Find the Best Roofing & Siding Contractors in Hannon, ON

B&G Roofing & Sheet Metal provides expert flat roofing services for commercial, industrial, and institutional buildings in Hamilton and surrounding areas. Since 1986, we've specialized in installation, repairs, and maintenance of durable roofing systems, including Built Up (Tar & Gravel) and SBS torch-on membranes. Our team combines technical expertise with safety-first practices and a 5-year workmanship warranty to ensure client satisfaction.