2. Customers rave about the friendly and knowledgeable staff at First Supply's store and wholesale_store. They appreciate the convenience of finding all their plumbing needs in one place and the quick access to factory replacement parts at competitive prices. The efficient service and expert advice make First Supply the go-to destination for Midwestern contractors seeking top-notch products and support for their projects. 6. Unique facts about First Supply include its long-standing history dating back to 1897 when it was founded as a family-owned supplier of windmills and pumps. The company has since evolved to become a leading source for construction professionals in the Midwest, offering a wide range of plumbing products and solutions. The knowledgeable support staff sets First Supply apart as an industry leader in the region. 7. First Supply specializes in providing a comprehensive range of plumbing products and services to contractors in the Midwest. With a reputation for excellent customer service and competitive pricing, First Supply has become the trusted choice for professionals seeking quality supplies and expert advice for their construction projects. The company's commitment to meeting the needs of its customers sets it apart as a reliable partner in the industry.