Top-Rated Roofing Contractors in Alton, IL You Can Trust
Premium Roof Replacement, Expert Roof Repair & Storm-Proof Roofing for Alton Homes
Alton’s Go-To Roofing Team for Strength, Style & Long-Term Protection
Welcome to Darr Roofing, your source for dependable, professional roofing services in Alton IL and the wider Metro East region. For more than 35 years, our licensed, bonded, and insured roofing contractors have delivered expert roof inspections, roof repairs, and full roof replacement for Alton homeowners and businesses across Madison County IL.
If your property has wind or hail damage, ongoing roof leaks, or aging shingles in need of an upgrade, we utilize advanced tools—including drone-based roof measurement—to deliver fast, precise estimates and high-quality roofing solutions.
With Darr Roofing, you receive exceptional craftsmanship, premium roofing materials, and trusted local service. From Alton IL to Godfrey, Edwardsville, and Brighton, we’re the roofing experts known for durability, reliability, and long-term protection.
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Certified GAF Installer
Darr Roofing is a certified installer of GAF roofing products, meeting all manufacturer training requirements and quality standards for installing their trusted roofing materials. Homeowners in Alton IL benefit from our GAF certification, gaining access to industry-leading roofing warranties, superior roof protection, and the assurance that their property is protected by one of North America’s top roofing systems.
When you choose our team for your Alton roofing project, you’re choosing professional roof installation, premium roofing materials, and long-term roofing performance built to withstand Illinois weather.
GAF Virtual Roof Remodeler
If you’re exploring how your Alton IL home would look with a new roof, the GAF Virtual Home Remodeler is a powerful roof visualization tool that makes selecting the right style simple. Upload a clear, straight-on photo of your home—or choose a sample image—to begin customizing your look.
With the tool, you can mix and match GAF shingle styles, roof colors, architectural shingles, designer shingles, and premium roofing material options. You can also adjust siding colors, trim accents, and lighting to preview your entire roofing system in real-world conditions. This tool gives Alton homeowners accurate roof color visualization and realistic previews of GAF roofing products, helping you make confident, informed choices.
Licensed, Bonded, & Insured
We dedicate ourselves to work towards complete customer satisfaction. Whether you need residential or commercial roofing, we can assist you. We believe in a quick response to your inquiries or questions, professional service and quality construction.
Now Using New, Cutting-Edge Technology!
We now use state-of-the-art, interactive drones that are able to measure roofs and check for hail and wind damage!
Verify our license number (104-016164) by clicking the button below.
Areas in Illinois we serve but not limited to:
Alton, Bethalto, Brighton, Bunker Hill, Collinsville, Cottage Hills, Dorsey, East Alton, Edwardsville, Fairview Heights, Glen Carbon, Godfrey, Grafton, Jerseyville, Maryville, Rosewood Heights, Troy, and Wood River.