Basic
$584 – $2,141 per project
4-in. extended media filter cabinet with MERV 11 filter at the furnace return, sealed duct transitions, side-access door
Supply and install a duct-mounted whole-house air cleaner (electronic/electrostatic or extended media) at the furnace or air handler, including wiring and duct modification.
Install Air Cleaning Unit in Seattle, Washington typically costs $687 to $2,519 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Seattle are 19.0% higher than the national average for install air cleaning unit.
National average: $600 – $2,200 per project
$584 – $2,141 per project
4-in. extended media filter cabinet with MERV 11 filter at the furnace return, sealed duct transitions, side-access door
$687 – $2,519 per project
5-in. extended media filter cabinet with MERV 13 filter, sealed and taped duct transitions, easy-access door at the return
$859 – $3,149 per project
Electronic air cleaner with prefilter and washable collection cells, wired to the blower circuit, sealed transitions, status light
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $281 – $1,030 | job |
| Labor | labor | $281 – $1,032 | job |
| Supplies & Other | supplies | $75 – $275 | job |
| Equipment & Disposal | equipment | $50 – $183 | job |
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install air cleaning unit contractors in Seattle for personalized quotes based on your specific project.