Established in 1948, Cunningham Supply is a family-owned and operated wholesaler of plumbing and heating supplies. Its products include water heaters, pumps and drinking fountains. The company also provides technical assistance. Additionally, it has computerized sizing capabilities, such as heat loss calculation and radiant floor heating design. The company also maintains plumbing showrooms. Cunningham Supply is a part of the West Hartford Home Design District, which provides a variety of home decorative items. The company provides products from Little Giant Pump Company, Magnatrol Valve Corporation, Maxitrol, McDonnel & Miller, E.L. Mustee & Sons, Mueller, Block Water Heaters and Argo Industries.