Alan Duncan Roofing

Alan Duncan Roofing has been a trusted name in the roofing industry since 1981, serving residential and commercial clients across the Western Slope. Our family-owned business prides itself on delivering honest, reliable service with a focus on quality craftsmanship and customer satisfaction. We specialize in a wide range of roofing solutions, including metal roofs, flat roofs, and traditional asphalt shingles, using only top-grade materials sourced locally. Our expertise extends to new construction, roof repairs, re-roofs, and seasonal services like snow and ice removal. With a 5-year warranty on most labor, we stand by our work ethic that prioritizes transparency, efficiency, and professionalism. Whether you need a skylight installation or help with condensation issues, our team of experienced professionals ensures every project meets the highest standards.

We are deeply committed to the communities we serve, covering Garfield County, Eagle County, Pitkin County, and Blanco County, Colorado, and beyond. Our partnerships with leading manufacturers like GAF and Firestone allow us to offer durable, cutting-edge products that meet diverse client needs. As a locally owned business, we understand the unique challenges of the region and tailor our services to address them effectively. Our owner, Patrick Duncan, remains directly involved in every project to guarantee personalized attention and accountability.