Family owned and operated since 1940, Peterson Roofing Co, Inc. has earned a reputation for delivering quality craftsmanship, and consistent customer satisfaction with integrity to Olean, NY and surrounding areas. We are a full-service roofing company specializing in commercial and industrial roof tear offs and restoration, roof ventilation, skylights, ice and snow guards, roof drains, constructions services, insulation, re-roofs, gutters, copings, roof hatches, roof deck replacement, shingles, tile, slate, emergency roof repairs, and more. In addition, our metal shop can custom fabricate copper, aluminum and pre-finished colored sheet goods in a wide range of colors to meet your needs.Call us today for a free consultation and estimate. Proud member of the Southern Tier Builders Association and the N.Y.S Roofing & Sheet Metal Contractors Association.