Over 30 Years of Roofing Experience Second generation roofer Ted Rock established Rock Roofing in 1988 to provide homeowners in Delaware, Maryland and the surrounding area with highly skilled roofing services at a fair price. Today Rock Roofing offers siding, window and storm damage services. Today Rock Roofing is highly regarded by thousands of customers as a dependable locally-owned company that is available 24/7 to help with everything from leaks to roof replacements. Residential and Commercial Rock Roofing prides itself in being roofing specialists and experts in both residential and commercial roofing. We relish the challenge to locate and repair the hard to find leak that nobody else can find. Our mission is to provide outstanding customer service and topline roof installation and repair in a fast timely matter at a reasonable cost. Referral and the repeat customers are the heart and soul of our business. Roofer in Wilmington, Newark & Hockessin DE From asphalt shingles, to cedar, to slate, to metal, rubber and flat roofs Rock Roof can replace or repair your roof. As GAF certified roofers, all roof replacements are backed by material and workmanship warranties.