HVAC Replacement Cost in Louisiana
Estimated 2026 installed range: $3,200 – $7,600
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Open the calculatorCost by system type in Louisiana
| Option | Low | High |
|---|---|---|
| Central AC only | $3,200 | $7,600 |
| Furnace only | $2,700 | $7,200 |
| Heat pump | $5,000 | $13,500 |
| Full system (AC + furnace) | $5,800 | $18,000 |
| Full system + ductwork | $8,100 | $25,200 |
Local cost factors
Statewide drivers: South conditions and local labor rates. In Louisiana, flood-prone lots often require mounds or elevated systems.