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Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Massachusetts registry ↗
Highlights
- Same-day heating visit — problems explained and solved, per a 2024 review
- AC repair — quickly diagnosed and fixed, per a 2024 review
- Plumbing fix — solved what 3 other plumbers could not in 2025
St. Jean Heating & Cooling describes itself on its Better Business Bureau profile as providing heating, cooling and ductless mini-split services, including boilers and forced-air furnaces for residential and light commercial customers. It holds an A+ grade from the Better Business Bureau and is BBB accredited. In a 2024 Google review, a customer said they called in the morning, got a same-day visit, and had how their heating worked explained and their problems solved immediately. Another 2024 review said they quickly diagnosed and fixed the customer's AC. In a 2025 review, a customer described Ray as a reasonably priced and highly efficient plumber who fixed an issue that 3 other plumbers could not. A 2026 review said Ray went above and beyond to help the customer out in a pinch.
What does heating and cooling work cost in Greater Boston?
Typical Greater Boston range for this kind of work, from regional averages — not a quote from St. Jean Heating & Cooling. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
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