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Mini Split AC Installation Cost in California
Read what 3 homeowners actually wroteIn California, mini split AC installation costs typically range from $7,000 to $16,000, with most homeowners paying around $10,000. Half of reported installations fell between $8,500 and $13,000. These estimates are based on 3 recent 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 $7,300.00 and $15,400.00 (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.
Installed 3 AC mini splits purchased from Costco, with an independent HVAC guy doing the installation for around $7k.
Installed three mini-split heads upstairs with one compressor three years ago for $10k.
Real homeowner write-ups, locked.
"Installed an LG Red 3 ton unit with 2 mini splits, including a $1.5k change work order. Cools and heats extremely well."
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