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Chicago General Contractor and Roofing Contractor

Brian Allendorfer Company is a 5th generation construction company. Our family has been providing professional quality contracting, roofing installation, repair and maintenance services to Chicago and the surrounding area since 1885. In addition to roofing services, we’re also a full service construction company, providing general contractor services.

A Chicago Roofing Company You Can Trust

Brian Allendorfer Company is a licensed, bonded and insured Chicago Roofer. We’re a trusted member of both the National Roofing Contractors Association and the Chicago Roofing Contractors Association. We currently carry an A+ Rating with the Better Business Bureau and are Veteran owned business.

Brian Allendorfer – 5th Generation Owner of Allendorfer Contractors

I want to tell you that it has been a pleasure working with all of your crews. It is quite refreshing to see that there are still people who still take their business seriously. We are definitely going to call upon you again for other projects that are coming up, and hopefully you will be able to take care of them just as well. We are also recommending you to everyone else."

"I have been wanting to let you know how much I appreciate your service and generous advice. We have had no more water seepage through the kitchen hall ceiling!! Thanks again for your much appreciated, old-fashioned customer service. Any time you need a reference, count on us."

"Every step of the process, from the initial estimate to the final billing, was handled very professionally. Your crews were quite efficient and cleaned up so well each day that the premises were cleaner than before the work was done!"