Basic
$2,433 – $5,353 per project
Entry-level cooling-only inverter mini-split around 17 SEER2, one wall head, outdoor pad, taped line set, wireless remote
How Much Does Ductless Air Conditioning Cost in Seattle, Washington?
Install a single-zone ductless mini-split air conditioner (one outdoor unit, one wall head, line set, electrical tie-in).
Ductless Air Conditioning in Seattle, Washington typically costs $2,863 to $6,298 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Ductless Air Conditioning in Seattle, Washington
$2,863 – $6,298
per projectPrices in Seattle are 19.0% higher than the national average for ductless air conditioning.
National average: $2,500 – $5,500 per project
What you get at each price level
Standard
$2,863 – $6,298 per project
Mid-efficiency inverter mini-split around 20 SEER2 with a quieter wall head, outdoor pad, line set in a paintable cover
Premium
$3,578 – $7,872 per project
Higher-efficiency inverter mini-split around 22 SEER2, very quiet head, Wi-Fi control, full line-set cover
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1,170 – $2,574 | job |
| Labor | labor | $1,173 – $2,580 | job |
| Supplies & Other | supplies | $312 – $686 | job |
| Equipment & Disposal | equipment | $208 – $458 | job |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($1,125.00-$2,475.00 per project)
- Labor ($875.00-$1,925.00 per project)
- Supplies & Other ($300.00-$660.00 per project)
- Equipment & Disposal ($200.00-$440.00 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
How we price this
BuildX Pro researches and reviews the national price range for Ductless Air Conditioning, 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 ductless air conditioning contractors in Seattle for personalized quotes based on your specific project.