Roof Replacement Cost in Montreal (2026)
Average cost in Montreal
$7,500 — $38,000
$6 — $21 per sq ft
Cost Breakdown
ItemizedSkilled roofing crew and installation
60%
Shingles, membranes, underlayment
30%
Bin rental and debris removal
7%
City of Montreal municipal fees
3%
GST+QST at 14.98%
📋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
$6,472 — $9,708
Based on 9 sources and market data for Montreal. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$15,577
Today
$16,278
Roof Replacement in Montreal is ↑ 4.5% compared to roughly a year ago — about $701 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Roof Replace Contractors in Montreal
Verified providersRydel Roofing - South Shore Montreal
2124 Rue Thierry, LaSalle, QC H8N 1H7, Canada
111 reviews
Montreal Roofers
127 Rue Stephanie, Dollard-des-Ormeaux, QC H9A 3B7, Canada
334 reviews
Couvreurs Lakeshore Roofing
2300 Chemin St François, Dorval, QC H9P 1K9, Canada
170 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, the City of Montreal charges a permit fee of $9.80 for every $1,000 of work, with a minimum residential fee of approximately $167.40.
Asphalt shingles typically cost between $6 and $12 per sq ft, while elastomeric membranes (standard for Montreal duplexes) range from $11 to $21 per sq ft due to higher material costs and specialized labor.
Yes, contractors often apply a 10% to 20% surcharge for winter installations (December to March) due to the need for snow removal, heating equipment, and slower labor productivity in sub-zero temperatures.
An elastomeric membrane roof, the most common choice for Montreal's flat-roofed triplexes, has a lifespan of 30 to 50 years, significantly outlasting asphalt shingles which typically last 15 to 25 years.
📊Our Methodology
How we collect dataAggregated from 9+ 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: 3 days ago. Updates run weekly. All costs in CAD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.