Basic
$1.46 – $3.41 per sq ft
80% AFUE single-stage gas furnace on existing ducts and venting
How Much Does Central Heating Cost in Seattle, Washington?
Replace a forced-air central furnace on existing ducts, priced per sq ft of heated floor area.
Central Heating in Seattle, Washington typically costs $1.72 to $4.01 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Central Heating in Seattle, Washington
$1.72 – $4.01
per sq ftPrices in Seattle are 19.0% higher than the national average for central heating.
National average: $1.50 – $3.50 per sq ft
What you get at each price level
Standard
$1.72 – $4.01 per sq ft
95% AFUE single-stage condensing furnace, new PVC venting and condensate drain included
Premium
$2.15 – $5.01 per sq ft
96% AFUE two-stage condensing furnace with variable-speed blower
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.70 – $1.63 | sq ft |
| Labor | labor | $0.71 – $1.63 | sq ft |
| Supplies & Other | supplies | $0.19 – $0.44 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.30 | sq ft |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($0.67-$1.57 per square foot)
- Labor ($0.53-$1.22 per square foot)
- Supplies & Other ($0.18-$0.42 per square foot)
- Equipment & Disposal ($0.12-$0.29 per square foot)
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 Central Heating, 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 central heating contractors in Seattle for personalized quotes based on your specific project.