fast response, easy to schedule, with and reasonable price. I would definetley hire again &…read morereccomend to others

I had a hard time finding anyone who would come out to look at my furnace. I had called multiple…read morecompanies (including some big names) over the past few days and none would come out right away. Tonight my furnace stopped heating and of course it's the coldest night of the season. I called Clark's from yelp and he was here in 25 minutes! He diagnosed the problem quickly, had what he needed in his truck to fix it and now I can go to sleep with a warm house and not worry about the pipes freezing. The repair was on the expensive side, but it was actually less than what I was quoted before which surprised me for an emergency call. Would highly recommend if you have a furnace that needs help!

I called Alltemp on a Sunday afternoon for emergency service on my furnace that stopped working…read more The technician was very nice and told me he could be at my house in 20 minutes. This was on one of coldest days of the year and I had called several other companies; none were able to help. I am very grateful to Dan and Alltemp for fixing my furnace on a Sunday afternoon. The extra charge for emergency service was well worth it. I will be calling Alltemp for my future HVAC needs.

Selected Alltemp Enterprises for installation of mini split units to replace an older central air…read moreconditioner based on the recommendation of friends. The workers were punctual, polite and respectful of our property. They did an excellent job and when the instillation was completed, they explained the operation and walked me through everything. I'd highly recommend Alltemp Enterprise for your HVAC needs.

Comfort Generations was hired as a third-party installer through Home Depot Project Loans for a…read moreheat pump installation at my home three years ago. The installation replaced an old oil furnace, and at the time everything appeared fine. Unfortunately, my experience since then has been extremely frustrating and disappointing. In March 2026, my heat stopped working during a weekend when temperatures were in the 20s. Because it was an emergency, I contacted a local HVAC company that was nearby and able to respond immediately. After diagnosing the issue, the technician discovered the condenser had completely leaked out its refrigerant. During the inspection, he pointed out that Comfort Generations had reused the old underground line set from the oil furnace installation instead of replacing it properly. The old line ran underground, through a brick fireplace, and into the basement. Even worse, the original copper line was 3/8", and Comfort Generations had adapted and soldered a 5/8" pipe onto it to make it work. The technician explained there was likely a leak somewhere in the inaccessible underground/fireplace portion of the line set and recommended replacing it entirely with a new direct run into the basement. I agreed, and he replaced the line set the next day. The system was running again by that afternoon. However, the very next morning, the heat stopped working again and the unit would not turn on. The technician returned within hours and determined the TXV valve was likely defective and needed replacement. Since the system was only three years old, he advised me to contact the original installer because the part should still be covered under the Lennox manufacturer warranty. I contacted Comfort Generations, and they sent a very inexperienced technician who spent nearly four hours on the phone with technical support trying to diagnose the issue. In the end, he claimed the line set must be leaking -- despite the fact that it had literally just been replaced because of the improper original installation. He left saying he needed to speak with his manager and that someone would contact me regarding warranty coverage and repairs. No one ever called. After nearly two months of hearing nothing, I contacted Home Depot directly. During a three-way call, Home Depot instructed Comfort Generations to contact me. Within minutes, someone from their office called and had me explain the entire situation all over again. I was told the field manager was out of the office, but once he returned they would discuss the situation and call me back to schedule repairs. That call took place Monday morning, 5/18. By Wednesday afternoon, 5/20, I still had not received a callback, so I contacted the office again. I was told Amy handles service calls and was out of the office, but that she would call me the following day. I was also told the field manager would contact me and they would reach out to Lennox. It is now the end of day Thursday, 5/21, and I still have not received a call from Amy, the field manager, or anyone else from the company. Meanwhile, I've been forced to rely on emergency heat during colder weather, resulting in astronomical electric bills, and now that temperatures are reaching the 90s, I have no air conditioning either. After researching online reviews, I found multiple customers reporting the exact same issues: lack of communication, unreturned calls, repeated delays, and going months without heat or AC while waiting for service. This level of customer service is completely unacceptable. I would strongly caution anyone considering using Comfort Generations, especially through Home Depot. Unfortunately, they appear to be the primary Lennox dealer contracted through Home Depot in this area.

From start to finish Comfort Generations did what was expected with professionalism, cleaniness,…read moretimeliness, and communication. We shopped around for a new HVAC system and this was by far the bet price!

Mark installed our boiler and A/C system about 20 years ago and I couldn't be happier with his…read morerecommendations, installation and quality. Since his initial installation he added three more zones of heat, including radiant floor in our addition. Great work!

They serviced a furnace and did a lot of unnecessary work to up the bill. They ignored obvious…read moreneeded repairs as they were difficult and required quite a bit of skill and time. Just went for the easy money. All said and done, they set up the system to not work so they could get an emergency call back at top rate, and claimed it was perfect when they left. However, it was obvious what they did. Another repair contractor found it. After asking around, I have not heard one good thing, including here.

Steve did a thorough check-up and cleaning of our gas heating system. He was punctual, thorough,…read moreknowledgable, and a pleasure to deal with. I heartily recommend Llewellyn heating & Cooling.

Had to replace old equipment. We received a reference for Llewellyn HVAC and we are VERY happy that…read morewe went with Steve. Professional, thorough, fairly priced, and knowledgable. Would definitely recommend!

We had a new heater installed by North Coventry HVAC. He explained everything throughly and gave us…read morethe best money saving options. I would highly recommended North Coventey HVAC for all your heating needs.

We had another HVAC out a year prior to fix our heater. That company charged us a ton of money and…read morethe repair did not last. Dan was incredible. His prices are very reasonable. He also takes the time to explain the repairs and gives you other money saving options. I highly recommend!!

Garner Bros. is an exceptional local company. They are very responsive to requests for service, and…read moretheir technicians take every caution to protect your property when working there. I also would like to call out their fair pricing for work performed.

Terrible business, had an appointment for over two weeks took off from work to be here from 11-3…read more At 2 pm day of I called for an eta and they told me they cancelled my appointment for no real reason. And they never called me and who ever dawn is was zero help and seemed annoyed that I was unhappy. Horrible business after talking with some people they even said they don't do good work, there are much better hvac companies around so not use these people. Horrible

Honest first class service. As a woman who is often home alone when technicians visit, this is the…read moreonly company that I will use. The staff are friendly and the company sends a text before their arrival. The company is very fair with pricing and saved my family thousands of dollars after a competitor tried telling me that I needed a whole new HVAC unit when my broken unit was under a 10 year manufacturer's warranty. I'm a Ressler & Mateer customer for life!

Good and prompt service. They give you a two hour timeframe of their arrival and are there at that…read moretime. Didn't have to wait all day. Servicemen were knowledgeable and polite.