About Our Company

Portland Winair, Co. is an independently owned, wholesale distributor of heating, air conditioning, ventilation and refrigeration equipment, parts and supplies. We are part of WinWholesale, Inc. formerly Winholesale. As participants in this unique “WinWholesale” business model, Portland Winair is able to provide a wide range of product offerings and superior service for residential and commercial contractors.


Portland Winair Company was founded in 1974 as a wholesale distributor of heating and air conditioning equipment and supplies. We have grown to become one of the premier distributors in the Northeast and occupy an easy access, 25,000 square foot facility. Our large inventory and product lines enable us to provide our customers anything and everything they need for new construction or replacement projects. If our customers don’t see the product they need, we tell them, just ask!

Portland Winair supports our customers and the industry. We have a work environment, company philosophy and career opportunities for employees that are not found in other corporations. In addition, we have requirements for our staff that include licensure, certification, and membership in professional associations. To ensure the highest quality of knowledge and skills necessary in today’s HVACR environments, seminars and training are conducted in Portland Winair’s state-of-the-art training facility.


  • “World Class Products”
  • A “WinWholesale” company; one of the of the most respected and profitable business models in the marketplace
  • Extended business hours: Monday – Friday, 7AM – 5PM
  • Prompt and competitive quotes
  • Unmatched sales and technical support before and after the sale
  • Full time Field Service Technicians
  • System Load calculations can be provided
  • Design assistance available
  • Next day delivery anywhere in CT
  • Job site delivery
  • Large inventory keeps backorders to a minimum
  • Competitive pricing
  • Strong references and superior industry reputation
  • Counter / showcase days featuring the latest products, held multiple times a year
  • Sales promotion flyers e-mailed, faxed or mailed monthly