Need a weather-proof flat roof installed in the Calgary area? Call in the flat roofing specialists at Central Roofing (Calgary) Ltd. Established in 1978, clients choose us because of our reputation of being honest and because we leave our job sites complete. In addition to roof replacements, we also offer fully equipped repair and maintenance crews on hand. If you have a roofing emergency, we have an emergency leak service open 24/7. We guarantee a 24-hour response time. Central Roofing is a proud and good standing member of the Alberta Roofing Contracting Association (A.R.C.A.).