Basic
$876 – $2,433 per project
Direct-drive single-speed whole-house fan with louvered ceiling shutter, framed ceiling cut-in, attic vent area checked, wired to an existing switch
How Much Does Whole House Fan Cost in Seattle, Washington?
Supply and install one whole-house (attic) fan, including ceiling cut-in, attic venting check and wiring to an existing or new switch circuit.
Whole House Fan in Seattle, Washington typically costs $1,031 to $2,863 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Whole House Fan in Seattle, Washington
$1,031 – $2,863
per projectPrices in Seattle are 19.0% higher than the national average for whole house fan.
National average: $900 – $2,500 per project
What you get at each price level
Standard
$1,031 – $2,863 per project
Direct-drive two-speed fan with louvered ceiling shutter and insulated attic cover, attic vent area checked, wired to a timer switch
Premium
$1,288 – $3,578 per project
Direct-drive variable-speed fan with insulated, gasketed ceiling shutter and attic cover, attic vent area checked, wall control with timer
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $421 – $1,170 | job |
| Labor | labor | $422 – $1,173 | job |
| Supplies & Other | supplies | $112 – $312 | job |
| Equipment & Disposal | equipment | $75 – $208 | job |
Prices adjusted for Seattle local market conditions.
Whole House Fan photo examples
Ceiling-mounted whole-house fan louvered shutter grille in the open position
Photo: Piercetheorganist · CC BY 3.0 · Source
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Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($405-$1125 per project)
- Labor ($315-$875 per project)
- Supplies & Other ($900-$2500 per project)
- Equipment & Disposal ($900-$2500 per project)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
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 Whole House Fan, 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 whole house fan contractors in Seattle for personalized quotes based on your specific project.