Great company! It has the brightest and hardest working people. They are great problem solvers and…read morecan troubleshoot any problems you might have.

Steve went above and beyond helping me with my issue. He took the time explaining the issue as well…read moreas what caused it and what to look out for in the future. As a first time homeowner this extra time, answering all questions showed me what truly top notch service AMT HVAC provides! I will be using him again for all my HVAC maintenance needs. Thank you!

This company came out after two other companies had looked at my system. The other companies told…read moreme to get a whole new AC system installed, to the tune of $20k. ABC was easy to contact and was very responsive. He visited my house and did a thorough job of troubleshooting the system. He was able to find that the system needed a small electrical repair and that everything else was in fine working order. Highly recommend!

very responsive and knowledgeable on a wide variety of appliances. Will use again for any repairs!read more

RUDE and negligent…read more Peter Connolly of 4 Seasons Heating & Cooling Installed 2 new RUUD Air Conditioner Condenser Units at my Elderly Mother's Address In June of 2021. The Cost of this installation was $11,000. In June of 2025 we were having problems with one of the zones of the system. Peter came out and added refridgerant on June 18, 2025 as the upstairs A/C was not working. Within a few days the system was not working again. Peter was away on vacation for 3 weeks. When we contacted him again in July he came to the address to try to diagnose the issue. On July 22, 2025 he discussed a refrigerant leak in one of the condensers that is under warranty. As there was a heat advisory in place starting on July 24th, I asked him if he could prioritize the work. I received a text message back which stated: "Sharon. I just gave a bit of thought on your question about my availability. I have definitely been juggling my time between travel. I'm 66 years old and have been giving up my income from my every day installation schedule to try and help your mom as best I can. To be perfectly honest with you the work I do for her situations are a third of what I make every work day. I have tried my best to save her as much money as I can. You are worried about her but never gave a thought to getting something temporary or moving her to the working first floor. Now you want a recommendation for someone else that will come there at their convenience and will more than likely only want to replace everything. And will not care about the 5 hours I spent trying to get your mom something under warranty. I have 8 hours at 150 per hour trying to do the right thing. Keep that money and I'm out. Good luck with everything. Please don't contact me for anything from here on out" A business should not advertise services if they don't want to do residential work. He was also negligent in allowing an Elderly person to go without A/C for over one month.

Extremely professional- very informative-kept me apprised of everything I needed to know-punctual…read moreReally nice guy Ray showed up and was just great explaining everything to me and helping me make my heat pump work better for me. Finally, a great experience with a service technician-it's rare these days!!

We had Morris Plumbing install a split AC unit. They were fantastic. From their response on the…read moreinitial phone call to the rep's visit and recommendations, they were extremely responsive. Chris arrived on time (a big plus for me). He gave us excellent advice, a true expert. They coordinated installation at my convenience. Manny and Dan installed the units -again - arrived on-time. They said 7AM - and they were unpacking their equipment by 6:55. Both of them were so nice and friendly. Their work was clean and even suggested wrapping the units since the hardwood floors were going to be refinished the next day. Excellent idea! saved us a lot of headache if all that dust got in the units. Would DEFINITELY CALL THEM AGAIN!!!!

They make themselves available for customers, even after a full day and an unanticipated problem…read more They are great problem solvers and always a pleasure to work with.

Guess they did fixed the problem. But as a landlord, and they knew I was... they took full…read moreadvantage. Came in to diagnose and quote a problem with a bathtub faucet not delivering cold water. When they took it apart they called me and said they can't put it back together and will need ~$1400 to replace the entire valve. And need an answer asap or they are leaving. And btw since they can't put it back together the water is out for both tenants. Essentially held me hostage. Won't be doing business again with them. I recommend you don't either. For TLDR Technician caused irreversible damage. Threatened to leave before I can even assess what happened. Essentially if they left with no water I went from an annoying scenario tons emergency put all tenants in a hotel scenario. Shady business practices. Stay away.

Best company ever. Had a new system installed years ago and I would never go anywhere else. Matt…read morethe owner is kind, does excellent work and the staff is the always there when they say they will. I highly recommend this company for all you heating and cooling needs.

The artic weather of February 3, 2023 caused my ancient boiler and piping serving my three story…read morehome damage. Being without water or heat for us was not possible this time of year. I contacted five companies to provide me quotes. NextGen Aire surpassed all others with their QUICK response to our needs. Especially helpful and professional was Matt Bonagura. His willingness and thoroughness to educate us in terms we could understand built our initial trust in him and NextGen Aire. At all points through the process of deciding on our options to completing the installation of a MASS SAVE authorized boiler and even the "aftercare" of getting paperwork for homeowners insurance claim and rebate were excellent. Erin and Lauren and the crew members went above and beyond to get us back into our home feeling warm from not only our new energy efficient boiler but also warm with positive, personal relationships we built during this process.

The office mgr (June) sent Roberto out the same day to look at my first floor toilet! Roberto was…read morereally great, he utilized an auger which cleared a paper blockage. I received an approximate estimate by phone, which was precisely what I was charged! Another referral by Yelp! (ER Plumbing) was totally ridiculous and given to me without ANY facts or attempt to even "troubleshoot" a problem! I was presented with TWO Estimates; $2,021.00 OR $1,472.00 to "clear the main sewer line backing up into toilet" I would NEVER recommend ER Plumbing, this was a clear Rip-off.....beware!

following up on my previous review where I paid $800+ for a kitchen faucet and sink P trap install…read more I'm convinced they were hoping for another chunk of my money by intentionally ignoring a very bad shutoff hoping I would have them back to replace it. I would never let them past my threshold.

Dan and his son Tyler helped me trouble shoot an issue with my mother's furnace this morning. Not…read moreonly were they knowledgeable but Dan drove out of his way to get a part for us. They were courteous, very friendly and very affordable. Dan took the time to discuss over the phone a plan of action and they handled it swiftly and worked very clean. The heat is on and mom isn't cold anymore! I will recommend Callahan Mechanical Services to everyone I know in need of service. I can't thank you guys enough!! -Rich S.

I appreciate the excellent service provided! It truly went beyond my expectations. I felt…read moreappreciated and well cared for throughout the entire experience. Thank you for such exceptional service! Dan is friendly and punctual--fair with the price for his service.

Very unprofessional company. Rude sales person. In 40+ years this is only the 2nd bad review I've…read moreever written. I highly recommend not using this company.

Great company and service!…read more Jose R came out today to perform yearly maintenance on our furnace and was extremely professional and knowledgeable. He explained and showed me how important yearly cleaning was for the system. Jose is a wealth of knowledge and went out of his way to explain what he was doing - he is a asset to the company. From the start Taylor was great explaining prices and getting me on the schedule. Its nice to have a great services at a reasonable price - keep up the good work! Thanks!

We are finally doing a bathroom remodel from 1989. The new sink didn't line up, there was an issue…read morewith the toilet...the usual things that happen when you redo a space. Nick and Jose (aka "The Dream Team") were on time, friendly, professional, neat and efficient. I would highly recommend Baldini and plan on using them if/when the need arises in the future.

This company is great to work with. Every single person I dealt with was polite, friendly,…read moreknowledgeable. The price was reasonable. I will absolutely use again and recommend to anyone in need of their services.