Furnace Replacement Cost in Boston, MA (2026)
2026 furnace replacement cost in Boston, MA: $3.8k–$11.3k (avg $6.8k). Local labor, permits, and demand priced in.
2026 Furnace costs in Massachusetts
National average is $4,500. Massachusetts's regional cost index (1.25×) puts the typical furnace project at roughly $5,625. Low-end $3,125, high-end $9,375. Furnace replacement including equipment and professional installation.
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