Ductless air conditioners are an energy-efficient alternative to traditional HVAC systems. Ideal for both single-family and multi-unit homes, they’re an excellent way to cut energy bills — but they’re often expensive to install. Prices vary by location, but on average, ductless air conditioners cost about $4,000¹. Fortunately, homeowners can find affordable ductless units with a quick online search. By comparing prices, you can enjoy the convenience of next-generation air conditioning at a great price.