Treasure Valley Steel

Treasure Valley Steel has been a trusted manufacturer of premium roofing and siding products since 1982. Founded in Ontario, Oregon, and expanding to Boise, Idaho in 2003, we combine decades of expertise with cutting-edge in-house machinery to deliver custom solutions for residential and commercial projects. Our product range includes 22-28 gauge steel panels, Galvalume coatings, and decorative finishes like CORTEN, all supported by reliable delivery and on-site fabrication for large-scale jobs. As a family-owned business, we prioritize superior service, competitive pricing, and personalized support to meet the unique needs of contractors, builders, and homeowners. Our commitment to quality is reflected in our extensive color options, precision-cut panels, and trim fabrication capabilities, ensuring every project achieves both aesthetic and functional excellence.

With showrooms in Boise and Ontario, we serve clients across the Pacific Northwest and beyond, backed by a reputation for integrity and customer satisfaction. Our teams deep industry knowledge and dedication to innovation have made us a preferred partner for over four decades, consistently delivering durable, code-compliant materials that stand the test of time. From small repairs to large commercial installations, Treasure Valley Steel remains focused on exceeding expectations through craftsmanship, reliability, and a client-first approach.