Adcock's Systems

Adcock's Systems LLC is a full-service Fire Alarm and Electrical contractor. Our team of professionals, on-staff, in the office and in the field specialize in these individual disciplines. Since 1998, we have provided exceptional service to a wide variety of clients such as private owners, Property Management firms, General Contractors, and Electrical Contractors. Adcock's Systems employs the latest industry technology and certifications. We are UL Listed for Service & Installation of Fire Alarm systems in the Washington, D.C. area. Our staff includes NICET certified members, most with Level 4 certification, the highest NICET certification level available. For after-hours Emergencies, please call: 301-843-3661 and follow the after-hours instructions.