Basic
$146 – $438 per project
Accessible coil face brushed and vacuumed, no-rinse coil cleaner applied in place, drain pan wiped
HVAC technician cleaning of one AC evaporator coil (in-place chemical clean); coil removal/replacement extra.
Clean Evaporator Coils in Seattle, Washington typically costs $172 to $515 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 clean evaporator coils.
National average: $150 – $450 per project
$146 – $438 per project
Accessible coil face brushed and vacuumed, no-rinse coil cleaner applied in place, drain pan wiped
$172 – $515 per project
Coil access panel opened, foaming coil cleaner on both faces, drain pan and line flushed, filter replaced
$215 – $644 per project
Coil foam-cleaned and rinsed in place, fins combed, drain pan treated, pressure drop across the coil checked before and after
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $70 – $211 | job |
| Labor | labor | $70 – $211 | job |
| Supplies & Other | supplies | $19 – $56 | job |
| Equipment & Disposal | equipment | $12 – $37 | job |
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local clean evaporator coils contractors in Seattle for personalized quotes based on your specific project.