First Supply is the first choice of plumbers, building contractors, HVAC service technicians and remodelers working in and around Janesville, Wisconsin.
Located between the main throughfares of Milton Avenue and Hwy 51 minutes from Traxler Park, our service counter is stocked with parts and tools available for purchase with cash or a credit card.
Visit our Norwood Road 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 Milton, Fort Atkinson, or Beloit.
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.