Roof replacement cost in Oshawa, ON (2026)
Estimated range · asphalt shingle, ~2,000 sq ft roof · before GST/HST
Cost range
| Tier | Estimated cost |
|---|---|
| Budget | $9,650 |
| Typical (midpoint) | $13,525 |
| Premium | $17,400 |
Modeled range, not a quote. City factor 0.967 (below the national baseline). How we calculate this.
What drives the price
- Roof pitch and number of layers to tear off
- Material (asphalt vs. metal)
- Ice & water shield and venting upgrades
- Permit and disposal fees
Oshawa notes
ON construction workers averaged $38.43/hr in 2025 (StatCan Table 14-10-0064-01), 101% of the Canadian average. The StatCan construction price index for Toronto, Ontario stood at 105.4 in April 2026 (2023=100). Check Oshawa permit requirements before starting.
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FAQ
How much does roof replacement cost in Oshawa?
Our modeled estimate for asphalt shingle, ~2,000 sq ft roof in Oshawa, ON is $9,650–$17,400 before tax.
Why is Oshawa below the national average?
Local construction wages in ON (StatCan LFS) and the construction price index for Toronto, Ontario (StatCan BCPI, 105.4) give a city factor of 0.967.
Are these quotes?
No. They are modeled ranges for planning. Get at least 3 written quotes from licensed local contractors.
Roof replacement cost in other cities
Toronto · Montréal · Vancouver · Calgary · Edmonton · Ottawa · Winnipeg · Québec City
Other projects in Oshawa
Furnace replacement · Hot water tank replacement · Window replacement · Deck building · Fence installation · Basement finishing · Bathroom renovation · Siding replacement · Driveway paving