7 reports. Still early. Read individual reports rather than trusting summary stats.
3.5 Ton HVAC System Replacement Cost in the NeighborPrices database
Read what 7 homeowners actually wroteReplacing a 3.5 ton HVAC system typically costs between $5,600 and $29,000, with most homeowners paying around $8,800. Half of the reported installations fell between $7,750 and $13,500. Costs can vary significantly based on your location and specific circumstances.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $6,020.00 and $24,500.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 8, 2026.
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The underlying prices behind this page.
Received a quote of $14k for a complete replacement of the 3.5-ton HVAC system due to performance struggles.
Initially quoted much higher by another company.
Real homeowner write-ups, locked.
"Got a new 3.5 ton Carrier HVAC system installed almost 2 years ago for."
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