Basic
$4,866 – $9,733 each
Single-stage condensing furnace around 92% AFUE, PVC vent and intake to the exterior, condensate drain and filter rack
How Much Does Energy Efficient Furnace Cost in Seattle, Washington?
Replace a furnace with a high-efficiency (90%+ AFUE) condensing unit including venting changes, on existing ductwork.
Energy Efficient Furnace in Seattle, Washington typically costs $5,725 to $11,450 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Energy Efficient Furnace in Seattle, Washington
$5,725 – $11,450
eachPrices in Seattle are 19.0% higher than the national average for energy efficient furnace.
National average: $5,000 – $10,000 each
What you get at each price level
Standard
$5,725 – $11,450 each
Two-stage condensing furnace around 96% AFUE with variable-speed blower, PVC venting, condensate drain and new thermostat
Premium
$7,156 – $14,313 each
Modulating condensing furnace around 97-98% AFUE with variable-speed blower, communicating thermostat and condensate neutralizer
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,340 – $4,680 | each |
| Labor | labor | $2,345 – $4,690 | each |
| Supplies & Other | supplies | $624 – $1,248 | each |
| Equipment & Disposal | equipment | $416 – $832 | each |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($2,250.00-$4,500.00 per unit)
- Labor ($1,750.00-$3,500.00 per unit)
- Supplies & Other ($600.00-$1,200.00 per unit)
- Equipment & Disposal ($400.00-$800.00 per unit)
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 Energy Efficient 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 energy efficient furnace contractors in Seattle for personalized quotes based on your specific project.