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!

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.

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'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.

I filled out a request on 6/26 for estimate on updating one of three R22 central Air systems in my…read morehouse. Filled in all my contact info and after three days no call or email. I understand that this is a very busy season but not a call or email for just an appointment is not good. I do not understand why some companies even offer the option to fill in for a request on their web site. I filled out three other requests and with a day they provided me with an appointment. It's a shame because I liked the puppy sitting with the owner! Update on 07/1 I called again and this time I spoke with Christian who set up an appointment for 7/03 between 1-3pm.

Thank you to everyone at Therm A Trol in Blue Point NY for your professionalism... We are so…read moregrateful. Very dependable company ...we are 100% satisfied with every aspect of a job well done. The H Vac system is great!! Installed perfectly in a timely fashion. Immaculate when the job was done .. Thank you again . Mr. and Mrs. Jim Wenz Bayport NY

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!

I recommend Comfort works to whoever needs work done in their homes. They were clean and…read moreprofessional from start to finish. They did a wonderful job installing ductless units in my parents house.

From the owner: Comfort Works HVAC has been proudly serving Nassau County customers since 2016. Led by owner John…read moreUzelgok, we provide honest, quality work for Nassau County. As a top HVAC contractor, we specialize in boiler installation, furnace repair, central AC repair, and ductless heat pump services. Whether you need hot water heater repair, HVAC maintenance, or emergency HVAC services, we are your go-to local HVAC contractor. We offer residential and commercial HVAC solutions, ensuring reliable and affordable services. Trust us for HVAC system installation, upgrade, inspection, tune-up, and replacement. Comfort Works HVAC is committed to providing energy-efficient HVAC solutions.

I needed my new AC units cleaned in my building bc they were all leaking. Taylor Air was able to…read moreget to me within a few hours. Super professional and sensible pricing.

Greg responded to my email request on a sunday night at almost 9pm within 3 minutes. He offered me…read morenext day service, which I was unavailable for. We scheduled a time. Which I ran 30 minutes late for unfortunately. He was easy going about it, and showed up friendly, and smiling. He was professional, courteous, knowledgeable, reasonable, and thorough. I would highly recommend him to anyone.

I've used Airco twice now. Once to diagnose a balancing issue with our heating, and the second time…read moreto install a Nest thermostat and replace a house humidifier. Alex came and was on time and very professional both times and the work was perfect.

AIRCO responded to my request for service almost immediately. I spoke with Alex about what the…read moreissues I was having with my heating system. He asked me a few questions and gave me an idea of cost range. Alex arrived at my house promptly and prepared to work. After looking over my hot water heating system , tested the system and made a recommendation. That including testing a few things that he felt did not need to be replaced. Alex did an outstanding job repairing my gas heating system and restoring my heat ...when it was 20 degrees out. The service was completed and everything left clean. He left my system looking better then when he arrived. A year ago Rebmann Heating (Albertson) did some work on same system. For 60% of the Rebmann bill, AIRCO repaired my system and corrected work Rebmann did. Alex did a professional job. I will be following up with AIRCO in the spring for AC preventive maintenance. Highly recommend AIRCO for any heating system needs.

Franky was very friendly very personable not only did he save me money, but he educated me on my…read moreheating and cooling system. I would definitely recommend him to family and friends.

Frankie and his team drove a long way to install ducting for all my exhaust fans. They had to come…read moreout numerous times but worked diligently to finish the project. They were priced reasonably as well. I'd surely call them again if I was in need of repairs.

Victor came on time and did a wonderful job! He got our pool heater working again and explained…read morethat the previous service had installed the pump incorrectly, which was why the heater wasn't working. He fixed the issue and got everything running again! Amazing customer service and extremely knowledgeable. Thank you, Victor!

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!