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
- Large building work — 2014 article described a 50-unit Harvard Square renovation
- Expired plumbing licence — state registry shows licence 2972-PL-C expired
- Crew conduct — 2021 and 2023 reviewers cited rude workers and reckless driving
KNC Mechanical is a Braintree mechanical contractor that describes itself as a family-owned business specializing in plumbing, HVAC and boiler systems for commercial, multi-residential and industrial buildings, with 24/7 emergency service. The company says it has more than 70 years in the trade. A 2014 High-Profile article described it completing plumbing and HVAC renovations at Chapman Arms, a 50-unit historic apartment building in Harvard Square, including replacing the boiler room. The Massachusetts plumbing licence 2972-PL-C held by KNC Mechanical Inc shows as expired on the state registry. Its BBB grade is A+. Google shows 2.6 stars from 5 ratings. A May 2023 reviewer called the workers rude and aggressive, and a September 2021 reviewer said one of its drivers ran three stop signs in Framingham and nearly hit them; an August 2022 review was positive about staying warm in the cold and cool in the heat.
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 KNC 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
Is this your business?Claim this page →
