Heating & Air Conditioning / HVAC near Centereach

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“Hiring GMG HVAC to service our home is the best decision we could have ever made. Joe is seriously the best, most friendly person, and one who is knowledgeable in all aspects of home ownership and construction. Every time he has come out to our home, we are immediately put at ease and know that our problem is going to be fixed correctly.“

“Angel and robert were very thorough and took the time to make sure everything was done right“

“Therm A Trol is the only company I will trust to work with! They know exactly what I needed it, no extra charges. They are very honest! The reason I called them again it’s because my builder told me whoever did my cooling system, did an excellent job. I am very grateful with this company.“

“Alvin did a great job - professional, polite, respectful - and very thorough. We’ll done!“

“Carlos and eli did a great job installing the units. They were considerate when inside and made sure everything was cleaned up and didnt track dirt throughout the house. Outside work is nicely lined up on the house siding. Craig was very helpful with the paperwork and rebates“

“Jon was very knowledgeable on selecting the proper furnace to fit our needs. The installers were very professional and safety conscious. I would highly recommend them for any of your heating and cooking needs.“

“They were able to fit me in and repair my heating same day. Professional service and great with my dogs. Will definitely use them again.“

“For all of your heating, hot water and air needs, call Airco. Brian replaced my hot water heater and did an amazing job. He is super detail oriented and thoroughly explained all the components of my new system. He also cleaned up nicely and left the basement spotless. A true professional.“

“Our central AC died, we decided to switch our oil heat to an electric heat pump with Yangklin Sierra/YasHVAC. Before going with Yas I spoke to ten installers to retrofit with central air ducts. Many companies told us to redo our entire first floor ductwork or supplement electric radiators in our bathrooms. Yangklin troubleshooted the quirks of our project with ease. The heat from the Daikin FIT is nice and even, more so than with our old floor radiators. The process was smooth.“

“Thank you to Buck for coming out quickly in a snowstorm to fix our heater!! He always does a great job! ❄️❄️❄️“

“I had a leak in my basement Asbolute sent a tech named Faze, he was excellent. He was on time and took care of my problem quickly. He also explained what he was doing which I really appreciated. Very happy with service - I highly recomend this company.Service: A/C system repair“

“Very satisfied with Joe and Chris. They did a great job insulating my fireplace and attic, fixing problems my builder did wrong. Thank you.“

“I experienced an unexpected flood in my flat, and let me tell you, it was disastrous. The water damage was not a funny matter. Fortunately, I knew who to call: Custom Care, which provides 24-hour support. Let me tell you, these guys were absolute pros. They arrived quickly and handled the problem with confidence and professionalism. They took authority, established a strategy, and set to work. Their crew worked tirelessly to repair my home, keeping me updated at all times. I couldn't believe it when I saw the results: my property looked as if nothing had happened!!“

“My gas fired high efficiency boiler was just not working and really thought I needed to replace it. I called Total Air Comfort and they came immediately, diagnosed the issue and made repairs. So happy with the results and would definitely recommend calling them if you have any issues. Both Crystal and Eddie provided excellent customer service and resolved the problem.“

“Our team has been working with RMS for just over a year now. We have had nothing but good experiences with their team. Working with Retail Mechanical has played a big part in helping our small HVAC company grow and we look forward to continuing our relationship with them. Payments on time, good communication and pleasant to deal with.“

“My Navien water heater suddenly stopped working on Thursday. There was no heat or hot water. So I Googled a heating company. The technician came and told me he thought the pump needed replacing. But after wasting my four hours, he made the hot water system worse. He couldn't even find the problem. He finally told me he couldn't help any more and asked me to call Navien for help. Then I found Frank on Google, and he fixed everything for me in just 30 minutes. He's such a professional!“

“We had a home renovation taking place where we needed new ductwork added as well as consideration taking into what to do with the existing system. Mike and Energy Mechanical took a very pragmatic approach in providing a few "here's what I would consider if this was my house" options. On time, in coordination with our GC and never an issue getting a hold of them.We are very happy with the final results...so much so that our neighbor ended up using Energy Mechanical for HVAC install needed as part of an addition they did shortly after they saw our project completed.“

“Professional, affordable, and on time! I'd hire them again. Don't be hesitant to call this HVAC service company. Customer satisfaction is guaranteed!“

“Unbelievably fast and responsive, attentive, super professional. All of the people at advanced AC are very professional, knowledgeable and got me up and running extremely quickly. I have absolutely no doubt that I would use them again for all of my heating and air conditioning needs“

“RTD installed our first Central Ac units over 30 years ago. If you want a neat installation and first class equipment choose them! In addition their service department is excellent!“

“Fantastic! Had A/C condenser and air handler replaced. Chis and Danny were great. They are neat, efficient, and a pleasure to deal with.“

“The Junior's Climate Control people did an excellent job in installing a Heat Pump at my house. We enjoyed having Mark and his crew working on the house. They are a friendly, competent group who work well together. They arrived in the morning and went right to work. They were efficient and neat. They worked hard to set up the house and get the equipment installed. Mark is very knowledgeable and patient. He explained everything well. I certainly recommend working with Mark and his company. The job went well and the installed system is very nice.Services: Install AC“

“Always a pleasure working with Swezey! They are always on time, people in and out are clean and respectful of our home, and they have been the best help for us newish (3 years) of owning our home.“

“5 stars across the board. Prompt, professional, knowledgeable & fair. This evening was our 1st time using them. With minimal description of the problem, Matt had a good idea of what was wrong (air in the pipes) and fixed the issue after looking everything over. We were worried it was a larger issue, but thank goodness it wasn't. We would recommend them and use them again.“

“Just had to replace my ancient boiler-something I had been dreading. The Parkside team was great to work with: from Mike who came to see my old boiler and gave me a great estimate AND got my hot water fixed and patiently and kindly answered my many questions,to Dorothy in the office who was so friendly, patient and professional, to Mike and Francisco who did a fabulous job on the install- professional, knowledgeable, patient with all my questions and clean. The new boiler looks great!“