Coburn Supply was founded in 1934 by the late Albert J. Coburn. Coburn keeps things cool in the summer and warm in the winter. Coburn Supply distributes air-conditioning and heating equipment, builder, electrical, and plumbing products, refrigeration, and municipal and utility supplies. It operates offices and showrooms through about 30 locations in Louisiana, some 15 in Texas, and a few in Mississippi and Tennessee. Its featured manufacturers have included Trane (formerly American Standard), Cantex, Delta Faucet, Halsey-Taylor, and Maytag. Coburn Supply distributes its products to general, plumbing, HVAC, and mechanical contractors, as well as to home builders, municipalities, and public institutions.