Roof replacement cost in Lethbridge, AB (2026)
Estimated range · asphalt shingle, ~2,000 sq ft roof · before GST/HST
Cost range
| Tier | Estimated cost |
|---|---|
| Budget | $10,250 |
| Typical (midpoint) | $14,325 |
| Premium | $18,400 |
Modeled range, not a quote. City factor 1.023 (above 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
Lethbridge notes
AB construction workers averaged $38.59/hr in 2025 (StatCan Table 14-10-0064-01), 102% of the Canadian average. The StatCan construction price index for Alberta stood at 111.2 in April 2026 (2023=100). Check Lethbridge permit requirements before starting.
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FAQ
How much does roof replacement cost in Lethbridge?
Our modeled estimate for asphalt shingle, ~2,000 sq ft roof in Lethbridge, AB is $10,250–$18,400 before tax.
Why is Lethbridge above the national average?
Local construction wages in AB (StatCan LFS) and the construction price index for Alberta (StatCan BCPI, 111.2) give a city factor of 1.023.
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 Lethbridge
Furnace replacement · Hot water tank replacement · Window replacement · Deck building · Fence installation · Basement finishing · Bathroom renovation · Siding replacement · Driveway paving