A-D's HVAC Division was created in 2006 through a merger with The HVAC Group, establishing A-D's HVAC Division as the largest buying/marketing group in that industry. A-D's HVAC Division consists of 30 distributors with 629 locations in representing almost $4 Billion in sales.

Collectively, A-D's PVF, Plumbing and HVAC Divisions represent over $8 Billion in sales for the PHCP industry with 34 of A-D's PVF, Plumbing and HVAC Affiliates ranked in the Supply House Times Premier 150.

HVAC Affiliates have significant market share in supplying both residential and commercial applications, providing a strong product mix of:

Equipment, including heating, ventilation and air conditioning Hydronics Chimney and Venting Systems Ducts and Insulation Metal Products Motors and Controls Pumps Fans and Blowers Fuel Burning Devices Energy Management Systems

A-D is an active member of the Heating, Airconditioning & Refrigeration Distributors International (HARDI).