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Elite Comfort Dynamics
Large mini split job done in one day4.5
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Verified record
Marlborough Heating and Cooling Inc is a heating and air conditioning company in Marlborough, MA. A 2026 Google review describes a refrigerant leak found and fixed in about an hour after another service could not work out the problem, with the air conditioning working fine since. In another 2026 review, a customer wrote that the quote for dismantling an A/C system was competitive and that the job was completed in about three hours without any unexpected additional charges. A third 2026 review says that when the heating stopped working, the technician arrived swiftly, diagnosed the problem within 45 minutes and made an efficient repair. In a 2025 review, a customer called them always prompt and incredibly friendly. It holds a 4.2-star Google rating from 19 ratings.
This guy found a leak in the refrigerant and fixed it in about an hour. The other service I contacted could not ascertain what the problem was. Now the air conditioning works fine and there has been no difficulties since.
The quote for dismantling the A/C system was competitive, and they completed the job in about three hours without any unexpected additional charges. I'm satisfied to report that after a few days, everything appears to be functioning smoothly with no issues.
Our heating stopped working unexpectedly, but the technician arrived swiftly and diagnosed the problem within 45 minutes. The repair was efficient, and now everything runs smoothly. Their professionalism and expertise were impressive and reassuring.
The best HVAC company we've ever hired. Always prompt, incredibly friendly, and resolve issues effectively. Simply superb.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Marlborough Heating and Cooling Inc. 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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1 change recorded — last scanned Sep 26, 2026.
Large mini split job done in one day4.5
Praised for thorough heat-pump work3.9
