3110 South 6th Street Marshalltown, IA 50158-4605 | Phone: (641) 752-4555

Iowa Wholesale Supply has been a leading supplier of plumbing, heating/cooling, and showroom products in Central Iowa since 1963. Owned by the Miller family for 49 years and acquired by Hajoca Corporation in 2012, IWS continues to provide small-town, friendly service with the purchasing power and connections of a national company. Times may have changed, but our commitment to our customers has remained.

All of us at IWS take great pride in providing you, our partners, with a wide product selection, expert technical support, and outstanding product availability.

  • 3110 south 6th street
    marshalltown, IA 50158-4605
    Phone: (641) 752-4555
    Fax: (641) 752-4814
    Email: prf603@hajoca.com