General Info

William E Kingswell Inc's mission is to be the best HVAC wholesaler worldwide. We believe we can make this possible by specializing in multi-family, senior living, and custom HVAC and temperature controls. Our goal is backed by an expert sales force that's dedicated to customer service. They'll go the extra mile to find the product you're looking for! Contact our sales team by visiting our Meet Our Staff page now. Our physical location is centrally situated in the Beltsville, MD area for your convenience. William E Kingswell Inc is affiliated with the AACP and HARDI. You can trust a family-owned HVAC distributor with your needs! 301-937-1900 William E. Kingswell came to the United States from England. A civil engineer with the railroad, he started W. E. Kingswell, Inc. in 1927. During the war, the warehouse was transformed into a provider of electronic assembly for the U.S. Armed Forces. After the war, Mr. Kingswell sold Minneapolis Honeywell and Stoker controls for boilers, later becoming a manufacturer agent. Mr. Kingswell died in 1972, and John and Peggy Lenahan, our current owners, bought the company in 1976. We like to say that we're proud of the company we keep! Official company history William E Kingswell Inc originated on Connecticut Avenue in Washington, DC. The company then moved to Georgia Avenue and then to Blair Road, both located in DC. William E Kingswell Inc was also located in Silver Spring, Maryland before becoming permanently situated in Beltsville, where it remains today. Currently, the company serves Maryland, DC and Virginia as a whole line distributor of HVAC products