Roof Replacement Cost in Seattle (2026)
Average cost in Seattle
$10,000 – $40,000
$8 – $15 per sq ft
In Seattle, the average is $20,007 and most projects cost between $10,000 and $40,000, or about $8 – $15 per sq ft. Prices are before tax and based on 9 sources.
Cost Breakdown
ItemizedSkilled installation and safety setup
45%
Asphalt shingles, underlayment, and flashing
40%
Removal of old layers and debris fees
10%
City of Seattle SDCI compliance fees
5%
Sales Tax at 6.5%
📋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 project
LiveYour estimate in Seattle
Likely range $10,000 – $40,000
- Labor45%$9,003
- Materials40%$8,003
- Tear-Off and Disposal10%$2,001
- Permits and Inspections5%$1,000
Asphalt Shingles
$20,007
Metal Roof
$35,098
Cedar Shake
$42,643
Calibrated to 9 researched sources for Seattle. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$19,054
Today
$20,007
Roof Replacement in Seattle is ↑ 5.0% compared to roughly a year ago — about $953 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 Seattle
Verified providersPacific Roofing Company Seattle
2801 Alaskan Wy Ste 81, Seattle, WA 98121, USA
119 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
Seattle labor rates for roofers are approximately 18% higher than the national average, with mean hourly wages around $33.11. Additionally, the wet climate requires specialized moisture-resistant materials and stricter building codes.
Permit fees for roof replacement in Seattle typically range from $500 to $1,000. In 2026, the Seattle Department of Construction and Inspections (SDCI) implemented an 18% year-over-year increase for construction permit fees.
Metal roofing and algae-resistant asphalt shingles are top choices. Metal roofs ($15-$25 per sq ft) are highly resistant to the moss and algae growth common in the PNW, while 50-year architectural shingles ($8-$14 per sq ft) offer a balance of durability and cost.
A standard residential roof replacement in Seattle takes between 5 and 7 days. This timeline accounts for the region's unpredictable weather and the additional safety measures required for slick, steep-pitched roofs.
📊Our Methodology
How we collect dataAggregated from 8+ 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: 1 months ago. Updates run weekly. All costs in USD.
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.