Design Air Employee Directory
WholesaleWisconsin, United States51-200 Employees
Design Air is a mid-sized wholesale distributor focusing on heating, ventilation, and air conditioning for licensed contractors. Based in Kimberly, Wisconsin, the company has operated since 1922 and serves customers across Wisconsin, upper Michigan, eastern Minnesota, and northern Illinois. In October 2023, Design Air was acquired by Marathon HVAC Services, a portfolio company of Sound Partners, LLC. The acquisition expands the distributor’s geographic reach within the region.