HVAC Replacement Cost in Mississippi
Estimated 2026 installed range: $3,000 – $7,200
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Open the calculatorCost by system type in Mississippi
| Option | Low | High |
|---|---|---|
| Central AC only | $3,000 | $7,200 |
| Furnace only | $2,600 | $6,800 |
| Heat pump | $4,700 | $12,800 |
| Full system (AC + furnace) | $5,500 | $17,000 |
| Full system + ductwork | $7,600 | $23,800 |
Local cost factors
Statewide drivers: South conditions and local labor rates. In Mississippi, high water tables are common; aerobic systems are frequently used.