NorthStar Fireproofing and Insulation is a full-service insulation contractor with a sterling track record. As one of the best insulation companies in the GTA, we’ve built our reputation on the foundation of over 15 years of excellence. Our services range from residential to commercial, working with new builds and retrofit projects alike in Toronto, Mississauga, Brampton, Hamilton, Kitchener, Waterloo, London, Barrie, Guelph, Oshawa, Pickering, and the surrounding areas.
