⚡ HVAC Replacement Cost Calculator
free❄️
HVAC Replacement Cost Calculator (US)
Sizing · installed cost · annual operating cost · payback · 2026 tax credit status
System Type
Sizing
2,000 sq ft
5005,000 sq ft
3 ton
Suggested for your home (Manual J estimate)
Efficiency & Brand
Region & Add-ons
Labor rates vary ±45% across the US. Northeast and CA are highest; South-Central is lowest.
Energy Rates (for operating cost)
$0.17/kWh
$0.08$0.40/kWh
US avg: $0.17/kWh (EIA 2024). Hawaii $0.38, WA $0.11.
$1.40/therm
$0.60$3.50/therm
US avg: $1.40/therm (EIA 2024). NE typically $2.00–$3.00.
Results
3-ton split systemBetter efficiency · 16 SEER2Mid-Range brandMidwest
Estimated installed cost
$10,000 – $16,000
Midpoint: $13,000
$5,467–$8,551
Equipment
$4,433–$6,999
Labor + refrigerant
$100–$450
Add-ons
Annual operating cost
Cooling (16 SEER2 · 1,000 hrs/yr)$383
Heating (96% AFUE furnace)$802
Total$1,185/yr
Efficiency upgrade payback
$206/yr
Savings vs Standard
$2,200
Upgrade premium
10.7 yrs
Payback period
⚠ Payback >10 years — in cooler climates with fewer AC hours, the efficiency premium is harder to recover. Prioritize comfort and warranty.
⚠ Section 25C — Expired Dec 31, 2025
The Section 25C energy-efficiency tax credits (30% on heat pumps up to $2,000; AC/furnace up to $600) expired December 31, 2025. Installations completed in 2025 can still claim on the 2025 tax return. Check DSIRE.org for state-level rebates and utility incentives — many remain active.
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