Founded in 1989, Frontier Plumbing Supply is a wholesale distributor of plumbing, heating, piping and mining products. It provides a range of water heaters, boilers, backflow preventers, drains and carriers. The company offers a variety of heating and cooling appliances. Frontier Plumbing Supply serves various customers in the industrial, commercial and residential sectors. It also provides piping and tubing products, as well as valves and pumps. The company offers products from various manufacturers, such as A. O. Smith Corporation, American Standard, Jay R. Smith Mfg. Company and Watts. Frontier Plumbing Supply maintains a showroom and design center. The company is a member of the American Supply Association, Mechanical Contractors of Alaska, and Alaska Miners Association. It is a part of WIT & Company, which is one of the leading providers of plumbing and heating products in the United States.