About Us


Based in Mississauga, Ontario, Four Seasons Insulation is a full-service contractor that serves the Greater Toronto Area, Oakville, Mississauga, and Vaughan. We’ve been in business for over 10 years, having satisfied our customers with high-quality insulation products, a high standard of workmanship, and excellent customer service.

Spray Foam Insulation

One of the best insulation products on the market, spray foam insulation boosts energy efficiency, reduces energy use, and provides utility savings year after year. Our installers are highly trained and skilled with this unique product. We are also members of CUFCA – Canadian Urethane Foam Contractors Association – an industry organization assuring homeowners of safe product use, high health standards, and honorable contractors.

Quality Attic Insulation

Because attics allow for substantial energy waste during summer and winter, having good attic insulation makes for improved home comfort AND energy efficiency. Poorly performing attic insulation causes winter heating and summer cooling to be wasted. This simply costs money season after season. Professionally installed attic insulation is the best way to improve overall thermal protection and ensure seasonal home comfort.

Home Insulation Removal

Insulation removal requires a professional approach from start to finish. With Four Seasons on the job, our people determine the extent of removal necessary, and how best to re-insulate. We also identify any associated energy efficiency issues and recommend improvements or retrofits. When insulation removal is complete, we suggest various product options for re-insulating space. High quality is always at the forefront.

Mold Inspection/Removal

Mold has a tendency to thrive in high moisture environments, whether the home is new or old. Unfortunately, mold can spread quickly and cause damage. A mold outbreak will require professional mold removal services for the most effective results. The work must be performed with special equipment in order to ensure the complete removal of mold-affected materials. This is the only way to guarantee a space that is mold-free without future contamination.

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When it comes to home insulation, we do it all under one roof – removing insulation, providing air sealing, installing new insulation, and ensuring ventilation. For your protection, we are fully insured (with liability coverage) and protected under the WSIB (Workplace Safety & Insurance Board). We create a workspace that’s safe.

Four Seasons installers are trained and experienced in every aspect of home insulation. We offer a specific range of products and services, with the highest industry standards.


Find out more about our products and services by calling 416-727-4181 or visiting our company website. We can also provide you with a FREE online price quotation.  

Proudly Serving Toronto and GTA

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