Founded in 1923, Oswald Supply is a family-owned and operated brand that has been serving the heating and plumbing community for over 90 years. With a knowledgeable sales staff that takes pride in providing excellent customer service, Oswald Supply has become a trusted name in the industry. Contractors, manufacturers, engineers, suppliers, and distributors from across the nation rely on Oswald Supply for a wide range of products, including handhole/manhole gaskets, trash chute doors/parts, boilers/heating supplies, radiators, and HVAC systems.

Located in the Hunts Point section of the Bronx in New York City, Oswald Supply offers convenient access to its main store front. Orders for in-stock items are typically shipped on the same day. In addition, Oswald Supply's website provides a wealth of resources and helpful literature, including FAQs and diagrams, to assist customers in finding the solutions they need