Northstar Insulation is a full-service insulation contractor with a sterling track record. As one of the leading 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, Barrie, Guelph, Oshawa and the surrounding areas.

The Northstar team consists of over 70 top-notch professionals, each of whom contributes greatly to our ability to service any and all customer needs. Our technicians are fully-certified, capable of handling insulation projects of all scales. Our team members are equipped with the finest equipment to administer the industry's very best products. At Northstar, we only work with premium materials. Our staff has helped thousands of people, in the GTA and beyond, find the right premium solution for their project.

Our NORTHSTAR GUARANTEE ensures you are protected in every phase of the project. After all, the main function of insulation is protection and we feel that our consumers should be protected before, during and after installation. That commitment to our customers has helped us forge relationships with partners that began during our inception and continues today.

If you have an upcoming project or any questions regarding your home's insulation, let Northstar guide you through the process of ensuring you're fully protected. Give us a call today (905-669-4900) and talk to one of our trained professionals about your home, office or commercial building. Or, request a quote HERE! We can't wait to add you to the list of satisfied customers we've helped with our expertise and premium products.

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Our Services

We use only premium insulation products: