8 reports. Enough for a reliable directional read.
HVAC System Replacement Cost in Louisville, KY
Read what 8 homeowners actually wroteIn Louisville, KY, hvac system replacement costs typically range from $6,500 to $18,000, with most homeowners paying around $7,750. A quarter of projects came in at $7,300 or less, while 75% of installations stayed under $11,375. These figures are based on 8 recent local projects.
Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $6,570.00 and $17,650.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 7, 2026.
Latest reports
The underlying prices behind this page.
Replaced a 4-ton Carrier condenser and furnace for a 2400 sqft home.
Got a HVAC replacement done by Accutemp 5 years ago for.
Real homeowner write-ups, locked.
"Allgeier replaced both heat and AC with a 4 ton unit for $17K."
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Related in HVAC: AC Repair, Heat Pump Installation, Mini Split AC Installation, AC Installation.