Looking for reliable roofing in Calgary? Prime Trades is a licensed, insured, and GAF Certified roofing company specializing in roof replacement, shingles roofing, and full roofing system installations for residential & commercial properties across Calgary & surrounding areas.Prime Trades provides residential roof replacement Calgary homeowners can rely on when an aging or damaged roof needs to be replaced. Our licensed and insured roofing professionals install quality roofing systems designed to provide dependable protection for your home.