Superior Service
Legacy Expertise
At Winthrop Supply, we believe that the right fixtures can transform a house into a home. Our expert staff is ready to assist you with your selection of plumbing fixtures, ensuring they fit both your aesthetic goals and technical requirements.
We are a 4th generation family owned wholesale plumbing supply in operation since 1939. Conveniently based in Indianapolis, Winthrop Supply Co., offers a wide selection of residential and commercial plumbing products.
At Winthrop Supply Co., we pride ourselves on unparalleled customer service with our expert staff. Stop by and see us at either of our locations for the best customer service in town. We hope to see you soon!
Winthrop Standards
Our Core Values
Quality
We only carry products from manufacturers who meet our rigorous standards for durability and design.
Integrity
Honest advice and transparent pricing are the foundations of our business relationships.
Community
Proudly serving the Indianapolis community and supporting local trades and homeowners for generations.
Featured Brands
We partner with industry-leading manufacturers to bring you the highest quality plumbing and heating products.
Broad Ripple
317-926-53674851 Winthrop Avenue, Indianapolis, IN 46205
West Indy
463-266-44808121 West 10th St., Indianapolis, IN 46214
Excellence in Supply
As a proud member of the American Supply Association, Winthrop Supply is committed to the highest standards of professional service and industry expertise.