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More ways homeowners use insulation contractors in Ontario.
Insulation / Air Sealing
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Air sealing at attic hatches, wire penetrations, and rim joists cuts drafts before added insulation works well. Blower-door guided sealing finds the big leaks. We match you with reviewed insulation contractors for air sealing. You choose who to hire.
Air sealing at attic hatches, wire penetrations, and rim joists cuts drafts before added insulation works well. Blower-door guided sealing finds the big leaks.
For air sealing in Ontario, municipal and/or ESA permits may apply depending on scope - for example service changes, new circuits, structural openings, or plumbing moves. Your matched contractor should confirm what your address requires before work starts.
Use the form on this Air Sealing page with your postal code and timeline. We match you with up to three reviewed local contractors for this type of work. A matched contractor contacts you to discuss scope and may need a site visit before quoting.
Yes. contractor.ca is free for homeowners. You choose who to hire - no obligation.
More ways homeowners use insulation contractors in Ontario.
