Stelwagon Roofing Supply

Stelwagon Roofing Supply has been a trusted provider of construction and roofing materials for over 160 years, serving the Delaware Valley region with unmatched expertise and dedication. Headquartered in Philadelphia, Pennsylvania, we operate as a certified Women-Owned Business Entity and Diverse Supplier, offering a comprehensive selection of products from leading vendors to meet diverse project needs. Our commitment to quality is reflected in our extensive inventory of roofing materials, siding, windows, decks, and exterior building products tailored for contractors, municipalities, and property managers. With eight strategically located branches across Philadelphia, Camden, and Trenton, we combine local knowledge with industry-leading technical support to deliver personalized solutions. Our team brings hundreds of years of combined experience, ensuring clients receive expert guidance on product selection and application.

We pride ourselves on maintaining strong relationships with our customers through reliable service, including boom truck deliveries and 24-hour availability for urgent requests. As an independent, locally owned company, we remain dedicated to upholding our tradition of excellence while adapting to evolving industry demands. Our partnerships with trusted vendors enable us to provide technical advice and innovative solutions that address modern construction challenges. From commercial projects to residential renovations, we strive to be the go-to resource for all roofing and building material needs. Our rotating inventory ensures access to seasonal products, while our in-house custom metal bending service adds value for specialized applications.