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51 Stephenson Rd. #12 West Utterson, ON P0B 1M0



Professional Insulation Contractors in Huntsville

Keep yourself warm and be comfortable in your house by getting comprehensive insulation services. A well-insulated house not only makes the place enjoyable but also conserves energy. Insulation helps in slowing the rate of heat transfer. It is useful for both hot and cold climates. During summer, it slows down the heat from entering into the house and in winters, insulation helps in preventing the flow of heat out of the house. Get quality services from our experienced insulation contractors in Huntsville from Thermo Seal Insulation Systems.


Our Beginning

Family owned and operated since 1989, Thermo Seal Insulation Systems was founded on the simple principles of providing superior products and service so everyone can enjoy the comfort and savings that come from having the best insulation available. With a strong dedication to quality and workmanship, it's no wonder Thermo Seal Insulation Systems has become the successful insulation contractor it is today.


The Largest Blown-in Fibreglass Insulation Installer in Ontario

Thermo Seal Insulation Systems has continued to grow over the years. Muskoka residents and cottagers have been witnesses to the growth of our head office and warehouse, which are right on Hwy 11. We are the largest contractor installing blown-in fibreglass insulation in Ontario, and after 30 years, it is a product we still firmly believe in.

One benefit to still being family owned and operated is that we don't govern ourselves like a corporation. We care about our customers and the communities in which we operate and stay true to our motto: Quality, Integrity, Pride – Since 1989.


Our goal is to continue growing and operating using sustainable and honest business practices that are in tune with our customers' demands. Read what our customers have to say about our work.

Reasons to Hire Insulation Contractors

When your homes are insulated, they are energy efficient and they reduce your utility bills for heating and cooling. Jobs like these must always be performed by professional contractors. Here are some of the reasons as to why you should hire an insulation contractor:


You get expert inspection and assessment of your home:

Before insulation, it is wise to access your homes’ energy efficiency. This can also help in providing appropriate remedies to improve your homes’ insulation situation.


Helps you in determining the need for insulation removal:

Often, our basements and attics require insulation removal. Hiring a insulation contractor can help you identify where your insulation is tipping-off or needs a fix.


Can help you choose from a wide range of products:

Your insulation contractors can help you in choosing the right insulation product for an effective insulation installation.


Can help you insulate your exterior walls for better comfort:

If your walls are well insulated, it can prevent heat from escaping during winters.


Can help you insulate your basements:

Your basements require airflow and moisture control to ensure the best energy efficiency. Insulation contractors can insulate your basements for a better home efficiency.


Our Services

At Thermo Seal Insulation Systems, we offer a wide range of insulation services. You can choose from blown-in fibreglass, polyurethane spray foam, blown attic insulation, insulation removal, retrofit insulation as well as fireproofing services.


We are a fully insured insulation service provider and are also Workplace Safety and Insurance Board certified. We believe in providing quality insulation services because we care for you and your family.


With an experience of more than 30 years , we strive towards exceeding your expectations the first time around. You can rely on our insulation contractors for all your insulation requirements in Huntsville.

About Owners Richard & Doreen Clement

Richard and Doreen started Thermo Seal Insulation Systems with 4 employees and, over the years, have grown to employ more than 50 people full time. With a dedication to quality and service, it's no wonder why they have been so successful. They are proud to be involved in all of the local communities where Thermo Seal Insulation Systems operates.


Get a Free Estimate

Contact our insulation contractors in Huntsville today and get a free estimate for your project today.

INSULATION QUOTES | For a free estimate, email us today at | SALES@THERMOSEALINSULATION.CA

Professional Affiliations

  • Fully Insured
  • WSIB (Workplace Safety and Insurance Board) Certified

Come & See Us

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51 Stephenson Rd. #12 West Utterson, ON P0B 1M0



Fax: 705-789-1963

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