HI Roofing is a professional contractor serving the homeowners and business owners of the Greater Toronto Area in all of their roofing and waterproofing needs. Over the years, we have built a reputation for honest advice and the highest quality craftsmanship, from roof shingles to single-ply, modified roofing systems. HI Roofing never uses subcontractors – by only using our own team, we are able to provide consistently exceptional service and remain competitively priced. more... See more text