How Much Does a Roofer Cost in Ontario?
Your roof is your home’s first line of defence against Ontario’s harsh climate. Costs depend heavily on roof size, pitch, material choice, and whether the old roof needs to be stripped. Here is what Ontario homeowners are paying in 2026.
Quick Cost Summary
| Service | Low | High |
|---|---|---|
| Asphalt Shingle Roof (avg home) | $6,500 | $18,000 |
| Metal Roof (avg home) | $15,000 | $35,000 |
| Flat Roof (per sq ft) | $8 | $15 |
| Roof Repair (leak/patch) | $300 | $1,000 |
| Gutter Installation | $1,000 | $2,500 |
| Soffit & Fascia | $1,500 | $4,000 |
| Skylight Installation | $1,000 | $3,000 |
| Roof Inspection | $150 | $400 |
What Affects the Cost?
Roof Size & Pitch
Steeper roofs require more safety equipment and labour time. A steep 2,000 sq ft roof can cost 30–50% more than a low-slope roof.
Material Choice
Architectural shingles cost 20–40% more than 3-tab but last 10–15 years longer. Metal roofs cost 2–3x more but can last 50+ years.
Tear-Off Required
If the existing roof has two layers of shingles, a full tear-off is required by Ontario building code, adding $1,000–$3,000.
Season
Late summer and fall are peak roofing season in Ontario. Scheduling in spring or early summer may get you better pricing.
Licensing in Ontario
While Ontario does not require a specific roofing licence, reputable roofers carry liability insurance and WSIB coverage. Always verify both before signing a contract.
Frequently Asked Questions
How long does a roof last in Ontario?
Asphalt shingles typically last 20–30 years in Ontario. Metal roofs can last 50+ years. Ontario’s freeze-thaw cycles are tough on roofing materials.
Should I repair or replace my roof?
If damage is localized and the roof is under 15 years old, repair is usually fine. Widespread issues on a 20+ year roof usually warrant full replacement.
Do I need a permit for a new roof?
Most Ontario municipalities require a building permit for full roof replacements. Your contractor should handle this.
What is the best roofing material for Ontario?
Architectural asphalt shingles offer the best value. For longevity, standing-seam metal is excellent but costs 2–3x more.
Disclaimer: All prices shown are estimates based on Ontario market research for 2026. Actual costs vary based on job complexity, location, materials, and contractor. Always get 2–3 written quotes from verified professionals before committing. FinderHub is not responsible for pricing accuracy — use these figures as a starting point for budgeting.
Roofer Costs by City
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