A mini-split install — a recent customer said they cleaned up each day
A shower valve repair — Nick repaired it; the customer called the billing reasonable
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 Adair Plumbing Heating Cooling. Use it to sanity-check bids, then get the real number in writing.
Active plumber license — 4718-PL-C is active on the state registry
Adair Plumbing Heating Cooling handles plumbing and heating and cooling work. When the only shower in one recent Google customer's apartment stopped working, Nick came out and repaired the shower valve, and that customer said he was very reasonable with his billing.
A recent Google customer said Nick and Mark arrived promptly, explained every step of the process and completed a full mini-split AC installation; that customer said several faucets were replaced as well. In a separate recent review, a customer said Nick and Mark came to the home for the quote, explained the differences between mini-split systems and how they would work in that house, and cleaned everything up at the end of each day of the installation.
In a 2025 Google review, a real estate developer who was just starting a project with the company said it was very professional and helpful in planning that project. A 2025 Google customer said they had two positive experiences using Adair Plumbing in their home. A 2024 HomeAdvisor customer said the company installed a new Mitsubishi mini split and described them as professional, timely and friendly.
On Google it holds 5 stars from 9 ratings. Its Massachusetts plumber license, number 4718-PL-C, held by Adair Plumbing Heating Cooling, is active on the state registry.
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Most recent comments
5.0Sep 1, 2026
Adair Plumbing was great, the only shower in the Apartment stopped working and Nick was out there, repaired the shower valve and was very reasonable with his billing.
I will be using his services again. Adair Plumbing is for sure a very good professional business who I certainly will recommend to others.
I recently had the pleasure of working with Adair Plumbing, Heating and Cooling, and I couldn’t be more impressed with the outstanding service they provided. From the moment I called, their team was responsive, professional, and extremely knowledgeable. Nick and Mark arrived promptly, explained every step of the process clearly, and completed our full mini-split AC installation efficiently and with exceptional attention to detail. They also replaced several faucets, and regardless of the size of the job, every task was handled with the same level of care and professionalism. It’s rare to find a company that is reliable, honest, affordable, and truly committed to customer satisfaction. Adair exceeded my expectations in every way, and I highly recommend them to anyone, we could not be more pleased.
Nick and Mark were absolutely amazing from start to finish. From the moment they came to our home for the quote, they took the time to explain the differences between mini split systems, how they would work best in our home, and answered every question we had without ever making us feel rushed.
Their professionalism, knowledge, and attention to detail truly stood out. They were courteous, respectful of our home, and incredibly hardworking throughout the entire installation process. At the end of each day, they cleaned everything up so well you would hardly know work had been done.
What impressed us most was how comfortable and genuine they were to work with- they felt more like family than contractors. It’s rare to find a company that combines quality workmanship with such outstanding customer service.
We are beyond happy with our mini split installation and would highly recommend Adair Plumbing Heating Cooling to anyone looking for honest, knowledgeable, and dependable professionals. 😊
Just starting to work with Adair Plumbing. I am a real estate developer and the quote from Adair Plumbing was the most comprehensive I've ever received. Very professional and helpful in planning the project. An added benefit is that Adair also provides HVAC services; not all plumbers do. Will touch back after project is complete, however, I'm expected great results.
