Duffy Mechanical - Upper Marlboro, MD

Duffy Mechanical
15875 Commerce Court,
Upper Marlboro, MD 20774

T: 301.390.2300
F: 301.390.7814

Duffy Mechanical is a wholly-owned subsidiary of EMCOR Group, Inc. EMCOR is the world's leading provider of mechanical and electrical construction and facilities services, including planning, consulting, and operations and maintenance.

Duffy Mechanical provides complete mechanical contracting services, including new construction and renovation of commercial office buildings, data centers, healthcare environments, institutional facilities, laboratories (biotechnology clean rooms, medical piping/gas systems, etc.), and secured government buildings. By combining our experienced office staff with foremen who are long-term Duffy employees, we've built an outstanding reputation for completing jobs consistently on time -- or before the deadline -- and within budget.

Committed to quality and dedicated to 100% customer satisfaction, we offer outstanding contracting services, designed to ensure that buildings are constructed for maximum reliability . . . productivity . . . profitability.