Ductwork Installation in Seattle, WA — Costs $3,073 to $18,437
What does ductwork installation cost in Seattle? Average $7,682, ranging $3,073–$18,437. Labor runs $49.93/hr locally — 54% above the national average. Free breakdown with material + labor split.
Seattle, WA Market
+54% vs nationalLabor Rate
$49.93/hr
Material Index
138
Avg Permit Cost
$2,240
Median Home Price
$616,441
As one of the largest metros in Washington, Seattle has a competitive contractor market with hundreds of licensed professionals. This typically gives homeowners more leverage on pricing, though high demand for renovations can offset that advantage. At 54% above the national average, Seattle is one of the more expensive markets for home improvement — driven primarily by above-average labor rates in the region. With a median home price of $616,441, this ductwork installation represents just 1.2% of typical home value — a relatively small investment that can significantly boost curb appeal or functionality.
Low Estimate
$3,073
National: $2,000
Mid-Range
$7,682
National: $5,000
High End
$18,437
National: $12,000
Per Sq Ft
$0
National: $0
Ductwork Installation Cost Calculator for Seattle
Adjusted for Seattle's labor rate ($49.93/hr) and material costs (index 138).
Mid-grade materials, good quality fixtures, standard options.
Estimated Total in Seattle
$7,375
Based on 200 sq ft at mid quality, adjusted for Seattle market rates.
Local Cost Breakdown
At Seattle's average rate of $49.93/hr (66% above national avg)
Material cost index 138 (38% above national baseline of 100)
Ductwork Installation vs. Home Value in Seattle
| Metric | Seattle | National Avg |
|---|---|---|
| Ductwork Installation (Mid-Range) | $7,682 | $5,000 |
| Median Home Price | $616,441 | $350,000 |
| Project as % of Home Value | 1.2% | 1.4% |
| Estimated ROI | 45% | 45% |
| Median Household Income | $106,476 | $75,000 |
What Affects the Price in Seattle
- 1Local labor rates ($49.93/hr in Seattle)
- 2Material cost index (138 vs national 100)
- 3System size
- 4Number of zones
- 5Insulation
- 6Routing
Popular Upgrades
- Zoned system
- Duct sealing
- High-efficiency filters
Other Projects in Seattle, WA
Attic Conversion
$84,501
Basement Finishing
$67,858
Basement Finishing
$53,276
Wine Cellar Construction
$45,665
Second Story Addition
$304,433
Accessory Dwelling Unit (ADU) Construction
$228,325
Room Addition
$136,995
Home Addition
$120,636
Ductwork Installation in Other Washington Cities
Planning a Ductwork Installation in Seattle
Building permits are typically required for a ductwork installation in Seattle. The average permit fee in this area is $2,240, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 2-5 days from start to finish.
A ductwork installation is a complex project best left to licensed professionals. In Seattle, skilled contractors charge an average of $49.93/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.
With a median household income of $106,476, many Seattle residents can budget for this project through savings. The mid-range cost of $7,682 represents 7% of the typical household's annual income.
Ductwork Installation — National Guide
See the full national cost guide with DIY tips, cost factors, and ROI analysis.
All Construction Costs in Seattle
View labor rates, material costs, and project estimates for Seattle, WA.
Explore All Project Cost Guides
Compare costs across 120+ home improvement projects in 3,636 cities nationwide.
View All Project Costs