We needed both out central air units replaced. This was a large job. Kyle was awesome. He was…read moreprompt and professional. He went over our options and walked us through the process of upgrading our entire system. His crew was courteous and diligent. I highly recommend Absolute Zero .

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 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

Service personnel was on time and professional. Using Cunningham for years. Very Reliable. They…read morecleaned ducks from both inside and outside of home.

Out of courtesy to other neighbors We should be informed…read morewhen you're doing work in the area . I work midnights, and I wasn't informed because I don't talk to my neighbor. She's not a friendly person. She hasn't spoken to me since the day I moved in. But at least a sticker around the door, letting me know that your man would be here all day ! So I should have to call out of work tonight because I can't get any sleep and leave a days pay ! Not acceptable get your shit together ! And don't make an excuse - my father owns a service business, and he is courteous and always puts a tag on people's doors!

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'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.

Mike, did a magnificent job. Cleaned while filming sent me some videos and pics.The job was done…read moreneatly and the area was left cleaned. Very very helpful and trustworthy! Did a great job cleaning out the duct/vents! Also gave us some recommendations for our air duct vents. We neverd smelled the disinfectant but it's okVery fair price! Thanks again!

I met Mike when I had some questions about the line of work that he is in and he is a very…read moreprofessional and courteous individual. I have already recommended his business to family & friends! I believe every word written from the positive reviews posted on this app.

I had a bad experience with another company that my building recommended. A neighbor recommended…read moreKevin and they did not disappoint! Kevin dispatched Paul and his team to remove, clean (off-site because our building required it), and re-install our PTAC units, and I could not be happier. They were so careful with our home, furniture that needed some moving, and the PTAC units, and when they were done, they left our home the way it was and cleaned up after themselves. The units are now squeaky clean; I don't hear a sound! The price was reasonable and honest. I'm happy I found a trustworthy, thorough and meticulous company to care for our PTAC needs. I'll be a returning customer!

He was quick to respond and he diagnosed the issue quickly. Charged $300 less than the first…read morecompany I contacted. The furnace was fixed in about an hour and Mom had heat again!