Mini-Split Installation Cost

Ductless mini-split installation in Central Kansas runs from $3,800 for a single-zone bedroom system to $18,000+ for a whole-home multi-zone setup. Here's what drives the range.

By capacity + zones

• Single-zone 9-12K BTU (one room, 400-600 sq ft): $3,800-$5,600.
• Single-zone 18K BTU (large room, 600-900 sq ft): $5,200-$7,200.
• Single-zone 24K BTU (open living area): $6,500-$8,500.
• Multi-zone 2-head: $7,500-$10,500.
• Multi-zone 3-head: $10,000-$14,000.
• Multi-zone 4-5 head (whole home): $14,000-$18,500.

What's included

• Outdoor condenser (single or multi-zone) with mounting bracket or pad.
• Indoor head(s) — wall-mount, ceiling cassette, or concealed duct options.
• Refrigerant lineset(s) with proper insulation.
• Electrical: new dedicated breaker + disconnect at the condenser.
• Wall penetration + line cover on exterior.
• Programmable remote for each head.

Where mini-split costs go up

Long lineset runs (over 25 ft), second-story installs requiring drywall repair, or upgrading electrical panels to accommodate the new load can each add $500-2,500.

Key takeaway. Single-zone: budget $4-7K. Whole-home multi-zone: budget $10-18K. Ask about the federal 25C tax credit for heat-pump variants.

Need a hand from a real Central Kansas technician? Call (785) 822-7550 and a Comfort Heating & Air tech will walk you through it — or request service online and we'll follow up the same business day.