City comparison
Furnace Replacement cost: Boise City vs Nampa (2026)
Furnace replacement costs about the same in Boise City and Nampa in 2026 — roughly $5,850 in each.
Boise City ID
$4,150 – $7,500
Typically around $5,850
Nampa ID
$4,150 – $7,500
Typically around $5,850
Side by side
Boise City vs Nampa: full breakdown
| Factor | Boise City | Nampa |
|---|---|---|
| Typical 2026 cost | $5,850 | $5,850 |
| Estimated range | $4,150–$7,500 | $4,150–$7,500 |
| Labor index (vs US) | ×0.96 | ×0.96 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.08 | ×1.08 |
| Local permit | $200 | $200 |
| Labor share | $3,500 | $3,500 |
| Materials/equipment | $2,350 | $2,350 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
FAQ
Boise City vs Nampa
Is furnace replacement cheaper in Boise City or Nampa?
In 2026, furnace replacement costs about the same in both — roughly $5,850 in each city.
Why does furnace replacement 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 furnace replacement in Boise City, ID?
In Boise City, furnace replacement typically runs $4,150–$7,500 in 2026, with most homeowners paying around $5,850.
Updated June 2026 · By Costadia Editorial