HVAC Cost Calculator Pro (USA)
Get accurate replacement estimates for AC, Furnaces & Heat Pumps based on 2024 SEER2 standards.
Estimated Installation Cost
Cost Breakdown
Enter your details to see an estimate.
How Our HVAC Cost Calculator Works (USA)
Our algorithm uses real-time pricing data from contractors across the United States, adjusted for the new SEER2 efficiency regulations implemented in 2023. Here is what we consider to provide an accurate estimate:
- Home Size (BTU Load): We calculate the required cooling/heating capacity (Tonage) based on your square footage.
- Equipment Efficiency: High SEER2 (Seasonal Energy Efficiency Ratio 2) units cost more upfront but save 20-40% on energy bills.
- Regional Factors: Installation costs vary by state due to local labor rates and permit fees.
- Ductwork Complexity: Replacing ductwork can significantly increase the project budget but is essential for system efficiency.
Average HVAC Replacement Costs (2024 Estimates)
* Central AC: $4,500 – $10,000
* Gas Furnace: $3,500 – $8,000
* Heat Pump: $5,500 – $12,000 (Highly efficient for southern states)

