Verified record
Barnett HVAC is based at 15 Ridge Hill Road 1A in Assonet and says it serves residential and commercial customers across Southeastern Massachusetts. Its own site lists heating, air-conditioning, plumbing, installation, maintenance, repair, free estimates, and 24-hour emergency service. The available Google record contains 17 reviews from 2022 through 2026. Homeowners describe furnace, boiler, water-heater, central-AC, heating, and plumbing work, with repeated praise for knowledgeable service, prompt response, clear explanations, and reasonable pricing. The record also includes two one-star complaints: one customer reported a no-call/no-show after a two-week wait, and another reported a final filter charge above the quoted amount and missing invoice detail. Confirm the written scope, pricing, invoice breakdown, and scheduling expectations before booking. Barnett HVAC may suit customers seeking HVAC or plumbing work in its stated Southeastern Massachusetts area, especially emergency help, but the cited complaints make written estimates and follow-up terms worth confirming.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from BARNETT 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
They took the time to explain an electrical safety question I had regarding the use of a generator. Their demeanor and professionalism on the phone was excellent. Highly recommended.
The staff That came to the house seemed Knowledgeable professional he gave the price for the filter with instalation that was going to be 400.00 and 1200.00 for my hot water heater with instalation I kept asking for my my invoice nothing. When the job was done my total for the filter was 650.00 and the invoice doesn't show the break down of material and labor or permits. They over charge they tell you one price and when the job is done is a different price. I understand sometimes the quote can change because things can go wrong . The staff of this company never said anything while working that the price was going to change. If you call this company make sure you have a written invoice before they start the job. I have a text message with a price. Im going make sure I tell everyone not to call this company. when the staff goes to your house make sure that he put that parts back . The staff forgot to put the valve back on my tankless when I get up my basement was flooded with water and we had no heat. The water was so hot that the paint of my basement bubbled. It took was hours to clean the our basement.
Barnett heating is extremely helpful and readily available. Highly recommend
Great job Quick service
Woke up to water flooding my basement, called them without committing to going with their company. They walked me through how to shut my water off so my basement wouldn’t keep filling with water. They gave have military discount available, which helped with the price.
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1 change recorded — last scanned Sep 17, 2026.
Transparent diagnostics5.0
Broad plumbing and HVAC range5.0
Repeat, years-long customers5.0
Water heater and boiler installs5.0
Decades-long customers5.0
New-construction plumbing4.8