City comparison
Central AC Installation cost: Boise City vs Nampa (2026)
Central AC installation costs about the same in Boise City and Nampa in 2026 — roughly $8,250 in each.
Boise City ID
$5,250 – $11,200
Typically around $8,250
Nampa ID
$5,250 – $11,200
Typically around $8,250
Side by side
Boise City vs Nampa: full breakdown
| Factor | Boise City | Nampa |
|---|---|---|
| Typical 2026 cost | $8,250 | $8,250 |
| Estimated range | $5,250–$11,200 | $5,250–$11,200 |
| Labor index (vs US) | ×0.96 | ×0.96 |
| Climate zone | Cold | Cold |
| Climate factor | ×0.95 | ×0.95 |
| Local permit | $200 | $200 |
| Labor share | $4,950 | $4,950 |
| Materials/equipment | $3,300 | $3,300 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national central AC installation range for local labor, climate and permits.
FAQ
Boise City vs Nampa
Is central AC installation cheaper in Boise City or Nampa?
In 2026, central AC installation costs about the same in both — roughly $8,250 in each city.
Why does central AC installation cost more in Nampa than Boise City?
The main driver is local labor rates: Nampa's labor index is 0.96 versus 0.96 in Boise City. Climate zone (cold vs cold) also shift the total.
How much is central AC installation in Boise City, ID?
In Boise City, central AC installation typically runs $5,250–$11,200 in 2026, with most homeowners paying around $8,250.
Updated June 2026 · By Costadia Editorial