We had a heat pump system installed and Kyle & his crew were fantastic. Professional, good at…read morecommunicating what options we had as well as very clear timing. They were very respectful, great to work with, cleaned up well & it was all for a fair price. Couldn't have asked for a better experience!

5 Stars - Honest, Quick, and Professional!…read more I had a great experience with this local HVAC company and highly recommend them. Our AC stopped working during the start of a heatwave, and Kyle was able to get out to us quickly. He was absolutely fantastic--friendly, professional, and incredibly knowledgeable. What really stood out was the honesty. Kyle diagnosed the issue fast, explained everything clearly, and made the repair without trying to upsell us on anything we didn't need. That kind of transparency and integrity is rare these days, and it's exactly why I'll be calling them again for any future HVAC needs. Thanks again to Kyle for the excellent service from start to finish!

Lots of delays, missed appointments, damages, will not honor warranty…read moreWorst contractor I ever worked with in my entire life ! Stay away!,,

Total life saver! I'm a new home owner. Trying to save on oil, Well, I forgot about all that…read morenonsense during the holidays and ran out of oil over night and the burner would not restart. Called as an emergency and they prioritized me to get same day service. A totally awesome experience. Tech was awesome and got me up and running, I'll be calling for my yearly maintenance with these guys!

Needed a whole new hybrid unit, inside and outside. John was exceptional. The old unit left in the…read morecondo was horrible and there were so many things wrong that we didn't realize until it finally stopped working. John, James and Kyle went above and beyond the original scope of the work to do a proper install. Needless to say we now have an amazing unit done correctly. He and his crew are meticulous, neat (cleanup looks like no one was working there) and his recommendations were spot on. A real pleasure to have found him. Hopefully I won't need his services in the future but if I do he'll be my first call. Thanks again.

I had them come out for troubleshooting. When i asked them any questions they said "pay the service…read morefee" when i asked when they were going to repair or get parts to repair it. I was only told "pay the service fee" The person didn't know how to communicate and only say "pay the service fee" I tried to call and schedule the repairs but they don't awnser or return phone call. I only went with this company because it is through my warranty. I would NOT reccomment this company to anyone. Don't waste your time.

Had Yas HVAC come to my home in the end of Nov 2025to…read moreinstall a thermostat. He charged me 380.00. It became unprogramable within 2months. Itried to reach out to him several times and texted his technicians as wells . This happened on a Friday and over into Monday. We were having freezing temperatures . Received a text message from David one of his tech concern on how I was to make payment. Never did I receive a call back from the owner taking MrYangkin.taking responsibility of faulty merchandise . Don't deal with vender. All he wants is money and when things go wrong you are left in the bitter COLD!

Horrific!!!! This company was a no show with ..no phone call.. no nothing i had to track them down…read moreand call after the window of time was well over that they gave me. I was supposed to get a install of a wall unit ac that was on order. Simple very simple.Where are these reviews coming from that say it's good? Fake? How unprofessional and to make matters worse they lied and said someone will come next day when I finally got to speak to them. It was supposed to be in am and I did get a call they are not coming. So I have to start all over again with another company. And the lies are not even good ones. I have asthma and this weekend was going to be hot and I will suffer and they don't care.

I'd like to thank John and Jimmy from ZSL for their quick and efficient response time and service…read more With exceptional customer service, they explained in detail what the issue was and what they did to resolve it.They are very knowledgeable in there profession, and compassionate about the work. . I appreciate the hard work and effort put forth. Thank you!

Completed several projects this year. All we're completed quickly, efficiently and done right the…read morefirst time. Costs were a bit higher then average, but we'll worth it. ZSL explained everything and guarantees all their work.

In 2018 just prior to a really hot and extremely humid July 4th holiday weekend my Mitsubishi A/C…read morestopped working. With each visit by my local HVAC outfit things were continuing to spiral out of control. Each guy they sent to solve whatever the problem was appeared as if it was their very first service call. Yes that's right, on the job training experimenting with my $12,000 almost brand new 3 year old state of the art computerized Mitsubishi! Finally, I had enough!! I began searching for a new HVAC company. I remembered that my family had been using Comfort Control in East Northport N.Y., but was told that normally they would not travel to Nassau County. I called and spoke with Samantha. I explained what I had been dealing with for well over a week and that I really needed help. She said since my family were longtime customers they would come over and have a look. The next day a gentlemen named Anthony showed up. I explained what had previously been done which included bypassing Mitsubishi's internal water pump and jury-rigging the computer board to force the fan to blow warm air even though the unit had shut itself down. Anthony got on the phone with Mitsubishi and began to attempt to first undo the damage which had been done. He was calm, professional and courteous and explained to me he'd get to the bottom of this. After about 2 hours he did just that!! He then began to troubleshoot what the real problem was. This didn't take much time as he discovered a clogged drain pipe and explained one of the first things any company should look for is just that!! He then blew the drain pipe clean using pressurized air. So for well over a week I was sweating my ass off because the local idiots couldn't think to try that first along with charging me hundreds upon hundreds of dollars, which I did get back thanks to a comprehensive report that Anthony wrote up for me to show them. I will always remember and be grateful that Comfort Control bailed me out of a very frustrating situation. Fast forward to Tuesday Aug 25, 2020 and my Mitsubishi shut down for the first time since back in 2018. Called the local outfit and insisted they send one of their two senior technicians. On Friday Aug 28, 2020 they responded and were not quite sure what exactly was going on however they were able to get the unit working again. I got right on the phone with Samantha and explained that I really do not have much confidence in the locals and could she send someone over to give me a second opinion. She said if the unit shuts down again she would do her best to accommodate me. I want to emphasize that over approximately a 40-year period I have used more than a half-dozen HVAC businesses in my area and discovered the hard way that each one is worse than the next and that finding a really good one is nearly impossible. Comfort Control is just that. I cannot say enough good things about Samantha, her father Bill, and Anthony. Besides all that they are just very nice folks who have helped myself and my family with all sorts of referrals having nothing to do with heating and cooling. Unfortunately for me they only serve Suffolk County, NY.

Bill came and diagnosed the problem after a thorough analysis. He took the time to explain to us…read morewhat was happening and what our options were. On installation day, everything went smoothly and on time and as planned. I recommend him highly for his professional service! One of the best contractors I have dealt with.