Montanans Proudly Building Partnerships Since 1960

Since our inception in 1960, Mountain Supply Co. has prided itself on delivering the highest quality and best value to our customers. This philosophy has helped us grow into a regional industry leader, distributing a wide range of water supplies and services throughout Idaho, Northern Wyoming and Montana.

As our many satisfied customers have come to know, Mountain Supply offers not only products and services you can depend on, but also a convenient, cost-effective partnership that will help your business grow.

Mountain Supply is a Montana based, locally owned and operated seller and distributor of water supplies. We provide a full range of supplies, including pumps, water systems, fixtures, irrigation systems, pipes and fittings, and other plumbing supplies. We offer distribution of leading industry brands to contractors and individuals from our beautiful showroom facilities. Come to us with the plans for your project and we will supply all the plumbing items you will need quickly and accurately. If you have any needs that deal with water, come to Mountain Supply Co. because “Water is our Business”.