AC Installation Cost (2026)
~$7,500
National average cost of AC installation on a typical 2,000 sq ft home in 2026.
Typical range: $5,000 – $12,500
Source: Manufacturer price bands + cost-guide consensus, 2026
A AC installation costs about $7,500 nationally, but the real number depends heavily on where you live. HomeCostLens starts from this researched national average and applies a local price factor for each metro, so you get a figure that reflects your city's labor, climate, and permit costs — not a one-size-fits-all national number.
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AC Installation cost by system
| System | Typical national total |
|---|---|
| Window / portable units | $1,500 |
| Ductless mini-split (single zone) | $5,000 |
| Central AC (3-ton, 15 SEER2) | $7,500 |
| High-efficiency central AC (18+ SEER2) | $11,000 |
| Multi-zone mini-split system | $12,500 |
AC Installation cost by system (national)
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AC Installation cost by city
Local cost = national average × each metro's location factor. Pick your city:
Want a tailored estimate? Use the ac installation cost calculator →
Frequently asked questions
- How much does AC installation cost on average?
- Nationally, AC installation costs about $7,500, with most homeowners paying $5,000 – $12,500. Your local price depends on labor rates, system size and efficiency, and code — pick your city below for a local figure.
- What is the most affordable AC installation option?
- Window / portable units is typically the lowest-cost option at around $1,500 nationally, while premium options cost considerably more.