Quick answer: Etobicoke homes range from older cottages and wartime houses along the Lakeshore to 1960s side-splits in the west end. If your attic is below R-50, the Home Renovation Savings Program can pay 50% of the after-tax cost, up to $1,250, with no energy assessment. Pro Home Insulation checks your attic, seals leaks and tops it up to the rebate target.
Updated November 2026
On this page
- Six things to know before insulating an Etobicoke attic
- How to get your attic ready for an assessment
- Which rebate tier fits your Etobicoke home?
- What the numbers say
- Standalone attic rebate or the bundle path?
- How the work is done
- Pre-assessment checklist
- Example project (illustrative)
- Neighbourhoods we serve in Etobicoke
- Attic notes template
- Frequently asked questions
- Get a free attic assessment
Six things to know before insulating an Etobicoke attic
- Your starting R-value sets the rebate. The program pays more when your attic starts lower. Measuring it accurately at the start matters.
- Lakeshore homes can be older than they look. Many houses in Mimico, New Toronto and Long Branch have been renovated outside but still have old attics. Some may have knob-and-tube wiring or vermiculite.
- Kingsway-area homes often have complex roofs. Steep gables, dormers and finished third floors create small, hard-to-reach attic pockets and sloped ceilings.
- Ravine lots bring wildlife. Homes near the Humber and Mimico Creek valleys see more raccoons and squirrels, which can damage insulation.
- Side-splits have more than one attic. The 1960s split-levels common in the west end usually have separate attic spaces over each level.
- Air sealing comes first. Insulation slows heat flow, but it does not stop air leaks. Sealing gaps first makes the insulation work properly.
How to get your attic ready for an assessment
Answer first: you do not need to do much. Clear access and note what you already know.
- Move boxes away from the attic hatch, often in a bedroom closet.
- Write down any past roof leaks, animal problems or renovations.
- If you have a finished third floor or dormers, tell us. Those spaces may fall under the cathedral or sloped-ceiling tiers.
Which rebate tier fits your Etobicoke home?
These are the standalone attic path maximums. The rebate is 50% of the after-tax insulation cost, up to the cap. Amounts can change; see all current rebates.
| Typical Etobicoke situation | Tier | Maximum rebate |
|---|---|---|
| Older Lakeshore home with very little insulation | R-12 or less → R-50 | $1,250 |
| Post-war home topped up once | Above R-12 to R-25 → R-50 | $1,000 |
| 1960s side-split with a decent but dated attic | Above R-25 to R-35 → R-50 | $800 |
| Sloped ceiling on a finished third floor | Cathedral, R-25 or less → R-28 | $750 |
These pairings are examples only. Your real tier depends on what we measure. Full rules are on the Ontario attic rebate page.
What the numbers say
- Walls can account for about 20% of a house’s heat loss, and a basement about 20% (Natural Resources Canada).
- Windows, doors and skylights can account for up to 35% of heat loss (Natural Resources Canada).
- Air leakage is about 20–30% of heat lost from an older home (Natural Resources Canada).
- The Ontario Building Code (SB-12) targets about R-60 for attic ceilings in new homes (Ontario Building Code).
Standalone attic rebate or the bundle path?
| Standalone attic path | Bundle path | |
|---|---|---|
| Energy assessment | Not needed | Required before and after, $600 back |
| Upgrades needed | Attic only | Two or more |
| Attic rebate | Up to $1,250 | Up to $1,500 |
| Best for | A quick attic upgrade | Bigger projects, such as attic plus walls or basement |
| Can you combine attic rebates? | No | No |
If you are also thinking about walls, our dense-pack wall and ceiling insulation service may fit the bundle path.
How the work is done
- Assessment. We measure every attic space and check for wiring, vermiculite and animal activity.
- Quote. You get a written quote showing the target R-value and likely rebate tier.
- Air seal. We seal the attic floor with air sealing.
- Insulate. We install attic insulation to at least R-50, or to the cathedral target for sloped ceilings.
- Claim support. We provide the documents you need to submit the rebate.
Pre-assessment checklist
- Attic hatch is clear and reachable
- I know roughly when the home was built
- I have noted any dormers, sloped ceilings or flat roofs
- I have not touched anything that looks like vermiculite
- I have checked that I have not already received an attic rebate from Enbridge, Save on Energy or HRS
Example project (illustrative)
example — not a specific customer.
A 1960s side-split in Markland Wood has about R-28 in its attics. Both attic sections are air sealed and topped up to R-50.
- After-tax insulation cost: $1,500
- 50% of cost: $1,500 × 0.5 = $750
- Tier cap (above R-25 to R-35): $800
- Rebate: $750 (below the cap)
- Net cost: $1,500 − $750 = $750
Heat flow through the insulation layer (simplified) drops by about 44% (1 − 28/50).
Neighbourhoods we serve in Etobicoke
We cover Etobicoke from the lake to Steeles, including Long Branch, New Toronto, Mimico, Alderwood, The Kingsway, Humber Valley Village, Islington Village, Eatonville, Markland Wood, Richview, Thistletown and Rexdale. Close by, we also serve Toronto, Mississauga and Brampton.
Attic notes template
Fill this in before you call anyone. It makes quotes faster and easier to compare.
| Question | Your notes |
|---|---|
| Year the home was built (roughly) | |
| Number of attic spaces | |
| Insulation depth in inches | |
| Type (fluffy, loose, pebbles, batts) | |
| Signs of animals | |
| Past roof leaks | |
| Sloped or flat ceilings | |
| Heating fuel |
Frequently asked questions
Does a home near a ravine need anything extra?
Often, yes. Wildlife pressure is higher near ravines, so check roof vents and soffits for entry points. If animals have been in the attic, clean-up comes before new insulation.
Can a finished third floor be insulated?
Sloped ceilings in finished spaces usually cannot take blown-in insulation from above. They are often handled with dense-pack or spray foam, and may fall under the cathedral rebate tiers.
What if I already got an attic rebate years ago?
Homes that already received an attic rebate from Enbridge, Save on Energy or HRS may not qualify again. Check your records before applying.
Is spray foam better for my attic?
For most open attics, blown insulation is the simpler choice. Spray foam insulation is useful for tight spaces, rim joists and some sloped ceilings. Any type qualifies if the target R-value is reached.
Will the program still be running next year?
It is currently scheduled to run until March 31, 2027. It is first-come, first-served and can change or end early.
Get a free attic assessment
Pro Home Insulation has more than 10 years of experience and works across Etobicoke. We will measure your attic and explain which tier you likely fit. Call (647) 250-0606 or Book online.