If I could give John more than 5 stars, I would. One of my central ac units bombed out on one of…read morethe hottest days. He squeezed me in the same day. He said he was coming at 5, then was running late but communicated he would still be there as soon as he could. This man came at 930 at night--when most people would've already been home in bed, and said I'm going to keep my word and I told you I would come so if it's still okay and not too late I'm 10 mins away.... He showed up; Diagnosed everything, gave us a temp fix overnight, sent me a quote (since we needed a new system), then called me the next morning to tell me he found the equipment for slightly less and got me an even lower price! And is replacing the unit the next day. Wow... aside from being super professional, he was honest and very knowledgeable. I had two other quotes done out of due diligence (which I do for every big job or contract work), and he also gave us the best pricing. So I would highly, highly recommend John and his company. And I'm so glad we found him. We will definitely be using him for any HvAC needs going forward.

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.

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!

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

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

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 have been using Kyle, the owner, for years to help me out with any air conditioning problems…read more He's always been able to service it for me. His prices are extremely fair and very honest. He originally installed my central air, over 15 years ago and still going strong. Kyle also put a mini-split in my basement , that runs great. I would highly recommend him without any second though.

I just had my split system repaired today. They did a great job by pinpointing the problem and…read morekeeping me aware of the potential costs. It turned out to be the lowest possible cost and as a result I signed up for a service contract. I am very happy with Sam Mechanical and the professionalism of their people. I would highly recommend Sam Mechanical.

One word TERRIBLE. Poor workmanship and does not properly stick to plumbing code nor does he care…read moreabout your satisfaction! ...and is quite expensive!!! Provides a worthless written warranty that he (Steve) does not stand-by. They make plumbing mistakes and then cover up by saying that the matter was intentional and then wants more money to fix it. He also does not stay on the premises and delegates the job to non-licensed people which is not allowed. He put on my circular pumps backwards and then says its intentional. STAY AWAY AND BE WARNED!!!

My family got 2 central air units, a 3 ton for upstairs & 2 ton for downstairs. They got the units…read morerecommended by Cool Air Designs & they installed them too. At 1st they had to come back & tweak somethings over the last few years. But as of today the AC is blowing cold air & feels pretty good.

Absolutely the best A/C purchase, installation, technicians, communication, price, we ever had. We…read morehighly recommend Cool Air Designs. A great local family business.

Hey there friends! Today I had my HVAC ducts in my home cleaned professionally by IAC. I booked my…read moreappointment with Todd, who came recommended by my HVAC company. Communication with Todd and his staff was excellent with messaging to confirm appointment times. Angel was in charge of my job and was very efficient with his work. A total of 3 guys were on the job. They were neat at what they do and took their time working through all the ducts. He provided me with before and after photos which were amazing, as well as video of the main trunks. It's amazing to watch the cleaning process. I highly recommend the professionals at IAC and their service is super!

Excellent and honest service provider. Staff very knowledgeable. Ask for Rosemarie.read more

I'm surprised that I am the first to leave a review. I have used this company three times now. The…read morefirst impression set the hook for us, so to speak. We made many phone calls (in 2016) to have our central air conditioning checked. Nothing was wrong, it was just an old unit. They were quick to respond, courteous and honest with their evaluation. Based on their first visit, we did not hesitate to call again when the vents started to blow out warm air. The kind and informative woman on the phone sent someone over towards the end of their day, during a heat wave. Unfortunately, we needed freon (the old stuff) and they didn't have any readily available. The gentleman promised to return first thing in the morning to get us cooled down before mid day. They kept their promise and were in and out in less than 30 minutes, problem solved. The 3rd visit, again, warm air. At the end of the day, during another stretch of 90+ degrees. One of the owners made his way over within a half hour, knew what the issue was right away and worked hard, outside, to get it fixed before going home. I was skeptical, thinking it was a major problem with such an old unit, but he installed a small part and yet again, problem fixed. I am big on customer service and they go out of their way to take care of their customers. The only reason I didn't leave 5 stars is because of the expense. But I'll pay for good quality people any day! Soon, we will be investing in a new unit and will be sure to call Air Masters!

From the owner: Call today to learn more about the Trane heating, air conditioning and air filtration products…read moreprovided by this independent Trane Comfort Specialist™ dealer