Grell Roofing, LLC

Grell Roofing, LLC is a family owned and operated business with over 30 years of experience and more than 13 million square feet of roofing installed. The company serves Iowa, the Upper Midwest, and customers nationwide with high-quality commercial and industrial roofing solutions. Grell Roofing specializes in flat roof systems, including membranes and roof coatings, and consistently meets strict quality standards. In addition to commercial roofing, the company installs and replaces asphalt shingle roofs and provides new roof installations, maintenance, and repairs designed to protect property for the long term. Customers describe fantastic customer service, excellent workmanship, and professionalism. The company is noted as experts in all residential, commercial, and flat roof repairs and new installations. Reviews mention crews arriving immediately after a major storm to patch roofs until a permanent solution could be completed, and returning calls with appointments. In one case, a crew came out within an hour to start repairs immediately when a roof situation turned dire. Customers report the company is easy to work with, and as far as price and warranty, they are the best.