Find the 5 Best Roofing & Siding Contractors in Ottawa, ON

Sanderson Roofing provides expert residential and commercial roofing services in Ottawa since 1895. We specialize in roof repairs, replacements, and maintenance using premium materials for long-lasting solutions. Our BBB-accredited team delivers customized roofing systems with a focus on safety, quality, and customer satisfaction.

David Tulloch Roofing provides expert residential and commercial roofing services in Ottawa since 1999. Specializing in CertainTeed shingle installations, ice dam prevention, and complete roof repairs, we combine technical expertise with personalized service. Our comprehensive warranties and safety-certified team ensure lasting solutions for homeowners and businesses.

JDM Roofing is a leading Ottawa-based roofing contractor with 13+ years of experience in residential and commercial roof repair, replacement, and inspection services. We specialize in delivering high-quality solutions using premium materials while maintaining competitive pricing. Our certified team provides 24/7 emergency response and comprehensive exterior services including skylight installation, snow removal, and gutter maintenance.

Colson Roofing provides comprehensive residential and commercial roofing services, including re-roofs, flat roofs, shingle installations, repairs, and 24/7 emergency leak solutions. With BBB A+ accreditation and over two decades of experience, we combine certified expertise with advanced waterproofing techniques. Our focus on preventative maintenance extends roof lifespans while ensuring competitive pricing and customer satisfaction.

Covertite Eastern specializes in comprehensive commercial roofing solutions, including new construction, replacement, preventative maintenance, and emergency repairs. With over 70 years of industry experience, we deliver durable, code-compliant systems tailored to commercial clients' needs. Our COR-certified team combines technical expertise with a proven safety record to protect valuable assets across Eastern Ontario and Quebec.