5 reports. Useful first pass, but one outlier can still shift the range.
Boiler Installation Cost in Massachusetts
Read what 5 homeowners actually wroteIn Massachusetts, boiler installation costs typically range from $8,900 to $13,000, with most homeowners paying around $9,000. Our data from 5 recent installations shows that 25% of projects cost $9,000 or less, while 75% stayed under $12,000.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $8,920.00 and $12,800.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 8, 2026.
Latest reports
The underlying prices behind this page.
Got quoted for replacing a 1990s era gas boiler when it died.
Purchased and installed a Bosch boiler through Red Rock in 2021 for around.
Real homeowner write-ups, locked.
"Paid $12k for a Buderus Oil Boiler and new hot water heater setup in 2022. Worth every penny and has saved thousands since."
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Related in HVAC: HVAC System Replacement, AC Repair, Heat Pump Installation, Mini Split AC Installation.