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

Mini-split installation for a 1500 sq ft home is quoted after an in-home assessment. Final cost depends on the number of indoor heads, outdoor unit size, line-set length, any electrical work, and the efficiency rating (SEER2). We’ll size the system correctly for your space in Milwaukee or Waukesha and provide a firm, upfront price before work begins. A technician will confirm options and timelines on site.

  • Quick checks: room count, placement for indoor units, panel capacity, and exterior wall access.

Updated: 2025-12-30


Need help in Butler, WI? Call (414) 671-9935 or book online.

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