Roof Replacement Cost in Ottawa (2026)
Average cost in Ottawa
$7,500 — $22,500
$5 — $15 per sq ft
Cost Breakdown
ItemizedRoof removal and installation
45%
Shingles, underlayment, flashing
40%
Dump fees for old materials
10%
Local Ottawa building permits if required
5%
HST at 13%
📋What's Included
ScopeTypically Includes
- Tear-off of existing shingles
- New underlayment
- Asphalt shingle installation
- Flashing & ridge vents
- Cleanup & disposal
- Labor
Typically Excludes
- Structural repairs (rotted decking)
- Gutter replacement
- Skylight installation
- Cedar or metal roofing
- Chimney repair
Based on a standard 1,500-2,000 sq ft roof with asphalt shingles.
🧮Estimate Your Cost
InteractiveEstimated Cost
$7,000 — $10,500
Based on 7 sources and market data for Ottawa. Actual costs may vary depending on specific project requirements.
🏢Top Roof Replace Contractors in Ottawa
Verified providersCentral City Roofing Inc
623 Sunburst St, Ottawa, ON K1T 0L1, Canada
131 reviews
David Tulloch Roofing
2107 Saunderson Dr, Ottawa, ON K1G 2E7, Canada
113 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
In 2026, a standard asphalt shingle roof replacement in Ottawa typically costs between $8,000 and $14,500, depending on the size of the home and roof complexity.
Roofing contractors in Ottawa generally charge between $5 and $15 per square foot. Basic asphalt shingles fall on the lower end ($5-$9/sq ft), while premium materials like metal or slate can cost $15 or more per square foot.
A metal roof is a premium investment in Ottawa, averaging around $22,500, with ranges typically between $18,000 and $30,000+. This is roughly double to triple the cost of an asphalt roof but offers a lifespan of up to 50 years.
Yes, most reputable Ottawa roofers include disposal fees in their estimates. Disposal of old roofing materials at local facilities typically accounts for about 10% of the total project cost, or roughly $500 to $1,500.
📊Our Methodology
How we collect dataAggregated from 7+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: today. Updates run weekly. All costs in CAD.