Attic Insulation Toronto
Rebate Available Up To $1,250 on standalone attics
Get your insulation upgrade today
Why Older Toronto Homes Lose So Much Heat Through the Attic
A lot of Toronto's housing stock — especially in the older, established neighbourhoods — predates modern insulation standards by decades. A home built before original attic insulation requirements existed doesn't get insulation added automatically just because building codes changed later; it stays exactly as thin as it was built unless someone upgrades it. That shows up as rooms on the top floor that never quite match the thermostat setting, heating bills that climb every winter, and in some cases ice damming along the roofline where heat escaping through the attic melts snow unevenly. Newer Toronto builds aren't automatically exempt either — a new attic still underperforms if the air barrier wasn't sealed properly during construction, code minimum or not.
Contact Us
Why Homeowners Choose Pro Insulation Contracting
What We Bring to a Toronto Attic Job
10AM–4PM, when a lot of other GTA insulation contractors are closed.
Spray foam, blown-in, batt, drywall, vapour barrier, garage ceilings, AeroBarrier air sealing — if your attic project uncovers a related issue, you don't need to hire a second contractor.
We install Johns Manville, Owens Corning, CertainTeed, and other manufacturer-backed products — not the cheapest material we can find.
Expert Advice
Signs Your Toronto Attic Needs Attention
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- Upstairs rooms noticeably hotter or colder than the rest of the house
- Heating or cooling bills that climb without a clear cause
- Uneven ice or icicle buildup along the roofline in winter
- Visible gaps, thin coverage, or compressed insulation when you look into the attic
- Drafts near ceiling fixtures, attic hatches, or top-floor rooms
- A home built before original insulation standards existed and never upgraded since
- If two or more of these sound familiar, a free inspection is worth booking before the next cold snap makes it obvious.
How It Works
What Happens After You Call
Free in-home inspection
We look at your actual attic — existing insulation depth, air sealing gaps, ventilation, and any moisture or pest issues — not a guess over the phone.
Straightforward quote
You get a clear scope and price before any work starts.
Determine your eligibility for rebate
We will help you apply and determine the eligibility for any potential rebates.
Installation
Most residential attic insulation jobs are completed in a single day.
Toronto Homeowners May Qualify for Rebates
Depending on current program rules, Toronto homeowners upgrading attic insulation may be eligible for rebates through the Enbridge Home Renovation Savings program or the Canada Greener Homes Loan. Rebate amounts and eligibility are tied to your current insulation level and change as program rules are updated — we confirm your specific eligibility as part of your free quote. See our Home Renovation Savings and Canada Greener Homes Loan pages for current details.
Services
Attic Insulation Options for Toronto Homes
Blown-In Insulation (Cellulose & Fiberglass)
- We blow loose-fill cellulose or fiberglass to fill gaps around joists, wiring, and awkward corners that batt insulation misses
Spray Foam Insulation
- Open-cell and closed-cell options for attics that need both insulation and air sealing in one step — perfect for homes with drafts, etc
Fiberglass Batt Insulation
- A cost-effective option for straightforward attic spaces without complicated framing. Contact us for batt insulation in Toronto today.
Attic Insulation Removal
If your existing insulation is contaminated, compressed, or affected by pests or moisture, we remove it before installing new material — starting fresh instead of insulating over a problem.
Serving Toronto's Core Neighborhoods
We work across downtown and central Toronto, including Riverdale, Leslieville, The Beaches, Danforth, Cabbagetown, Trinity Bellwoods, High Park, and Roncesvalles. These neighbourhoods share a common thread: a lot of pre-war and early postwar housing that was never built with today's insulation standards in mind.
Attic Insulation Toronto — Frequently Asked Questions
Possibly — eligibility depends on your home's current insulation level, the property type, and current program rules. We confirm eligibility as part of your free quote. See our rebate page for current program details.
Not always — it depends on whether the existing insulation is contaminated, compressed beyond usefulness, or affected by moisture or pests. We assess this during your free inspection rather than assuming either way.
It depends on your attic's shape and whether drafts are part of the problem alongside heat loss. Blown-in is often the more cost-effective option for straightforward attics; spray foam adds air sealing in the same step and tends to suit homes with more complex rooflines or persistent drafts. We recommend one after seeing the attic, not before.
We recommend it. Attic conditions vary enough — insulation depth, moisture, ventilation, pest activity — that a phone-only estimate is a guess. Inspections are free and no-obligation.
We serve downtown and central Toronto, including Riverdale, Leslieville, The Beaches, Danforth, Cabbagetown, Trinity Bellwoods, High Park, and Roncesvalles. If you're outside this area or unsure, call us at (416) 315-0471 and we'll confirm.
Yes — spray foam, blown-in, batt, drywall, vapour barrier, garage ceiling insulation, and AeroBarrier air sealing.
The amount of insulation your home needs will depend on a few factors – where you live and how old your home is. Different climates will require different R-values and the older your home is, the more insulation it will probably need.
Calculating savings will depend on where you live, how much insulation you’ve put in/are putting into your home, and what kind of heating system and cooling system you have in your home.
The minimum building code for an attic is R-60, but it is minimum for a reason, it is the absolute minimum a builder is required to install in a new home. If you are paying for the heating and air conditioning more is better in this case, to protect your heating and cooling dollars.
To get started on your project, give us a call or send us an email. We will then book an in-person consultation with one of our estimators.