Basic
$2,920 – $7,299 per project
Entry-level inverter heat pump mini-split around 17 SEER2 / 8 HSPF2, one wall head, outdoor pad, taped line set, wireless remote
How Much Does Ductless Heat Pump Cost in Seattle, Washington?
Install a single-zone ductless mini-split heat pump (heating and cooling) with one indoor head, line set and electrical.
Ductless Heat Pump in Seattle, Washington typically costs $3,435 to $8,588 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Ductless Heat Pump in Seattle, Washington
$3,435 – $8,588
per projectPrices in Seattle are 19.0% higher than the national average for ductless heat pump.
National average: $3,000 – $7,500 per project
What you get at each price level
Standard
$3,435 – $8,588 per project
Mid-efficiency heat pump mini-split around 20 SEER2 / 9 HSPF2, quieter head, outdoor pad, line set in a cover
Premium
$4,294 – $10,734 per project
Cold-climate heat pump mini-split around 22 SEER2 / 10 HSPF2 that heats well below freezing, outdoor pad, Wi-Fi control and base pan heater
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,404 – $3,510 | job |
| Labor | labor | $1,407 – $3,518 | job |
| Supplies & Other | supplies | $374 – $936 | job |
| Equipment & Disposal | equipment | $250 – $624 | job |
Prices adjusted for Seattle local market conditions.
Ductless Heat Pump photo examples
White wall-mounted ductless mini-split indoor unit above a curtain rod
Photo: esquetee · CC BY-SA 2.0 · Source
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($1,350.00-$3,375.00 per project)
- Labor ($1,050.00-$2,625.00 per project)
- Supplies & Other ($360.00-$900.00 per project)
- Equipment & Disposal ($240.00-$600.00 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
References
- 2026 Ductless Heat Pump Installation Costs, Modernize, retrieved Nov 2026
- Ductless Heat Pump Cost in 2026 | Fixr.com, Fixr, retrieved Nov 2026
- How Much Does a Mini Split Installation Cost? (2026), HomeGuide, retrieved 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 ductless heat pump contractors in Seattle for personalized quotes based on your specific project.