Quality Service Guaranteed!A professional roofing job with meticulous masonry work on the chimney can reflect not only your commitment to maintaining a tidy home but also your tastes in colour and texture. Let A & B Contractors North bring that ship-shape look to your Newmarket, Aurora, Barrie, Innisfil, Bradford and area home with top-quality: Roofing services, Chimney work, Masonry and any home improvements needed to uphold your maximum property value.