Vaughan — Woodbridge
Two bathroom fans were venting straight into the attic — caught early
Read the full case study →
Vaughan · Free Attic Inspection
Attic Insulation in Vaughan & Woodbridge — R-60, Sealed Right
Vaughan’s homes are big, and so are their attics — which means small problems up there quietly get expensive. We catch them early, fix them properly, and document everything.
Book My Free InspectionCall (647) 507-4072
300+ five-star Google reviews10-year workmanship warrantyWSIB certified & fully insured
Local knowledge
The Woodbridge problem: bathroom fans that never leave the attic
Woodbridge, Maple, Kleinburg, Thornhill — most of Vaughan went up from the 1980s onward, with large two-storeys and generous attics insulated to the minimum of their build year. The single most common defect we document here isn’t the insulation itself: it’s bathroom exhaust fans venting into the attic instead of through the roof.
On a recent Woodbridge inspection we found two of them — two showers’ worth of humid air, every day, blowing into a cold attic. Caught early, that’s a duct fix and a top-up; caught late, it’s mold remediation and a rebuild. The same job’s insulation measured about 5 inches where today’s standard is 21.5 (R-60).
Because Vaughan attics are large, the payoff is large too: air-sealing the ceiling, correcting the venting, and topping up to R-60 takes real load off the furnace and the A/C — and most of these attics qualify for a rebate that takes a meaningful bite out of the cost.
Proof, not promises
A documented Woodbridge project
Plus nearby jobs in the same style of housing.
Mississauga
A full attic reset: removal, remediation, and a sealed rebuild to R-60
Read the full case study →
North York — Willowdale
Thin, patchy insulation and open penetrations — sealed, treated, and blown to R-60
Read the full case study →
What we do
Insulation services in Vaughan
Attic Insulation, Top-Ups & Removal
Blown-in fiberglass to R-60, full removals and rebuilds, insulated hatches — quoted flat after a photographed inspection.
Air Sealing
Pot lights, plumbing stacks, duct boots and top plates sealed before any insulation goes in — the step that makes R-60 actually perform.
Mold Remediation (3-Stage)
Botanical cleaning and spore removal, wood restoration, and a protective sealant against regrowth — see a full remediation in our case studies.
Basement & Garage Insulation
Cold floors over the garage and chilly basements get the same treatment: seal first, then insulate properly.
Most Vaughan attic upgrades qualify for up to $1,250 back
Insulating your attic to R-50 or better qualifies for a rebate through Ontario’s home energy rebate program — no energy assessment required for attic-only projects. We confirm your exact amount at the free inspection and file all the paperwork for you.
Up to $1,250Attic currently R-12 or less
Up to $1,000Attic currently R-12 to R-25
Up to $800Attic currently R-25 to R-35
Rebates are offered through an Ontario home energy-efficiency rebate program. Confirmed Attics & Insulation is an independent participating contractor. Rebate amounts shown are maximums; terms and conditions apply, confirmed at your free assessment.
Questions
Vaughan homeowners ask us
How do I know if my bathroom fan vents into the attic?
From inside the bathroom, you usually can’t — the fan sounds and works the same. It takes eyes in the attic: we trace every exhaust duct to make sure it exits through the roof or wall with a proper hood. It’s a standard check on every Vaughan inspection, and one of the most common defects we find.
My house is only 20 years old. Is the attic really under-insulated?
Probably. A 2005-era Vaughan build typically got R-32, and it has settled since. Today’s standard is R-60 — nearly double. The good news: newer attics are usually clean, so a straightforward air-seal and top-up gets you there in a day.
Do you work in Maple, Kleinburg and Thornhill too?
Yes — all of Vaughan. Woodbridge, Maple, Concord, Kleinburg, Thornhill, and the surrounding communities. Same free inspection, same crews, same 10-year workmanship warranty.
What’s included in the free inspection?
A technician physically gets into your attic and documents it: insulation depth measurements, air-leakage points, ventilation and baffle condition, every exhaust duct, and any moisture or mold staining — all photographed. You see exactly what we saw before any quote is discussed.
How big is the rebate for a Vaughan attic upgrade?
Up to $1,250 through Ontario’s home energy rebate program if your attic is currently at R-12 or less and upgraded to R-50+; up to $1,000 or $800 for attics starting a bit higher. No energy assessment is required for attic-only projects, and we handle the application.
Find out what’s really in your attic
A free, no-obligation inspection with photos of everything we find — and a straight answer, even if that answer is “your attic is fine.”
About Confirmed
Confirmed Attics & Insulation specializes in insulation and energy-efficiency solutions for homes across Ontario. We help homeowners improve comfort, reduce heat loss, and lower energy costs through expert attic insulation, air sealing, and efficiency upgrades.
Contact Info
- (647) 507-4072
- info@confirmedc.com
- 2600 John Street Unit #208, Markham, ON
- Mon–Sat: 9:00 AM – 5:00 PM