James A. Quaglino founded Quaglino Roofing over 90 years ago in 1922 in San Luis Obispo. Over the years the company has worked statewide on commercial, industrial and residential projects. We work on many State of California projects, including the California Mens Colony, Atascadero State Hospital, Hearst Castle to name a few. We work for public utility companies such as PG&E, AT&T, Pacific Bell and the Gas Company. We work for many school districts as well as community colleges and Cal Poly State University. In addition to governmental work we work for many private property owners. Our company has completed countless commercial, industrial, institutional, and residential roofing projects throughout central California. James A. Quaglino, Inc. has delivered top quality on each job for the past 90 years. With our vast experience and production standards, even the 400,000 sq. ft. projects are simply a part of what we do. Thousands of RESIDENTIAL, COMMERCIAL and INDUSTRIAL clients are among our satisfied customers.