Verified record
De Cola HVAC LLC is based in Marlboro, Massachusetts. On its Angi profile the business says it does installs and service for residential and commercial property, including change outs on furnaces and hot water tanks, and names boilers, heat pumps and AC systems. A 2025 Angi review calls Brian "a one-man army" who can handle plumbing, electrical work, heating, air conditioning and carpentry, and describes his pricing as "very fair and transparent."
I can’t recommend Brian enough! He’s not just a plumber—he’s a one-man army who can handle plumbing, electrical work, heating, air conditioning, carpentry, and pretty much anything you throw at him. His workmanship is top-notch, and he’s incredibly reliable, knowledgeable, and professional. On top of all that, he’s super easygoing when it comes to pricing—very fair and transparent, which is rare to find these days. If you’re looking for someone who can do it all and do it well, he’s your guy!
Specializes in
Typical Greater Boston range for this kind of work, from regional averages — not a quote from De Cola HVAC LLC. 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
Languages
2 changes recorded — last scanned Sep 26, 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
