Roof Replacement Cost in St. John's (2026)
Average cost in St. John's
$7,500 — $18,000
$4 — $8 per sq ft
Cost Breakdown
ItemizedInstallation and site prep
45%
Shingles, underlayment, flashing
40%
Tear-off and dumpster fees
10%
Local permits and contingencies
5%
HST at 15%
📋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
$6,208 — $9,312
Based on 6 sources and market data for St. John's. Actual costs may vary depending on specific project requirements.
🏢Top Roof Replace Contractors in St. John's
Verified providersBest Price Roofing
Kilbride, NL A1G 1B9, Canada
13 reviews
Rydel Roofing, Siding, Windows & Doors
43 Welland St, St. John's, NL A1A 5B6, Canada
70 reviews
Callanan Roofing Contracting
28 Bonaventure Ave, St. John's, NL A1C 3Z2, Canada
24 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 typical 1,400 to 1,500 sq ft home in St. John's, an asphalt shingle roof replacement generally costs between $8,000 and $11,000 CAD, depending on the roof's pitch and complexity.
Yes, metal roofing in NL typically costs between $12,000 and $25,000 CAD. While it is roughly double the cost of asphalt, it offers superior durability against high winds and harsh Atlantic winter weather.
Yes, most quotes include tear-off and disposal. This typically accounts for about 10% of the total project cost, or roughly $800 to $1,500 CAD, depending on the weight and number of layers being removed.
Homeowners can expect to pay between $4.00 and $8.00 CAD per square foot fully installed. Basic 3-tab or architectural asphalt shingles sit on the lower end, while premium materials like metal or rubber are on the higher end.
📊Our Methodology
How we collect dataAggregated from 6+ 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.