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Typical Greater Boston range for this kind of work, from regional averages — not a quote from JVN 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
Every review on file for JVN HVAC from 2026 lands at five stars, and the same theme keeps repeating: fast, clearly explained work. The Dedham-based company installs and services ductless mini-splits, air handlers, and furnaces across Dedham, Needham, and Westwood, and says it was founded in 2023 to serve the MetroWest area — about three years in business by its own count, with rebate coordination through Mass Save and support in English and Portuguese. The reviews describe a consistent pattern. One homeowner called during a heatwave and says the crew prioritized the visit and fixed a previous installer's mistakes along the way; another had an aging system swapped for a newer, more efficient unit and called the whole visit fast. One customer who had a mini-split installed says it's been a year with no issues since. An April review lays out a typical job in more detail — a technician who explained the issue before starting, finished the repair quickly, and left the system working and the space clean. Communication shows up almost as often as speed. One reviewer named technician João specifically for being supportive and easy to reach, and a Spanish-language review calls out reasonable prices with no hidden surprises. Several other reviewers explicitly recommend the company, citing easy scheduling and organized, well-communicated jobs from start to finish. Google separately puts the company at 5 stars from 15 ratings, consistent with what these written reviews describe. What's worth knowing before booking: this is a young company by its own account, self-reported as founded in 2023, so the review history here covers a single year rather than a long run. JVN HVAC is a reasonable call for a Dedham-, Needham-, or Westwood-area homeowner who needs a mini-split, furnace, or air handler installed or repaired quickly, and bilingual communication is on offer if that matters. Given how new the company still is, it's worth confirming scope and pricing in writing before the crew starts.
Did their best to prioritize us in a heatwave and fixed the mistakes of the installer. Thank you!
My experience was great. Shout out to João who helped me with my issues while being supportive, communicative, and respectful.
Exelente trabalho.
Great work, fast service, and excellent quality. I’m really happy with the results. They knocked it out of the park!
I recently used an HVAC (heating and air conditioning) service and had a very good experience. The technician was punctual, professional, and explained the issue clearly before starting the work. The repair was done quickly and my system is now working perfectly again. They also left everything clean and tidy after finishing the job. The price was fair for the service provided. I would definitely recommend them for HVAC maintenance or repairs.
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1 change recorded — last scanned Sep 8, 2026.
Transparent diagnostics5.0
Repeat, years-long customers5.0
Decades-long customers5.0
Honest, no-upsell service5.0
Rapid response5.0
Water heater specialist3.5