Chamberlin Roofing & Waterproofing is a general roofing contractor, located in Dallas. Established in 1897, the company s services include roofing and sheet metal, waterproofing and caulking, roof maintenance and leak repair. The company is a member of numerous trade organizations, including the National Roofing Contractors Association and the Roof Consultants Institute. Chamberlin has additional offices in Houston, Austin, Texas, San Antonio and Oklahoma City.