Central AC Installation cost: Boise City vs Twin Falls (2026)
In 2026, central AC installation is about 5% more expensive in Boise City than in Twin Falls. Most homeowners pay around $8,250 in Boise City versus $7,850 in Twin Falls — a gap of roughly $400.
Boise City ID
Typically around $8,250
Twin Falls ID
Lower costTypically around $7,850
Boise City vs Twin Falls: full breakdown
| Factor | Boise City | Twin Falls |
|---|---|---|
| Typical 2026 cost | $8,250 | $7,850 |
| Estimated range | $5,250–$11,200 | $5,000–$10,700 |
| Labor index (vs US) | ×0.96 | ×0.92 |
| Climate zone | Cold | Cold |
| Climate factor | ×0.95 | ×0.95 |
| Local permit | $200 | $200 |
| Labor share | $4,950 | $4,700 |
| Materials/equipment | $3,300 | $3,150 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national central AC installation range for local labor, climate and permits.
Boise City vs Twin Falls
Is central AC installation cheaper in Boise City or Twin Falls?
In 2026, central AC installation is cheaper in Twin Falls at about $7,850, versus $8,250 in Boise City — a difference of about $400 (5%).
Why does central AC installation cost more in Boise City than Twin Falls?
The main driver is local labor rates: Boise City's labor index is 0.96 versus 0.92 in Twin Falls. 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