoms, or 24 hour monitoring, we can tailor a product to your requirements.


When you're looking for home security equipment, look no further than Harford Alarm Co. We have the experience, skills, and versatility to meet your specific needs for residential security.


As a top, independently owned firm, Harford Alarm Co. can provide businesses a variety of security systems for instrusion, fire alarms, CCTV and other custom systems.

Who We Are

Established in 1968, Harford Alarm is located in Bel Air, Maryland and is today the leading independent provider of security systems in the region. The company monitors security systems for thousands of customers across the state and provides UL (Underwriters Laboratories) certification for clients when needed. Harford Alarm has been servicing many Fortune 500 companies, prestigious health care organizations, county and state governments, county schools and private institutions.

Our knowledge, skill and versatility combine to protect lives and property. Factory trained technicians and professional system design combine to assure you any project is well done.
Contact our security company to have one of our systems installed to achieve peace of mind and comfort.

Military Discount Available | A Certified Dealer for UL Central Station® | The Fourth Largest Alarm Firm in Maryland
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