Since 1990 Geerts Roofing has provided residents and business owners in the Ottawa area with high-quality roofing and siding services. Specializing in all types of Roofs including flat roof, metal roof, shingles, leaky roofs, churches and more. All of our roofers are manufacturer trained and certified. The next time you need professional roofing expertise, think first of Geerts Roofing. more... See more text