• Phone 800-208-9693
  • Email erica@grellroofingllc.com
  • Office Hours 8AM - 5PM (M-F) / 24X7 Emergency

Commercial Roofing Contractors Waterloo

Grell Roofing proudly provides the highest quality flat roofing services to Waterloo, Iowa and surrounding communities. Grell Roofing is Iowa’s trusted commercial flat roofing contractor. When you hire us, you get the experience that comes with a multi-generational family-owned business. Not only do we offer high-quality flat roofing services, but unmatched customer service.


Flat Roof Replacement Waterloo

We aim to provide business owners of Waterloo with high-quality service when dealing with a flat roof replacement. At Grell Roofing we understand how much of an investment a new roof can be. That’s why we pride ourselves in both our work ethic and experience to provide you with a roof that will last years to come. As a Duro-Last Elite Contractor, we will be able to provide you with the highest quality roof as well as an efficient installation process. If you want your flat roof replacement to be done right the first time- contact us today!

Flat Roof Repair Waterloo

Not every type of roof damage requires a roof replacement, that’s why we also offer various repair services to better serve you. From hail damage to leaks and holes, we can help you get your roof in better shape. Even the slightest damage that goes unnoticed can lead to a bigger issue down the road. That’s why we offer free inspections, so we can make sure your roof is rightfully maintained for years to come. Repair your flat roof in a timely manner with Grell Roofing repair services.

Hire Your Flat Roofing Experts in Waterloo

Grell Roofing is your #1 flat roof specialist in Waterloo, Iowa. Every commercial repair, installation, or replacement is done with quality equipment, quality service, and mandatory safety measures. Grell Roofing is fully licensed, bonded and insured.  Contact our company today for your free estimate!