Roofing Costs in Washington (2026)
What a roofing project runs across Washington: $6,977 – $20,931 statewide, with a city-by-city breakdown for 58 cities.
What drives roofing prices in Washington
Prices below start from documented national baselines and are adjusted with each city's regional price parity — the official measure of how far local price levels sit from the US average. Across Washington that multiplier runs from 0.98 to 1.13, so two cities in the same state can differ by 15% on the same job.
Western Washington's constant moisture makes moss treatment and underlayment quality critical; metal roofing is increasingly popular despite higher upfront cost.
| Roofing job | Typical range in Washington | vs national |
|---|---|---|
| Roof Replacement Cost | $6,977 – $20,931 | +7% |
| Roof Repair Cost | $161 – $3,757 | +7% |
| Metal Roof Cost | $8 – $17 | +7% |
| Asphalt Shingle Roof Cost | $5 – $10 | +7% |
| Tile Roof Cost | $13 – $27 | +7% |
| Flat Roof Cost | $6 – $13 | +7% |
Roofing costs by city in Washington
How we get these numbers: national price baselines from our methodology, multiplied by the Bureau of Economic Analysis Regional Price Parities for each metro area — the same index the federal government uses to compare purchasing power between US regions. They are planning ranges, not quotes.
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