West County Roofing & Construction is a locally operated roofing company, proudly providing professional roofing and exterior improvement services to homeowners and businesses in Alton, IL, and throughout the Riverbend area. With our newest Swansea, IL location, we are conveniently positioned to serve customers throughout Southwestern Illinois, with responsive service and dependable craftsmanship. Whether you need a complete roof replacement, minor roof repairs, emergency storm damage restoration, a professional hail damage inspection, siding installation, gutter replacement, or energy-efficient replacement windows, our experienced team delivers quality solutions designed to protect your property and enhance its value.

No roofing project is too large or too small for West County Roofing & Construction. We offer comprehensive residential roofing and commercial roofing services throughout Alton, IL, and surrounding communities. From minor roof leaks and routine inspections, to emergency storm damage repairs and complete roof replacements, our skilled roofing contractors have the experience to handle projects of every size. We work with homeowners, apartment communities, condominiums, churches, and commercial property owners to provide durable, long-lasting roofing solutions. In addition to roofing, we specialize in siding, gutter systems, and replacement windows, installing premium products from trusted manufacturers like Owens Corning and James Hardie. Our goal is to protect your property, improve energy efficiency, upgrade appearance, and long-term value.

With decades of combined roofing & siding industry experience, West County Roofing & Construction has earned a reputation as one of the greater St. Louis area’s trusted contractors. From our headquarters in Ellisville, MO, and additional locations in Swansea, IL, and Springfield, MO, we proudly serve homeowners and businesses throughout Alton, including Belleville, Edwardsville, and beyond. Our commitment to honest home assessments, quality workmanship, and exceptional customer service means you can expect a straightforward experience from your initial inspection through project completion. We work hard to complete every roofing & siding project on time, on budget, and to the highest standards of quality. Our hundreds of five-star Google reviews reflect the confidence customers place in our team to protect their homes and businesses with reliable roofing, siding, gutter, and window solutions.