Basic
$375 – $1,000 each
Ducts HEPA-vacuumed with agitation brushes, registers washed, blower compartment vacuumed, coil face brushed
Full HVAC air-path cleaning for one system: ductwork and registers plus blower assembly and indoor coil.
Clean HVAC System in Portland, Maine typically costs $441 to $1,177 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for clean hvac system.
National average: $450 – $1,200 each
$375 – $1,000 each
Ducts HEPA-vacuumed with agitation brushes, registers washed, blower compartment vacuumed, coil face brushed
$441 – $1,177 each
Negative-air duct cleaning with rotary brushes, registers washed, blower wheel cleaned, indoor coil foam-cleaned
$552 – $1,471 each
Negative-air cleaning with rotary brushes and air whips, blower wheel removed and washed, coil cleaned and fins combed, photo report
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $196 – $524 | each |
| Labor | labor | $158 – $420 | each |
| Supplies & Other | supplies | $52 – $140 | each |
| Equipment & Disposal | equipment | $35 – $93 | each |
Connect with local clean hvac system contractors in Portland for personalized quotes based on your specific project.