Welcome to Gordon Perry Roofing Roofing services must be top quality and an affordable service. Gordon Perry Roofing has been providing Alta Loma’s clients a wide variety of roofing services for many years. We are fully insured company and offer quality work at affordable prices. Our 32 years of roofing experience put us ahead of other roofing companies to give you top quality results. Services: Residential and Commercial Roofing Service, Roofing Service, Roofing Repair, Roofing Contractor, Tile Roofing, Metal Roofing Service and Flat Roofing.