Furnace Replacement cost: Boston vs Fitchburg (2026)
In 2026, furnace replacement is about 10% more expensive in Boston than in Fitchburg. Most homeowners pay around $6,900 in Boston versus $6,250 in Fitchburg — a gap of roughly $650.
Boston MA
Typically around $6,900
Fitchburg MA
Lower costTypically around $6,250
Boston vs Fitchburg: full breakdown
| Factor | Boston | Fitchburg |
|---|---|---|
| Typical 2026 cost | $6,900 | $6,250 |
| Estimated range | $4,950–$8,850 | $4,450–$8,000 |
| Labor index (vs US) | ×1.14 | ×1.03 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.08 | ×1.08 |
| Local permit | $250 | $225 |
| Labor share | $4,150 | $3,750 |
| Materials/equipment | $2,750 | $2,500 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
Boston vs Fitchburg
Is furnace replacement cheaper in Boston or Fitchburg?
In 2026, furnace replacement is cheaper in Fitchburg at about $6,250, versus $6,900 in Boston — a difference of about $650 (10%).
Why does furnace replacement cost more in Boston than Fitchburg?
The main driver is local labor rates: Boston's labor index is 1.14 versus 1.03 in Fitchburg. Climate zone (cold vs cold) and permit fees also shift the total.
How much is furnace replacement in Boston, MA?
In Boston, furnace replacement typically runs $4,950–$8,850 in 2026, with most homeowners paying around $6,900.
Updated June 2026 · By Costadia Editorial