City comparison
Furnace Replacement cost: Manchester vs Nashua (2026)
Furnace replacement costs about the same in Manchester and Nashua in 2026 — roughly $6,350 in each.
Manchester NH
$4,550 – $8,150
Typically around $6,350
Nashua NH
$4,550 – $8,150
Typically around $6,350
Side by side
Manchester vs Nashua: full breakdown
| Factor | Manchester | Nashua |
|---|---|---|
| Typical 2026 cost | $6,350 | $6,350 |
| Estimated range | $4,550–$8,150 | $4,550–$8,150 |
| Labor index (vs US) | ×1.05 | ×1.05 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.08 | ×1.08 |
| Local permit | $250 | $250 |
| Labor share | $3,800 | $3,800 |
| Materials/equipment | $2,550 | $2,550 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
FAQ
Manchester vs Nashua
Is furnace replacement cheaper in Manchester or Nashua?
In 2026, furnace replacement costs about the same in both — roughly $6,350 in each city.
Why does furnace replacement cost more in Nashua than Manchester?
The main driver is local labor rates: Nashua's labor index is 1.05 versus 1.05 in Manchester. Climate zone (cold vs cold) also shift the total.
How much is furnace replacement in Manchester, NH?
In Manchester, furnace replacement typically runs $4,550–$8,150 in 2026, with most homeowners paying around $6,350.
Updated June 2026 · By Costadia Editorial