Attic Insulation cost: Barnstable Town vs Boston (2026)
In 2026, attic insulation is about 8% less expensive in Barnstable Town than in Boston. Most homeowners pay around $4,250 in Barnstable Town versus $4,600 in Boston — a gap of roughly $350.
Barnstable Town MA
Lower costTypically around $4,250
Boston MA
Typically around $4,600
Barnstable Town vs Boston: full breakdown
| Factor | Barnstable Town | Boston |
|---|---|---|
| Typical 2026 cost | $4,250 | $4,600 |
| Estimated range | $1,700–$6,800 | $1,850–$7,300 |
| Labor index (vs US) | ×1.05 | ×1.13 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.08 | ×1.08 |
| Local permit | None | None |
| Labor share | $2,350 | $2,550 |
| Materials/equipment | $1,900 | $2,050 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national attic insulation range for local labor, climate and permits.
Barnstable Town vs Boston
Is attic insulation cheaper in Barnstable Town or Boston?
In 2026, attic insulation is cheaper in Barnstable Town at about $4,250, versus $4,600 in Boston — a difference of about $350 (8%).
Why does attic insulation cost more in Boston than Barnstable Town?
The main driver is local labor rates: Boston's labor index is 1.13 versus 1.05 in Barnstable Town. Climate zone (cold vs cold) also shift the total.
How much is attic insulation in Barnstable Town, MA?
In Barnstable Town, attic insulation typically runs $1,700–$6,800 in 2026, with most homeowners paying around $4,250.
Updated June 2026 · By Costadia Editorial