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Keeping Families and Their Homes Comfortable for 30 Years

Professional Attic and Wall Insulation in Harrow, Ontario

Zavaros Insulation uses quality insulating material and provides cost-effective attic and wall insulation for properties of all sizes. Our goal is to help create a relaxing abode you have always dreamed of. Want to know about our prices? Our insulation contractors are ready to come to your location in Windsor and surrounding areas, as well as in Essex and Kent Counties to provide you with a free quote.

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High-Performance Insulation Solutions in Ontario


At Zavaros Insulation, you get hard-wearing, mould-resistant insulation solutions that can save you anywhere between 10% to 50% on your home’s heating and cooling bills. We help you create a flawless airtight envelope around your home, allowing you to better control heat, air, moisture and sound inside. Even the tiniest gaps and cracks are closed precisely with spray-on insulation. Our professionals work with a range of purpose-oriented insulating materials, such as cellulose, fibreglass, and spray foam.

Are you looking for reliable insulation specialists to ensure that there are no cold spots in your older home? Or do you need help with soundproofing your room? Zavaros Insulation is your one-stop contractor for wall and attic insulation in Windsor and surrounding areas, as well as in Essex and Kent Counties.

Old Home Insulation Specialists


Adding insulation to the walls and attics of old homes is quite a challenge, but not for our skilled technicians at Zavaros Insulation. With precision insulation services, we can help rid your historic property of chilly drafts as well as moisture and mould problems while upgrading it for comfort and code compliance. We can also provide complete home weatherization programs, which involve initial energy assessment and a range of energy-efficiency upgrades. This well-rounded approach to improving overall comfort and value is ideal for homes of all sizes, and particularly older homes. Our contractors are available across Windsor and surrounding areas, as well as in Essex and Kent Counties to help you with a free quote, without any obligations attached!

Thinking Of Reinsulating?


Get an effective insulation solution for our home today!

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