City comparison
Central AC Installation cost: Boise City vs Caldwell (2026)
Central AC installation costs about the same in Boise City and Caldwell in 2026 — roughly $8,250 in each.
Boise City ID
$5,250 – $11,200
Typically around $8,250
Caldwell ID
$5,250 – $11,200
Typically around $8,250
Side by side
Boise City vs Caldwell: full breakdown
| Factor | Boise City | Caldwell |
|---|---|---|
| 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.
Full breakdownCentral AC Installation in Boise CityFull breakdownCentral AC Installation in Caldwell
FAQ
Boise City vs Caldwell
Is central AC installation cheaper in Boise City or Caldwell?
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 Caldwell than Boise City?
The main driver is local labor rates: Caldwell'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