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What Austin homeowners usually pay
| AC replacement only | $3,900 - $9,100 |
| Furnace + AC replacement | $5,000 - $12,500 |
| Heat pump | $5,500 - $13,500 |
| Repair | $150 - $1,200 |
Based on published Austin cost data. Updated October 15, 2026.
Austin specifics
- Texas minimum is 14.3 SEER2 for systems under 45k Btu/h. Higher SEER2 costs more up front and cuts summer bills.
- Austin permits for HVAC work run $50 to $300. Confirm who pulls the permit before work starts.
- Many Austin homes have ductwork in hot attics, which hurts efficiency. Duct condition changes replacement scope and price.
Frequently asked questions
AC replacement in Austin averages $5,900, with most jobs landing between $3,900 and $9,100.
How much does AC replacement cost in Austin?
AC replacement only runs $3,900 to $9,100, averaging about $5,900. A full furnace and AC system runs $5,000 to $12,500, and heat pumps run $5,500 to $13,500.
What SEER2 rating is required in Texas?
Texas minimum is 14.3 SEER2 for systems under 45k Btu/h. Higher SEER2 costs more up front and cuts summer bills.
Do I need a permit for HVAC work in Austin?
Austin permits for HVAC work run $50 to $300. Confirm who pulls the permit before work starts.