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How Much Does a Ductless Mini Split Air Conditioner Cost?

Average cost: $1,500 - $8,500

Low End
High End

The average cost for ductless mini split air conditioning installation costs between $1,700 to $8,500. To heat or cool an average living room alone with a square footage of 350 square feet, a 12,000 BTU ductless AC unit with a 21 SEER rating would end up costing around $3,500 for the unit + installation costs.

Your costs per system will increase depending on the amount of rooms you want to regulate with a separate system.

    • A single ductless air conditioner unit would cost around $1800.
    • Two ductless air conditioners would cost around $2500
    • Three ductless air conditioners would cost around $3000
    • Four or more ductless air conditioners would cost around $3800 +
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