Basic
$200 – $469 each
50 to 70 CFM ceiling fan around 2 to 3 sones, 4 in. duct to an exterior cap, wired to existing switch

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Install or replace a ceiling bathroom exhaust fan vented outside, including wiring hookup.
Bathroom Exhaust Fan in Portland, Maine typically costs $235 to $552 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 bathroom exhaust fan.
National average: $240 – $563 each
$200 – $469 each
50 to 70 CFM ceiling fan around 2 to 3 sones, 4 in. duct to an exterior cap, wired to existing switch
$235 – $552 each
80 CFM quiet fan under 1 sone, insulated 4 in. duct to a damper cap, wired to existing switch
$294 – $690 each
80 to 110 CFM very quiet fan with humidity sensing, smooth insulated duct to a damper cap, wired to existing circuit
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $105 – $245 | each |
| Labor | labor | $84 – $197 | each |
| Supplies & Other | supplies | $28 – $66 | each |
| Equipment & Disposal | equipment | $18 – $44 | each |
Insulated flex duct connected to a fan outlet
Rendering: BuildX
Find a pro to do thisExterior vent cap with damper on a wall
Rendering: BuildX
Find a pro to do thisBuildX Pro researches and reviews the national price range for Bathroom Exhaust Fan, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local bathroom exhaust fan contractors in Portland for personalized quotes based on your specific project.