Northport Plumbing Supply's business roots go back to the 1950s. We have served the Long Island plumber since inception and have supplied fittings and fixtures for some of the New York area’s finest homes. We are a full line, full service stocking distributor of plumbing supplies. Our focus continues to be on providing superior service and pricing to the plumbing trade and helping the homeowner pick out the perfect look for their kitchen or bath. Our 2 large showrooms and highly trained staff are ready to assist you.

Northport Plumbing Supply’s commercial arm serves customers the world over. Our commercial customers include NYC and Long Island Municipal agencies, Universities, Hospitals, Class A Property Managers, the US Government and their affiliated subcontractors, and a broad array of end users. Whether your needs are for MRO materials, pumps, valves, fittings, or pipe – allow us to help you get the job done right.