Roof Replacement Cost in London (2026)
Average cost in London
$7,000 — $28,500
$6 — $12 per sq ft
Cost Breakdown
ItemizedProfessional installation and safety equipment
55%
Shingles, underlayment, and ice/water shields
40%
Bin rentals and landfill tipping fees
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 9 sources and market data for London. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$12,896
Today
$13,541
Roof Replacement in London is ↑ 5.0% compared to roughly a year ago — about $645 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
116 reviews
Armour Shield Roofing London
34 Masonville Crescent, London, ON N5X 3T2, Canada
139 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
For a standard 1,500 sq ft bungalow in London, homeowners typically pay between $8,250 and $12,750 for asphalt shingles, depending on the roof's pitch and complexity.
Metal roofing in London starts at approximately $12,000 for basic steel panels but can exceed $35,000 for premium systems, representing a 2x to 3x increase over asphalt shingle costs.
Yes, London's high humidity and freeze-thaw cycles often require enhanced ice and water shield protection and improved ventilation, which can add $500 to $1,200 to a standard estimate to ensure a 15-20 year lifespan.
Major Canadian suppliers announced a 6% to 10% price increase on residential roofing products effective July 1, 2026, primarily due to rising production and transportation costs.
📊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.