Alliance Roofing & Sheet Metal Ltd is a full-service roofing contractor specializing in EPDM, TPO, PVC, Modified Bitumen and Built-up Roofing. With millions of square feet and thousands of projects completed, let our team’s experience be a part of your next successful roofing project.


Quality, knowledge, leadership and integrity are all synonymous for Alliance Roofing & Sheet Metal. We will do everything we can to provide you with the best professional roofing service and a high degree of customer service. Leading the way and providing a superior product is our mandate. With our team of experts, we strive to surpass the customer’s expectations in every way.


At Alliance Roofing & Sheet Metal we are committed to our customers, employees and the community. With our highest standard of workmanship, customer relations and safety we ensure that our clients are protected for years to come. We strive to provide services that exceed industry standards. Versatility and dependability along with our excellent service and competitive pricing sets us apart from the competition. The professionalism and diversified skills of our staff contribute to the development of our strong customer base.


We are members of the Ontario Industrial Roofing Contractors Association (OIRCA) and the Canadian Roofing Contractors Association (CRCA).

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