PlumbingSupply.com

PlumbingSupply.com is an online plumbing supplier established in 1995, offering a broad selection of products for residential and commercial projects. The company serves homeowners, plumbing professionals, and customers looking for hard-to-find parts, with product categories covering kitchens, bathrooms, pipe and fittings, pumps, drains, water heaters, and water filters. Its inventory includes faucets, sinks, showers, toilet seats, repair parts, valves, flexible supply lines, plumbing tools, and fittings in materials such as PVC, CPVC, brass, and copper.

The site also provides replacement-part resources for toilets from brands including American Standard, Kohler, Toto, and others, along with parts for faucets, garbage disposers, bathtubs, and water heaters. Beyond products, PlumbingSupply.com offers plumbing advice through DIY tutorials, step-by-step instructions, videos, buying guides, and educational articles. Topics range from installing shower systems and sinks to maintaining toilets and understanding pipe sizing. The company states that in-stock orders processed by 7 p.m. EST Monday through Friday ship the same day, and highlights its experience in online plumbing supply and customer service.