Read what people are saying about John Beal Roofing in:CLAYTON, MO Roof Repair Rated 5/5 based on 1 customer reviews Clayton, MO 63105 Roof Repair June 3, 2019 Great customer service! Was worried about a few missing shingles on my roof. Greg came out to take a look and confirmed everything was okay, and nailed back in the shingles that came loose! Would definitely recommend. ~ Jack M.