6800 Gisholt Drive
Madison, WI 53713


Monday - Friday: 7:00 a.m. - 5:00 p.m.
Saturday & Sunday: Closed

Gerhard's Kitchen & Bath Store
Visit our Gerhard’s Kitchen & Bath Store!
Store hours and information

Madison, Wisconsin

First Supply is the first choice of plumbers, building contractors, HVAC service technicians and remodelers working in and around Madison, Wisconsin.

Located just off the Beltline (US 12/18) in Monona, our newly renovated service counter is stocked with parts and tools available for purchase with cash or credit card.

Visit our Gisholt Drive 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, pipes, valves, and fittings that aren’t available at the big box or plumbing supply stores in Madison, Fitchburg, Stoughton, Sun Prairie, Middleton, Verona or Waunakee.

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.

Madison location
Madison location
Madison location
Madison location
Madison location
Madison location
Madison location