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B.A.C. HVAC, LLC is listed in Hanson, Massachusetts and is described as an HVAC contractor providing heating, air conditioning, installation, repair, maintenance, design, fit-out work, testing and inspection, gas-furnace work, and central-heating and boiler repair. The company has eight years in business and an A+ BBB grade, while BBB states that it is not accredited. The listed scope spans residential and commercial HVAC work, including system design and installation as well as repair and maintenance. Those categories can help frame a conversation about a replacement, seasonal service, furnace issue, boiler work, or cooling repair. Before booking, confirm the exact equipment and work covered, the proposed price, warranty terms, availability, and any licensing or inspection requirements for the job. Ask for a written estimate and references for the specific heating or cooling work you need.
Specializes in
Typical Greater Boston range for this kind of work, from regional averages — not a quote from B.A.C. HVAC. 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
Also offers
Languages
No changes recorded yet — last scanned Sep 17, 2026.
Transparent diagnostics5.0
Broad plumbing and HVAC range5.0
Repeat, years-long customers5.0
Water heater and boiler installs5.0
Two AC technicians out within a few hours5.0