onstruction, a trusted roofing contractor serving Southwestern Pennsylvania, completed a roof replacement in Fredericktown, PA using CertainTeed Colonial Slate shingles. Known for expert craftsmanship, premium materials, and dependable service, Knox’s Construction delivers long-lasting roofing solutions with timeless style. From tear-off to installation, homeowners rely on our experienced team for durable protection and enhanced curb appeal across Washington, Greene, and Allegheny counties.
Why Knox’s Construction is Fredericktown’s Best Roofer
With a reputation built on trust and superior workmanship, Knox’s Construction continues to be the first choice for homeowners across the Fredericktown area. We are a CertainTeed SELECT ShingleMaster™, which means our team meets the highest industry standards for quality and installation.
Our work is backed by an industry-leading 25-year craftsmanship warranty, giving homeowners peace of mind knowing their roof is built to last. Beyond roofing, they also specialize in siding and gutters, offering complete exterior solutions for your home.
As a locally owned and operated business, Knox’s Construction takes pride in serving Pittsburgh, Canonsburg, Bethel Park, and surrounding areas with professionalism and attention to detail. Their strong reputation comes from years of delivering high-quality results, earning the trust of homeowners across the region.
