We currently stock a complete line of plumbing, heating, cooling, waterworks, refrigeration, municipal and electrical supplies. Our principal customers are plumbing, heating, electrical, and mechanical contractors; commercial and industrial companies; electrical co-ops; and municipalities. Our trade territory, including our Joplin facility, covers a radius from Springfield of over 150 miles.

Harry Cooper Supply Company was incorporated on January 14, 1908, in Springfield, MO, as a wholesale distributor of plumbing and heating supplies. In 1934, electrical supplies were added. The Company moved from buildings on Water Street in Springfield to the present location in 1950. In 1958, Joplin Supply Company was purchased and is run as a full service supply house. In 1995, the Harry Cooper Supply Company opened a small branch in Branson, MO, to primarily service the expanding customer needs of the tri-lakes region.