Basic
$4,167 – $9,168 per project
Single-stage condenser at the regional minimum efficiency with matched indoor coil, new pad, disconnect, existing line set flushed
How Much Does Central Air Conditioning Cost in Portland, Maine?
Replace or install a central split AC system (outdoor condenser plus indoor coil, about 2-5 tons) on existing ductwork, equipment and labor.
Central Air Conditioning in Portland, Maine typically costs $4,903 to $10,786 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Central Air Conditioning in Portland, Maine
$4,903 – $10,786
per projectPrices in Portland are 1.0% lower than the national average for central air conditioning.
National average: $5,000 – $11,000 per project
What you get at each price level
Standard
$4,903 – $10,786 per project
Higher-efficiency condenser around 15 to 16 SEER2 with matched coil, new pad, disconnect and line set flush
Premium
$6,128 – $13,482 per project
Two-stage condenser around 17 to 18 SEER2 with matched coil, new line set, compatible thermostat
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,183 – $4,802 | job |
| Labor | labor | $1,750 – $3,850 | job |
| Supplies & Other | supplies | $582 – $1,280 | job |
| Equipment & Disposal | equipment | $388 – $854 | job |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($2,250.00-$4,950.00 per project)
- Labor ($1,750.00-$3,850.00 per project)
- Supplies & Other ($600.00-$1,320.00 per project)
- Equipment & Disposal ($400.00-$880.00 per project)
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 Central Air Conditioning, 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 central air conditioning contractors in Portland for personalized quotes based on your specific project.