18 reports. Enough for a reliable directional read.
HVAC System Replacement Cost in Louisiana
Read what 18 homeowners actually wroteIn Louisiana, hvac system replacement costs range from $6,000 to $28,000, with most homeowners paying around $12,250. Half of the replacement projects reported fell between $9,625 and $16,500. These figures are based on 18 service reports in the area.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $7,275.00 and $25,450.00 (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.
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The underlying prices behind this page.
Paid around for a 2.5 ton Bryant HVAC system replacement last June.
Replaced inside and outside unit, installed a second ceiling intake, and replaced 2/3 of the ducts in an 850 sq ft house. Paid $10k in 2020, which included disposal fees for the o…
Real homeowner write-ups, locked.
"Was quoted $19k for a 2.5-ton HVAC replacement, including moving the unit from the closet and installing new ducts in the attic."
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