Heating & Air Conditioning / HVAC near Belmont

“Always appreciate Dave immensely over the years. Super friendly, and recommending best ways to proceed with any problem. Cost conscious too.“

“I did an excellent job installing two heating systems for me. However, I had an issue on the last one. They came out immediately and that means so much. The follow up service is everything!“

“Always great service at any day/time. Service people are friendly, pleasant and clean up after themselves.“

“Richard Gonzalez went above and beyond for us last night, Jun 5, 2026. We had lost our heat pump - our air conditioning- because some workmen working on our bathroom had disconnected it by mistake. Richard came after hours, about 6 PM, on a very hot evening and reconnected our heat pump.“

“They were able come first thing in the morning and get our gas boiler fixed after it went out overnight. Dave did great work replacing the broken gas valve quickly“

“Mike was super nice & answered questions that I had, very professionally.
He fixed my issues quickly & I am very happy with the service.“

“Horvitz has taken care of our plumbing issues for a number of years, and we've always been happy with their work. It is always a pleasure to speak with Odette on the phone and she is responsive and very helpful. We had three projects to tackle recently and Nate did a terrific job. He was efficient, friendly, left everything neat & tidy and got everything done well in good time. We would be happy to see him again!“

“We have used Wellesley Plumbing for years and have always been happy with them. They are friendly, professional and always go above and beyond.“

“Dave was awesome on my same day emergency repairs. On time, well done, very professional and fair priced!“

“Anton and his team are fantastic. They installed my ductless unit back in 2022 and it’s been a game-changer—efficient, quiet, and reliable. Recently Anton took my panicked call about water in the basement from my central AC, came quickly, diagnosed the issue, and fixed the leak. He explained everything clearly, made the process easy, and is also just an interesting person to talk to. Knowledgeable, professional, and highly recommended!“

“Initially, I spoke with Ken regarding an issue with the line sets for my mini-split. Insulating foam casings wrapped around the line sets were disintegrating. Ken sent George to inspect the line sets and replace the casings with a higher grade product. George was very knowledgeable, answered all my questions, and did a great job carefully wrapping the line sets with the new product. The cost for the replacement was very reasonable. I highly recommend Ken's HVAC Service!“

“Rob was efficient, friendly, and knowledgeable. He took the time to explain everything in a way in understand.“

“Having worked with various contractors over the years, I am often disappointed by how customer service declines once a project begins. However, CommTank has proven to truly prioritize the customer experience.

The entire process—from scheduling the initial quote to the final tank installation—was seamless, and the communication was excellent throughout. Although a minor hiccup occurred after the installation, I appreciate that CommTank stands behind its work and is actively working with me to resolve it.

I would like to give a special acknowledgement to my sales representative, Jonathan DiDonato. His professionalism was greatly appreciated and gave me full confidence in CommTank’s commitment to its customers.“

“Jeff made it look easy. First time having someone come by to check, unclog and give a game plan on next steps for better drainage. Hope to have him back on future projects. Thank you.“

“Eric is one of the most experienced and kind contractors I've ever worked with. I would highly recommend him for any type of job, commercial or residential.

Also, extremely funny.“

“This group has been terrific! Excellent and efficient work. Kind and respectful people ---a pleasure to have them in your home.“

“Maury gave an on-time, detailed, and professional assessment of the various options for a boiler/furnace replacement. Pros, cons of options. Provided detailed email on terms, prices. Very important to get his assessment before making a decision.“

“Joshua and Keyshawn were phenomenal. They were extremely hardworking, professional, and courteous throughout the entire project.
Joshua stayed on top of every detail and worked relentlessly to ensure everything was completed correctly. Both of them consistently went above and beyond expectations, demonstrating a strong work ethic and commitment to quality.
The work was completed professionally, and they took pride in making sure the job was done right. I am very pleased with the results and would highly recommend HomeWorks Energy to anyone looking for reliable and dedicated service.

Thank you, Joshua and Keyshawn, for an outstanding experience.“

“After a long day in horrendous heat - high 90’s - John was compassionate enough to add us to his very long list. He fixed the problem, made some suggestions to help extend the life of AC unit and charge us a very reasonable fee! Thank you John!!“

“Emerson was very professional. He came in and quickly took care of the filters for my AC units. He was friendly and dealt with the difficulties of getting into the attic and round into the basement with great ease. He was friendly and quick thank you Emerson.“

“Absolutely top notch service!! Friendly, knowledgeable, and the hardest working crew I've seen on any job in a long, long time. Can't recommend them enough (ask for John Mack!) :)“

“The service technician was thorough and friendly. I appreciate the time he took the time to explain everything to me thoroughly.“

“I had to make a call for after hours service and George was there in an hour. He was able to quickly diagnose the problem and discuss options with me. He is very knowledgeable and explains things in a way I can easily understand.“

“Brian was the technician that came to do my winter tuneup. He was very helpful and very patient with me because I asked him a lot of questions and he took the time to explain things to me. Your company is very lucky to have such an excellent technician. I'm so glad I have a contract with Central Heating And Cooling.“

“Alex did an extraordinarily thorough job cleaning and servicing my heat pumps. He was most helpful--a pleasure to have in the house!“

“Went Above & Beyond! Subpar
service & Done in a timely manner excellence to say the least.“