Our Services

Thermo Seal Insulation Systems is a full service insulation contractor serving Ontario since 1989. After more than 30 years in the insulation industry specializing in blown-in fibreglass insulation, we have the knowledge and expertise to assist you in finding the most effective and efficient insulation available for your project on the market today.

Customer satisfaction is our priority

Our professional and certified installation crews will ensure your job is done right the first time. With a reputation for quality, integrity and pride, we stand by our work with a workmanship guarantee like no other. Why settle for just any insulation contractor? Thermo Seal Insulation Systems have onsite quality control supervisors, pre-job check personnel and sales representatives that care about your job. That's why, when it comes to insulation contractors, Muskoka counts on us. Contact us today for quality fiberglass insulation services in Huntsville

Fully Insured, WSIB Certified, Canadian Home Builders Association Member