Get matched with top geothermal heating or cooling system installers in Central Islip, NY

"I enthusiastically recommend this company. Mehmet was always prompt for appointments and texted to let you know he was on his way. His crew worked from 7 am to 7 pm and got our new central A/C system installed in one day during a heat wave. Very professional outfit, polite and cheerful to have around."

"I was very happy with my service call today! The repairman, Scott, was knowledgeable and pleasant and wore a mask and gloves throughout., so I felt safe, despite the pandemic. He serviced both of my central air systems and diagnosed the problem with the malfunctioning one and fixed it. By the time he left my house was already a much more pleasant place to be!"

"The entire experience from the discussions with the company rep Scott O, to the completion of the installation was excellent. The installers were courteous, knowledgeable and efficient. The Mitsubishi unit itself is an excellent product. Cools quickly, quietly, and is multifunctional. The installers Brian and Moses did the job in a courteous, knowledgeable and efficient manner. All stages of the job went smoothly. Functions of the unit and use of the remote were explained thoroughly and a booklet was provided that reinforces the information. Cleanup was excellently done. I am very pleased with the communication with Scot O choosing the product to be installed, getting questions answered as well as with the knowledgeable, courteous and efficient installers. I highly recommend Elm Air Conditioning."

"Professional,prompt and attentive. The previous company installed low quality parts and I continued to have problems. Surefire installed what appears to be good quality parts and my heating system is still working. I would definitely use them again and would also recommend to my family and friends. They are also reliable and prompt. They gave me a window period between 8-10 and they arrived at my house at 10:00. Many companies will have you waiting all day but not Surefire. I want to thank them for a job well-done."

"Kevin and Sal did a phenomenal job installing our new state-of-the-art HVAC system. This father-and-son team is incredibly hardworking, professional, efficient, reliable and accommodating. Kevin, who has worked in this business for many years and is extremely knowledgeable about energy-efficiency and environmental improvements, shares his expertise with his son, and it’s a pleasure to see them work side by side. We were referred to Kevin and Sal by our nephew, who had found them on Angi’s list when he needed a new boiler. He had told us they are customer-focused and strive to do the best possible job from start to finish—and he was right! What's more, after completing our HVAC installation right on schedule and reviewing every aspect of the new system with us, they left our home cleaner than it was before. We couldn’t be more impressed with all of their high-quality work."

"The process of meeting for an estimate through installation was seemless! The 2 men did an excellent job installing my mini split and cleaned up before leaving. I highly recommend this company and would definitely use them again in the future!"

"Highly recommended! Joe is our new hero. The real feel temperature was 105 and our central air stopped working. We called at close to 5 o'clock in the afternoon. Joe came at 7 o'clock the next morning, quickly determine what was wrong, fixed it, and we're getting cool again!"

"The second attempt was on time and installation was smooth and quick. My bedroom was saved from the hottest and muggiest days of the summer.
I am writing this to amend the previous review which was late and then encountered problems with my building.
Coary made it right.
Thank you.
"

"Repairman, Andrew, came and located the problem. The ignitor had burned out, so the burners would not light. Andrew did not have the part in his truck but was able to fit in a used part from another furnace to give me heat until he got the other part. I got a call the next day and scheduled a time to put in the exact part. Again, repairman was within the stated time window. Heat working well."

"Excellent. Nicholas was very knowledgeable and friendly. He came over at 8:30pm to fix my ac. I would definitely refer him."