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Oswald is an Essential Business

In light of the recent mandate from Governor Cuomo's announcement, we will continue to serve our community
in New York State and our online customers. 

We are asking that all pickup orders be called or emailed in ahead of time so we can arrange for curbside pick up. We will bring the materials out to your vehicle once you arrive (Customers will not be allowed in the store starting Monday 3/23). We also ship direct either LTL or UPS.

Safety for the public, our staff and customers are our top priority.

Trust the Experts

Founded in 1923, Oswald Supply is family owned and operated through four generations. Thank you to our loyal customers who make us proud to celebrate 90 years of service to the heating and plumbing community.

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Same Day Shipping

Most items will ship out of our warehouse the same day if ordered before 2PM

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Visit Our Blog

Product Highlights, Instructional Videos, News and Industry Events

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Popular Categories

Tankless Coils

Stainless Steel
Trash Chute Doors

Bakers Oven Parts

Cleaver Brooks
Handhole Plates

Boiler Door Clamps

Radiator Push Nipples

Fireside Gasket Kits

Smith Boiler Sections

Manhole Plates