HVAC Replacement Cost in Maine
Estimated 2026 installed range: $4,100 – $10,000
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Open the calculatorCost by system type in Maine
| Option | Low | High |
|---|---|---|
| Central AC only | $4,100 | $10,000 |
| Furnace only | $3,500 | $9,400 |
| Heat pump | $6,500 | $17,700 |
| Full system (AC + furnace) | $7,700 | $23,600 |
| Full system + ductwork | $10,600 | $33,000 |
Local cost factors
Statewide drivers: Northeast conditions and local labor rates. In Maine, shallow bedrock and frost depth are the two biggest cost drivers.