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Calvert Mechanical, Inc.
Huntingtown, MD 20639-0459
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Our Story
Our main lines of business include: Mechanical Contractors, M.W.B.E.--H.V.A.C. Contractors, Piping--Industrial, Chillers--Industrial & Commercial.
Calvert Mechanical, Inc. has been listed in the Blue Book since 1994.
What We Do
- Chillers--Industrial & Commercial
- M.W.B.E.--H.V.A.C. Contractors
- Mechanical Contractors
- Piping--Industrial
Regions & Counties Serviced
- Washington D.C.
Maryland 1
- Calvert
Our CSI Codes
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 50.13 - Heating Boiler Schedule
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 20 00.00.01 - HVAC Piping and Pumps
23 30 00.00.01 - HVAC Air Distribution
