Basic
$250 – $917 each
Window air conditioner sized to the room with mechanical controls, mounting kit, support bracket, side panels and foam sealing
Photo: jasoneppink · CC BY 2.0 · Source
How Much Does Window AC Unit Cost in Portland, Maine?
Supply and install one window air conditioner unit (5,000-18,000 BTU), including mounting kit, sealing and setup; no new circuit.
Window AC Unit in Portland, Maine typically costs $294 to $1,079 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Window AC Unit in Portland, Maine
$294 – $1,079
eachPrices in Portland are 1.0% lower than the national average for window ac unit.
National average: $300 – $1,100 each
What you get at each price level
Standard
$294 – $1,079 each
Higher-efficiency window unit sized to the room with digital controls and remote, support bracket and foam sealing
Premium
$368 – $1,348 each
Highest-efficiency window unit with quiet-mode fan sized to the room, app and remote control, support bracket and sealing
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $131 – $480 | each |
| Labor | labor | $105 – $385 | each |
| Supplies & Other | supplies | $35 – $128 | each |
| Equipment & Disposal | equipment | $23 – $85 | each |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($135.00-$495.00 per unit)
- Labor ($105.00-$385.00 per unit)
- Supplies & Other ($36.00-$132.00 per unit)
- Equipment & Disposal ($24.00-$88.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Window AC Unit, 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 Portland
Connect with local window ac unit contractors in Portland for personalized quotes based on your specific project.