Typical planning range
$8,500-$22,000+ for many combined system replacements depending on home and scope
Key points to review
- Matched system
- Indoor coil
- Furnace efficiency
- Ductwork
- Electrical and venting
Combined replacements need matched details
Replacing AC and furnace together can make sense when indoor and outdoor components need to work as a matched system, but the quote should clearly show every included component.
Scope questions
Ask whether the quote includes the furnace, AC condenser, evaporator coil, thermostat, venting changes, permits, line-set work, and duct adjustments.
These ranges are educational estimates only. Final contractor pricing depends on your home, system, equipment, local labor, permits, and project details.
Prepare your quote checklist