Leading HVAC Mechanical Contractor in Charlotte Since 1977

Design. Install. Maintain.

United Mechanical Corporation has been the leading HVAC mechanical contractor serving Charlotte, NC since 1977.  As a full-service mechanical engineering firm, United Mechanical specializes in commercial HVAC maintenance, replacement and controls.  From design conception, engineering and installation, to preventive maintenance and repair, United Mechanical can manage and enhance the life-cycle of any HVAC system.