Update: This company went from a great experience, to the worst experience. My secondary heat…read moresource went out during the winter and I called for a service checkup. After about 15 minutes of work I was told the condenser had to be replaced due to mice chewing the electrical wires. I could understand this. Here is where the issue comes in. The technician first said it would be $3400 to replace. He then went to his truck and came back to tell my wife it would actually be $8,000, but they added a discount so I would Pay $6,000. The total cost of the whole install (condenser unit + 4 wall units) was 12,000. So just to replace the condenser is over half the cost of the initial install. I called to complain and spoke with the service manager. The service manager essentially explained to me that this was accurate because if they did the install today it would be 23,000. So they evidently had a 100% price increase. I then explained the invoice showed the unit itself as 2,000 and then labor as 6,000. He explained to me that was untrue, that due to the new invoice system they have, they can just put numbers anywhere essentially, so I should ignore the invoice. I explained my frustration and how that does not make any sense and I am not paying 6,000 for a condenser and labor. He said he understood and would escalate it higher and I would get a call later that day or the next. It's going on 3 days now and I have not heard back. This company went from one of my top rated to near highway robbery. I cannot reccomend them to anyone at this point, and will need to look into alternatives to get my heat back in the winter.

I used to use them for my yearly services, called the 24 hour line at 6 P.M. because my hot water…read moreheater went and basement flooded. The guy who answered the phone gave me the voice like he just woke up and or was stoned, didn't want to be bothered, was rude not helpful at all. I just wanted to make sure someone would come out Monday morning but he couldn't be bothered. I will never use them again, would never suggest this company to anyone.

Our experience with Thomaston Oil has been simple and good. We've asked for home oil deliveries and…read moregotten them right on time, every time. No delays, no problems, courteous, professional service. And then there's this: they are about $1 per gallon cheaper than the oil company we had been using until last year. That's made a significant dent in our heating budget, and we're grateful. From our perspective this is a responsible company that we're pleased to deal with. If that changes, we'll let you know.

Zero stars not happy. We had called for an S.O.S service on our boiler. Our normal company wasn't…read moreavailable. The guy closed off the water during the service and never turned it on. Before leaving he advised us to buy a new furnace (we were shocked) Told us he was in a hurry to go to a party. We didn't know anything about boilers but knew it wasn't sounding right after the service. We called our normal company who couldn't get to us for awhile. The furnace sounded like it was ready to explode. Our company said he was careless and did not do and complete his job right. Somehow they even tricked my elderly parents into buying a new furnace. Stay away from this place! Our company has it back up and running after finishing what this guy started.

Josh and his team where absolute professionals, very polite and neat and clean! We had a complete…read more redo of our central a/c system which they completed in a timely manner with high quality equipment. We will use them in the future for our heating and a/c needs. We highly recommend them!

Josh at Crocco Mechanical completed a few services at my home in Woodbury and did an amazing job…read more Work was completed as discussed and on time. I highly recommend Crocco Mechanical.

Coldest day of the year, the Sunday before Christmas and we woke up to problems with our furnace…read more Carl from JP Dunn was here within 2 hours and fixed the problem. I had skipped annual service since 2022. Well I learned my lesson, have JP Dunn service your furnace every year! Karen and Tom

Jimmy and Lisa are great!…read more The service techs always keep a lookout for whats best for their customers. Pricing is fair and their response time is great. Have had weekend emergencies and they come right out.

Tyler was awesome! Quick to respond, diagnosed and fixed the problem within a morning, called to…read moredebrief me afterwards. 10/10 would recommend!

From the owner: Specializing in split system installation and repair, Oil and gas heating service. Central A/C and…read moreheat pumps. New construction or existing home ductwork projects

If you need honest, hard-working, extremely reliable and knowledgeable repair and installation men,…read morethen this is the business you call!! It is a long-time family established and run heating and air conditioning service. My family and I have been using them for over twenty years. They are all extremely kind, trustworthy, and simply outstanding! They will go out of their way to help you. You definitely have to give Chris' Refrigeration a call the next time you have a problem with your heating or air conditioning. They are well worth it!!

Just moved in to a new place and the central AC went out, which was no surprise since the place…read moreneeded a lot of maintenance. They recognized the problem right away and solved it for me. They also gave me lots of information about maintaining the system and further need of repairs. Reliable, honest and courteous. A good experience.

We had our oil furnace and ancient AC replaced with a full heat pump system, along with a new water…read moreheater, installed by Ash. They were amazing! Super responsive, great work, and really nice people. I'm so happy with the results. Highly recommend them!

Steve and his company installed our mini-splits in my house over a year ago in December/January…read more24/25. We paid $20,000 for two units. They worked fabulously for the first 8 months- we live in a Cape Cod built in the 50s with no heating devices upstairs. The bedrooms were warm and cozy in the winter, and cool in the summer. And they were so quiet! However, since installation, Ash has been flaking and ghosting me on appointments! So the background is that our mini-splits started pumping out cold air in mid-November '25. So I called for a service request, they came out, fixed it, and it only worked for a few days. I called for another service request a few weeks before Christmas, and I was told that someone would be at my house on a Friday - and no one came out, or called me to let me know they weren't. The next day I called, and they said they would come out that day [Saturday]. Their van broke down and they weren't able to come out, so Steve said he would come to my house the following day. He basically ghosted me all day until 6pm; he was out of state, and he nonchalantly replies "I was going to [come out to you] but the boiler [at my in-laws' house] had other plans for me lol." So he tells me that he would be at my house the next day, and he was and he did temporarily fix the mini-splits. He also told me that he would text me every day for a couple of weeks to make sure it was still working - and he didn't. The mini-splits broke down again. So one of his techs comes out to service it, it doesn't get fixed, and they said they "made an appointment" for April 1st. April 1st comes by, and no one has called or texted me about my service appointment. I tried to be nice and patient and give them a little time, so I wait until April 7th to text Steve, and I get ghosted again. So I call the business last week. He sounded like he understood my frustration, and said after he hung up with me, that he'll text me an appointment date. He doesn't. So I call the next day, and then he tells me we would have an appointment today on the 21st at 930 - and he doesn't show, and he ghosts me through text, and when I call the business, I get an AI voice mail instead of speaking to an actual person. So I now I have $20,000 mini splits in my house that don't work and I need to find a new HVAC company. It takes a lot for me to even leave a 1 star review, let alone a 1 star and an actual written review. I tried to give them the benefit of the doubt over and over again, but since they're ignoring me, I don't really have any other choice.