Get comfortable, breathe healthier air, save money and protect the planet with our simple solution.

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    How WEAVER SEAL Smart Solution Works?

    You’re not getting the most out of your heating & air system.

    We begin the Aeroseal Process by blocking all your vents and registers to pressurize your system. Our Sealing Professionals then seal your leaks with precision and after the sealing is done you will see and feel the difference. 

    Weaver Seal is a certified contractor for Aeroseal Technology in Ontario. With more than 15 years’ experience in HVAC industry. Our team is now providing duct sealing services using Aeroseal Technology. 

    In order to contribute to Ontario Laws after COVID-19, and help to stop spreading COVID-19, we are now providing virtual home assessment. 

    Do you want to save up to 25% to 40% of your utility bills? Call us today and book your virtual assessment with one of our experienced engineers.  

    Not only that, dust, debris, and allergens are being sucked in and blasted all over your house. Yuck!

    This is why your bedroom is freezing, your coffee table is always dusty, and your energy bill is through the roof.

    The good news is… we make it easy to fix.

    Why Weaver Seal?

    Certified Aeroseal Contractor

    Weaver Seal is certified contractor to use Aeroseal Technology for residentials in Ontario. Call us today to book virtual Assessment.

    10 Years Warrantee

    Aeroseal duct sealing technology provides 10 years guarantee for your Duct Sealing. "Another reason to chose Weaver Seal"

    Award Winning

    Aeroseal duct sealing technology won top honors in the “ventilation” category of the 2016 AHR Expo Innovation Awards competition.

    Real Savings

    Realize an annual savings of up to $850 per year on your heating and cooling bill. Call & Book Your Virtual Assessment Today.

    Reliably Comfy

    Enjoy every room in your house. No more hard-to-heat spaces. You’ll even sleep better.

    Healthier Air

    Say goodbye to dirty air, allergens, and contaminants blowing all over your house.

    Better Performance

    You’ll get the most out of your system – more air from your vents and longer system life.

    Eco-Friendly Home

    Be proud of a more efficient home. You’ll save money and the planet at the same time.

    Weaver Seal

    Do you have any idea about Aeroseal Technology?  Aeroseal Technology will improve air quality and air volume for buildings, whether residential or commercial. Weaver Seal specialists in Toronto will undertake tasks from simple to complex and do everything with the utmost attention to detail. Weaver Seal’s policy is considering customer service first. We are sure about our services, so we guarantee our customers’ best result for about ten years! Aeroseal Technology is a new technology that combats leaks from inside and outside.

    Did you know 25-40% of the air that’s supposed to blow through your vents is escaping through cracks and holes in your air ducts? You could be wastefully heating and cooling areas like your attic, crawl space, and even behind walls.



    Weaver Seal company provides smart Sealing solutions using Aeroseal Technology to decrease your monthly bills. Thinking of replacing your old HVAC system? Sealing your ducts has tremendous benefits worth looking into before you decide on a new system.

    Breathe easy knowing your investment is backed by a 10-year warranty, and last many years longer. More importantly, you’ll feel the difference in your home right away.

    This is a huge deal! A benefit you can truly see and feel in your wallet. You can realize an annual savings of up to $850 per year on your heating and cooling bills.

    Sealing your ducts allows the maximum amount of air to be delivered to the rooms throughout your home as it should. This allows the home to reach its desired temperature much faster, making it much more efficient.

    Residential Aeroseal Duct Sealing

    Not surprisingly, residential aeroseal duct sealing is such a popular option for home comfort. Duct systems can easily warm your entire home during the winter and cool it all summer. However, leaking ducts can affect performance and endanger your health and comfort. And financially, leaks lead to your energy bills increasing. In an average home in Toronto, a leak reduces the HVAC system’s efficiency by twenty percent. Aeroseal duct sealing allows you to enjoy the full benefits of your forced-air system. Trust our technicians in Weaver Seal and leave your residential home to our experts to help you make the most of energy. problems will be controlled, and you and your family’s health will be guaranteed.Weaver Seal specialists will provide the most efficient residential aeroseal duct sealing with the least cost.

    What Customers Say About Us

    Ready to upgrade your home Aerosealing and start saving?