How much does professional air conditioner installation typically cost?
Professional AC installation cost varies by home size, system type, and ductwork condition. We don’t post flat prices online. We provide a free proposal after an in-home assessment, and financing is available from as low as $120 per month. A licensed and insured technician will confirm all costs on site. We install central AC and ductless mini-splits in Boise, Meridian, Nampa, and the Treasure Valley.
Updated: 2026-01-02 00:00:00
Need help in Caldwell, ID? Call (208) 738-4822 or book online.
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- A/C Install As Low As $120/Mo + Free Proposal; financing options available; 100% satisfaction guaranteed; no service call fees or dispatch fees.ultimateheatingandair.com
- Furnace Install for as low as $120/mo. Includes free proposal, financing options available, and same day service.ultimateheatingandair.com
- Ductless Mini-Split install as low as $120/mo. Includes free proposal and same-day service; financing available.ultimateheatingandair.com
- Heat Pump Install For As Low As $120/Mo + Free Proposal + 4 Hour Arrival. Financing options available; free proposal provided.ultimateheatingandair.com
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- Air Conditioning Services : Ultimate Heating and Airultimateheatingandair.com
- Caldwell AC Repair | Ultimate Heating & Airultimateheatingandair.com
- Kuna AC Repair | Ultimate Heating & Airultimateheatingandair.com
- Nampa AC Repair | Ultimate Heating & Airultimateheatingandair.com