Heating & Air Conditioning / HVAC near Port Jefferson

“Henry and his team always do a great job taking care of my AC. They are very responsive, do quality work and are a good value.“

“Excellent work. My Central A/C needed to be replaced. Great team from start to finish. They were quick, professional and helpful with all aspects of the project. I will use them again“

“I’ve had the pleasure of working with Absolute HVAC Mechanical Services on two occasions, and I can confidently say they are exceptional.

1) Gas Heating System Installation:
Absolute HVAC installed a gas heating system in my home efficiently and professionally about two years now. They helped me to convert from a very old oil furnace to a modern gas furnace. Their team ensured proper ventilation, safety, and optimal performance. The system has been reliable, keeping my family warm during the colder months.

2) HVAC System Installation:
For the HVAC system installation which we just did, Absolute HVAC once again delivered top-notch service. They carefully selected and installed the right components, ensuring energy efficiency and comfort.

My home now enjoys consistent heating and cooling, thanks to their expertise.

Overall, Absolute HVAC Mechanical Services consistently goes above and beyond. If you need heating and cooling services, look no further!“

“Joe and his crew were great, everyone was friendly and cleaned up after themselves. After the job was done I immediately noticed a difference in the house. My AC is running less than half as often as it used to and it actually cycles off now. Absolutely worth every penny.“

“I'm sure these things are supposed to be short, but this one isn't going to be. I'm pretty old and I've had many many repairs done and extensions built and all kinds of problems taken care of in a variety of ways. I called Brian at Airco. I chose him because he stated he was licensed to deal with the type of equipment I had and he was local. It was late afternoon and my very old Fujitsu air conditioning unit was dead. Not only did he pick up the phone but he called me much later and said he could come over. I missed the call so I called him back and he arrived the next day. I have never had any repair person take so much care,to repair, an admittedly very old piece of equipment. He made note of that and that he was going to try and get it operational. With great thought and care, he figured it out. He gave me several scenarios of why this may have happened and how to keep it from happening again, hopefully and also explained about the way this unit was working. I found it fascinating. I found him unbelievably attentive and committed to his work and his, his customers, and his company. I was pretty sure that whoever walked through the door here to repair. my unit was going to tell me that it's at the end of its life, which is, since I think I've had it for 22 years, probably true, and tried to sell me a new unit which at this time I cannot afford. Next year when I will be able to replace this old unit with a new one I will absolutely be calling Brian at Airco I wish I could give him more than five stars!!!“

“I had my 15 year old air conditioner cleaned and all the filters changed. The technician, Nick did an excellent job. He was meticulous and very thorough in everything he did. My air conditioner had not been cleaned in many years. Now it works like it did when it was new. I will use this company from now on. I highly recommend Bobby O's company.

Lynne“

“Amazing service! I had a leak in a pipe and VP Plumbing answered my call at 11:40pm and was at my house in 40 minutes and fixed the issue.“

“replaced gas hot water heater, repaired pipes- they gave me a good price compared to others, showed up promptly, quickly did the work, and kept the area they worked clean. Outstanding experience; I highly recommend them“

“I was searching online for a reliable company to have some work done on the house. After several raving reviews on reddit I decided to call Yangklin and I’m so happy I did. He was prompt, knowledgeable and able to inform me on what my problem was in a way I could understand. I was originally told I would have to replace my whole boiler system from another company but Yangklin was able to pinpoint the problem which was actually a valve. I will absolutely be using Yangklin going forward and referring everyone to him. I highly recommend him, 10/10 experience.“

“Jason has been servicing my oil boiler at home as well as my HVAC units at my offices for past ten years. He is always professional and his expertise and workmanship are excellent.“

“I went here for AC material to repair my central air at my own house. They had all the material I needed“

“I called around and Precisions prices are unbeatable. Almost 20% less than anywhere else.“

“Always prompt, courteous, excellent work. Have been using their services for years. Highly recommend them.“

“Just want to say, I had a great experience with Rad King. I always wanted a radiant floor in my house and when I renovated it, I used Rad King for their radiant panels. They came to the house helped me with the design and layout. After buying all the material did have a problem with putting one of the Manifolds in the wall. I called Jimmy the owner from Rad King and within a day he was at my house and we figured it out. Thanks again guys at Rad King.“

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“We have always been completely satisfied with the response for service from Weismiller Plumbing & Heating. Their availability, expertise and price are without question. However, on our most recent need, that of installing a dishwasher under the counter of an aging kitchen, they were beyond our dreams! Marcus spent 2 1/2 hours here with a project that seemed hopeless; nevertheless, he championed every detail, and enabled me to keep the countertop and flooring surrounding the space intact. (All of this did not appear possible for any of the painstaking work and effort he put into it.) But, he was a "miracle-worker" and I cannot thank him and Weismiller enough! Mrs. Peter Hertling“

“Enviroduct Cleaning truly exceeded my expectations! From start to finish, their team was professional and courteous. Not only did they leave my ducts spotless, but I also noticed a significant improvement in my indoor air quality. I highly recommend their services to anyone looking for a thorough and reliable duct cleaning company!“

“The team at Elite heating and cooling did an excellent job installing my aunts AC System. No hidden fees and the estimate was spot on. Highly recommend. We are very happy!!“

“All Island did a gas boiler conversion for me. Ralph did a great job and ensured the entire process went smooth. They removed my old equipment and oil tank with no issues. Overall they did a fantastic job and the final install was clean and neat.“

“Paul was neat, thorough and very knowledgeable with his electrical inspection. He is courteous, works cleanly and advises you in detail about the findings.“

“Jon was timely, professional & courteous. I have been using US Air for 28 years & have always done well with their service.“

“Twin Air did an amazing job installing our system. They were quick, very neat, and did quality work! Highly recommended!!!“

“Outstanding service and very professional! Thank you so very much for looking into the issue with my heat pump! I highly recommend and appreciate them! Thank you so much!“

“Wonderful crew, curteous, clean and extremely polite. John and his crew are on top of their game.“

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“After having some of the largest heating contractors try to fix my problems with scalding hot water and failing (but they collected a service call fee) , Harry came in and fixed it in less than 15 minutes. He is now my go-to heating guy.“