3 reports. Still early. Read individual reports rather than trusting summary stats.
3 Ton AC Installation Cost in the NeighborPrices database
Read what 3 homeowners actually wroteA 3 ton AC installation typically costs between $3,160 and $10,600, with most homeowners paying around $8,500. Half of the installations reported fall between $5,830 and $9,550.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $3,694.00 and $10,390.00 (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.
Size context is still being collected (0 of 3 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →
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The underlying prices behind this page.
Replaced a Goodman AC with a Lennox 3-ton SEER 19.5 unit for around $10.6k after rebates and credits. The installation included 3 years of labor and a 10-year manufacturer warrant…
Installed a top-of-the-line 3-ton multi-variable AC unit for.
Real homeowner write-ups, locked.
"Had the AC compressor diagnosed as failed and got a replacement quote for a 3 ton unit."
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Related in HVAC: HVAC System Replacement, AC Repair, Heat Pump Installation, Mini Split AC Installation.