How much does it cost to replace a ductless mini split system?

Replacing a ductless mini split varies by home and system. We provide upfront pricing after an in-home consultation that includes sizing and a clear scope of work. In the Dayton area, we remove the old unit and install the new system with testing and walkthrough.

Cost factors to consider:

• Number of zones/indoor heads
• Capacity and efficiency (inverter models)
• Line-set length, mounting, and placement
• Electrical needs and controls/smart features
• Old unit removal and cleanup
• Optional IAQ add-ons (purifiers, humidifiers)

Updated: 2025-12-29 00:00:00

Need help in Mason, OH? Call (326) 356-0025 or book online.