Heating & Air Conditioning / HVAC near Cambridge

“Nick just finished servicing our AC System in two locations in Brookline. He was efficent and explained in great detail what
he was doing and his findings. We appreciated his advice
and feedback. Thanks again Nick!“

“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.“

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

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

“We woke up on a very cold day to find our heat was still operating, but seemed to be struggling to keep up. When we called Evolved Mechanical, we made sure to tell them that we did have heat, and they should definitely tend to more pressing emergencies first, but they were still out the same morning to troubleshoot our system and get it humming along happily again. This is always a great team to work with. A friendly, knowledgeable, and efficient local business!“

“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.“

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

“Dan the Man is truly the man! He saved me last HOT spring when I was home alone with a newborn and the A/C wasn’t working. He was super friendly and very knowledgeable. He got my system up and running in no time! Not to mention I had a super jumpy puppy that was all over him and he was wonderful with him. Big dog guy, big family guy! Will only use Max Plumbing going forward.“

“Very professional. Gave me a 9-11am timeframe and called me at 9 to tell me he was 5-10 minutes out. Came at 9:10am and fixed the outdoor spigot in a timely manner. Would check in every now and then if I had any questions or concerns.“

“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!“

“Michael from Horvitz Plumbing helped us to replace our faucet, he was alway open to share his diagnostic of the problem and how will it be solved!

All was completed in the expected timeframe!

Thanks!“

“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.“

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

“I contacted Addario's Plumbing, Heating, Cooling & Electrical Services on a Sunday evening through social media after a newly installed indirect water heater left us without hot water. I was impressed by how responsive they were and was able to schedule a Monday morning appointment. The technicians arrived within the promised time window.

Unfortunately, the first technician crew sent were overwhelmed by the issue. After taking photos he repeatedly presented authorization forms and charges before even explaining the problem or proposed solution if any would even be viable. Despite being informed that an electrician had already verified the wiring, he kept suggesting and pushing that the issue is electrical and he clearly uncertain about the next steps.

To Addario's credit, once the situation was escalated, a supervisor quickly recognized that a different skill set was needed and reassigned the job to another team. The replacement technicians were outstanding—professional, knowledgeable, transparent, and thorough. They quickly diagnosed the issue, clearly explained the repairs and costs, and worked diligently for several hours to restore our hot water. They also took the time to explain follow-up recommendations to prevent future problems.

The final cost was close to $900, which is significant, but given the emergency nature of being without hot water, I needed the issue resolved quickly. In the end, the second team earned this review and turned what was becoming a frustrating experience into a positive outcome.“

“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.“

“Adario's did a solid, professional job replacing our broken down HVAC. After working hard for three days last week, including Saturday, they came on Sunday and finished up. Overall, they put in a great deal of work in a short period. It is so much more comfortable to be in our house now with the AC taking out the heat and humidity.“

“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.“

“Jake Williams has been here before. He truly is a professional who cares about the service he provides. He's the best!“

“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.“