Roof Replacement Cost in London (2026)
Average cost in London
$5,500 — $45,000
$5 — $22 per sq ft
Cost Breakdown
ItemizedSkilled installation and safety equipment
45%
Shingles, underlayment, and ice/water shields
40%
Tear-off of old layers and landfill fees
10%
City of London building permits
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
$6,670 — $10,006
Based on 12 sources and market data for London. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$11,424
Today
$12,395
Roof Replacement in London is ↑ 8.5% compared to roughly a year ago — about $971 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 London
Verified providersShockwave Roofing
390 Saskatoon St unit 204, London, ON N5W 4R3, Canada
107 reviews
Armour Shield Roofing London
34 Masonville Crescent, London, ON N5X 3T2, Canada
135 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
Heritage homes in areas like Old North or Wortley Village typically cost between $12,000 and $20,000 due to steeper pitches and complex architectural features.
For a typical 2,000 sq ft detached home in London, homeowners can expect to pay between $9,500 and $13,500 for architectural shingles in 2026.
Being in a snow belt, London roofs require extra ice and water shield protection to prevent ice damming, which adds approximately $800 to $1,500 to the total project cost.
Yes, building permits in London typically range from $300 to $600, and most professional contractors include the procurement of these permits in their total estimate.
Metal roofing demand has increased by 22% in 2026; for an average London home, a metal roof replacement typically ranges from $19,000 to $28,000.
📊Our Methodology
How we collect dataAggregated from 5+ 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: 4 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.