Please click the appropriate link below for the department you would like to contact:




Special Projects


To speak with a representative, call (703) 992-9588 during the hours of 7am-5pmEST. Any messages received after 5pm EST Monday through Friday, will be responded to within 2-4 hours on the next business day.

Dominion Mechanical Headquarters Location

Dominion Mechanical is an award-winning, full-service contractor that offers performance mechanical construction, repair, and maintenance services to contractors and clients throughout the Mid-Atlantic region, as well as the Washington metropolitan area.