Brian Allendorfer Company, Inc.

We are Brian Allendorfer Company, Inc. Our proud heritage and reputation for integrity, quality and uncompromising service to our clients dates back to 1885 – It has been our family tradition for 5 generations! We have provided all types of roof installations, repairs & maintenance in the Chicagoland area for the past 130+ years. As a full service construction services company, we also provide general contracting services.