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How much does it cost to install a mini split system for a 1500 sq ft house?

There isn’t a one-price answer for a 1,500 sq ft home. Total cost depends on your number of zones, equipment selection, and installation conditions. We start with an in-home consultation and system sizing, then give upfront pricing before any work. In the Dayton area, installations can include single or multi-zone setups with inverter efficiency and smart controls. Our team handles indoor/outdoor placement, refrigerant line hookups, controls setup, testing, and a customer walkthrough.

Cost drivers:

  • Number of indoor units (zones)
  • Equipment efficiency and smart features
  • Line-set length and placement details
  • Replacement vs. new install

Updated: 2025-12-29


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

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