Roofers serving Lehigh Valley. Rated 5/5 (81 reviews). From their website: Clarke Roofing & Siding, a proud roofing, gutter, and siding installer, holds a distinguished place among local home construction. Based out of the Lehigh Valley PA, our crew provides a range of top-quality residential and commercial services to Eastern Pennsylvania and Northern New Jersey. ​ As the region's leading residential and commercial roofing company, our expert roof workers not only specialize in the installation of diverse new roofing systems, but also offer affordable roof repairs and