Verified record
Bellow Zero HVAC installs heating and cooling systems. In a 2023 review, a customer wrote that the company had installed a new 12-stage Trane furnace 18 months earlier and that it was still working great. That customer also wrote that the team installed a 6-zone mini-split system in their house addition, and that Ethan and Jason priced their work fairly and looked to solve problems cost effectively. In 2022, a customer wrote that Jason and his team were professional and exceptional at what they do.
BZ installed a new 12-stage furnace (Trane) 18 months ago and it continues to work great. The team installed a mini-split system (6zones) in my house addition. Best upgrade I’ve made yet. Ethan and Jason are excellent technicians and price their work fairly - always looking to solve any problems cost effectively. Highly recommend.
Jason and his team are professional and exceptional at what they do.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Bellow Zero 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
Specializes in
Languages
2 changes recorded — last scanned Sep 27, 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
State-verified HVAC license2.0
95 years in businessNot yet rated
