Roof Replacement Cost in Toronto (2026 Guide)
Replacing a roof in Toronto typically costs $7,000–$20,000 for a standard detached home. Toronto's extreme weather — from freezing winters to humid summers — demands quality materials and installation. This guide breaks down exact costs so you can plan with confidence.
Low Estimate
$7,000
Average
$11,000
High Estimate
$20,000+
2026 Cost Breakdown
Toronto-specific pricing based on contractor data across the GTA.
Cost Breakdown
| Item | Low Estimate | High Estimate | Notes |
|---|---|---|---|
| Asphalt Shingles (1,500 sqft) | $7,000 | $12,000 | Most common in Toronto |
| Architectural/Dimensional Shingles | $9,000 | $16,000 | Better curb appeal |
| Metal Roofing | $14,000 | $30,000 | 50+ year lifespan |
| Flat Roof (EPDM) | $8,000 | $18,000 | Common in Toronto semis |
| Flat Roof (TPO) | $9,000 | $20,000 | Energy efficient |
| Tear-Off + Disposal | $1,500 | $4,000 | Old shingles removal |
What Affects the Cost?
Roof size and pitch
Labour is quoted per square (100 sqft). Steep pitches require safety equipment and take longer, adding 15–30% to labour costs.
Material choice
3-tab asphalt shingles are cheapest ($80–$120/square material). Architectural shingles ($120–$180/square) are standard today. Metal roofing ($350–$600/square) lasts longest.
Number of layers to remove
If there are two or more layers of existing shingles, they must all be torn off before new installation. Each layer removal adds $800–$2,000.
Flashing and ventilation
Replacing chimney flashing ($400–$900), ridge vents, and soffit vents during a re-roof saves money versus doing it separately later.
Sample Renovation Budgets
Toronto Semi-Detached ($7,000–$10,000)
$8,500
- ~1,200 sqft
- Asphalt shingles
- Tear-off one layer
- Ice & water shield
- Venting
Detached Home ($10,000–$16,000)
$13,000
- ~1,800 sqft
- Architectural shingles
- Tear-off
- Flashing
- Ridge vent
Premium Metal Roof ($18,000–$30,000)
$24,000
- ~1,800 sqft
- Steel standing seam
- 50-yr warranty
- Full tear-off
- New venting
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