Capabilities Statement

Now Accepting Federal Contracting Opportunities!

Clark Mechanical, LLC was established in 2009 and is a privately owned, full-service HVAC contracting firm headquartered in Hyattsville, Maryland. Clark Mechanical, LLC is a union contractor Signatory to Local 602 Steamfitters. We provide a wide range of HVAC and services to clients. The Clark family has been in the construction industry since 1916. We specialize in construction renovation and perform a wide-range of installation, replacement, repair, and maintenance services relating to HVAC.


  • A strong tradition of quality continues to solidify our reputation as an effective, service driven, and timely contractor serving the federal and private sector.
  • Clark mechanical’s ownership is involved in the day to day operation of the company providing leadership and guidance to maintain customer satisfaction.
  • Clark Mechanical, LLC is a union mechanical contractor whose focus is on service and small projects
  • Work is done by only highly trained and skilled union tradesmen