G&S Supply Co. is a family-rooted exterior building solutions company founded in 1990 and based in Summerville, South Carolina. Serving residential and commercial customers across the coastal region from Hilton Head to Myrtle Beach, the company works with homeowners, contractors, and builders, with a focus on high-end custom homes and specification projects. Its full-service approach combines material supply with professional installation.

Services include premium metal roofing, architectural shingle roofing, fiber cement siding, decking, columns, railings, and seamless gutters. Metal roofing and gutters are custom-fabricated on-site to fit project specifications. Decking options include treated lumber, exotic hardwood, and TimberTech, while gutter choices include half-round and K-style designs in copper, aluminum, and Galvalume. G&S also offers ExtremeWeatherPink, its exclusive exterior trim product, along with architectural brackets, columns, and exterior millwork.

With more than 35 years of experience, a licensed and insured team, and a commitment to craftsmanship and personalized service, G&S Supply provides coordinated exterior project support throughout coastal South Carolina.