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How Much Does Forced Air Furnace Cost in Seattle, Washington?
Supply and install a standard-efficiency forced-air furnace (gas or electric) replacing an existing unit on existing ducts, including haul-away; new ductwork and fuel conversion excluded.
Forced Air Furnace in Seattle, Washington typically costs $3,435 to $8,015 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
$3,435 – $8,015
per projectPrices in Seattle are 19.0% higher than the national average for forced air furnace.
National average: $3,000 – $7,000 per project
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,404 – $3,276 | job |
| Labor | labor | $1,407 – $3,283 | job |
| Supplies & Other | supplies | $374 – $874 | job |
| Equipment & Disposal | equipment | $250 – $582 | job |
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($1,350.00-$3,150.00 per project)
- Labor ($1,050.00-$2,450.01 per project)
- Supplies & Other ($360.01-$840.00 per project)
- Equipment & Disposal ($239.99-$559.99 per project)
Local Price Adjustments
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Forced Air Furnace, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Seattle
Connect with local forced air furnace contractors in Seattle for personalized quotes based on your specific project.