
Great Lakes Insulation is a commercial and industrial insulation contractor serving Ontario since 2008. We specialize in mechanical insulation for pipes, ducts, equipment, tanks, and vessels — delivering work that meets code, performs efficiently, and stands the test of time.
Our team are proud members of Local 95 and the International Association of Heat and Frost Insulators, bringing certified, union-trained tradespeople to every project. We're fully licensed and insured in Ontario, and available 24 hours a day for scheduled and emergency work.



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