The Best Roofing Contractors in Philadelphia PA. Our team of experienced Philadelphia roofing contractors can handle both residential and commercial projects. We can tackle anything from basic clay tiles to building metal roofing to shingles. We have the skills and experience to do it all. Not only do we lay new roofing, but we also provide the high quality roofing repair Philadelphia residents can depend on. Let us help you have a roof that is economical and long lasting!