Insulation Services in Toronto, Ontario
From century homes in the old city to post-war bungalows in Etobicoke, North York and Scarborough, Toronto's housing stock predates almost every insulation standard still in use. That is where the heat goes.
Housing stock here
Pre-war housing in the core, post-war bungalows in the inner suburbs

What we see in these homes
- Knob-and-tube-era attics with little or no air sealing above the top plate
- Solid masonry and balloon-frame walls with uninsulated cavities
- Finished basements insulated before vapour control was understood
Our services in Toronto
Spray Foam Insulation
Closed & open-cell foam that air-seals and insulates in one step — the highest R-value per inch.
Explore →Attic Insulation
Blown-in and batt top-ups to the recommended R-60 for GTA homes. Stop heat loss at the top.
Explore →Insulation Removal
Safe removal of old or contaminated insulation before we install new, high-performance material.
Explore →Basement Insulation
Rim joist and foundation wall systems that cut drafts and prevent moisture from below.
Explore →Wall Insulation
Dense-pack and injection insulation for existing walls — warmer rooms, quieter interiors.
Explore →Bathroom Fan Pipe
Exhaust ducts sealed, insulated and vented outside — the fix for attic moisture and ceiling mould.
Explore →Mould Removal
Attic and wall mould treated at the source, with the ventilation and air sealing that stop it returning.
Explore →Garage Insulation
Ceilings, shared walls and doors — so the room above the garage finally holds its temperature.
Explore →Commercial Insulation
Offices, shops, restaurants, clinics and industrial spaces — performance and noise control at scale.
Explore →Neighbourhoods we cover
Questions about this service
Do you work on older downtown homes?
Yes. Century homes are a large part of what we do — they need a different approach than a 1990s subdivision, particularly around air sealing and moisture.
Is parking or access an issue downtown?
We plan access when we quote. Narrow lots and laneway access are normal for us in the old city.