Maryland Mechanical Systems, Inc.

Our Services

Maryland Mechanical Systems provides commercial plumbing, heating and mechanical system services in Maryland, including:

  • Constructing HVAC and Plumbing Systems
  • Hydrogen Gas Piping
  • Medical Gas Systems
  • Natural/Propane Gas Piping
  • Steam and Hot Water Generation
  • Industrial Process Piping and Ducting Systems
  • Clean Room and Special Environmental Applications
  • High Purity Water Systems
  • Refrigeration and Air Conditioning
  • Temperature Controls
  • Excavation and underground pipe repair
  • Preventive Maintenance Contracts for H.V.A.C. Equipment
  • Boiler repairs and maintenance
  • Camera Diagnostics (Pipe Obstructions)
  • 24 Hour Emergency Service for plumbing and H.V.A.C.

Our clients include schools and universities, hospitals and medical centers, government facilities and other commercial properties. Contact us today for more information at 410-327-4750.

Our Location

300 S. Haven Street
Baltimore, MD 21224
410-327-4750Phone:
info@marymec.comE-mail:

Click here for directions to our office.

Office hours are from 7:30 a.m. - 4:00 p.m. Monday through Friday. 24-hour Emergency Service is available for existing plumbing and HVAC customers.