First Supply is the first choice of plumbers, building contractors, HVAC service technicians and remodelers working in and around Oak Creek, Wisconsin.
Located just past the intersection of West Marquette Ave. and South 6th St., our service counter is stocked with parts and tools available for purchase with cash or a credit card.
Visit our Oak Creek distribution center for a large selection of commercial plumbing supplies, HVAC supplies, PVF and hydronics components that plumbing, and HVAC/R professionals need for jobs big and small. Order ahead or stop in and let our knowledgeable service reps help you find exactly what you need.
Trust First Supply for industry-specific tools, parts, valves, and fittings that can’t be found at the big box, hardware, or plumbing supply stores in Cudahy, Caledonia, Greendale, Franklin, South Milwaukee, New Berlin, Muskego, Whitefish Bay, Somers, Greenfield, or Shorewood.
Find reliable products from trusted brands like: Moen, Kohler, Zurn, Elkay, Gerber, Snappy, Daikin, Nibco, Sioux Chief, AO Smith, Gastite, Milwaukee, RWC, Uponor, IBC, Apollo Flow Control, Sloan, and Anvil.