Verified record
Jansky Mechanical, also listed as Jansky Mechanical Corporation, is based at 308 Quarry St in Quincy. The Better Business Bureau credits it with 21 years in business, while HomeAdvisor and Angi both list 22. It handles both HVAC and plumbing work, and Angi's category list for the company leans heavily toward air conditioning and heat pump jobs: central A/C installs, ductless mini-split installs, heat pump installs and repairs, thermostat work, and central humidifier installs and repairs. Customer history here is thin but positive. In a 2018 review, a customer named David P. wrote that the company did a thorough job and finished on time. An earlier review, from 2007, quotes a customer named Joe M. calling the work excellent. Both reviews carry over identically onto Angi, which mirrors HomeAdvisor's page for this company rather than holding separate feedback of its own. There's only a handful of specifics to go on beyond those two reviews, so it's worth asking Jansky directly about a job similar to yours, a heat pump install or an A/C repair, say, before booking. Free estimates are offered on both HomeAdvisor and Angi. For Quincy-area homeowners weighing HVAC or plumbing work, the long track record and the Better Business Bureau's A+ grade are worth factoring in alongside that thin review count.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Jansky Mechanical. 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
Did a thorough job and finished on time!
Excellent!
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1 change recorded — last scanned Sep 17, 2026.
Boilers, heat pumps and mini-splits installed4.9