Roofing Company in Pickering Looking for a roofing company in Pickering? John Mclellan Contracting Inc. is a trusted roofing company in Pickering, providing professional roof repairs, replacements, inspections, and maintenance. Our experienced team delivers quality workmanship, durable roofing materials, and dependable service to help protect your home and increase its long-term value. https://www.mclellancontracting.ca/roofing-in-pickering-ajax