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."

"Rafael did a wonderful job installing 3 zone split HVAC system. On time, very clean and neat install. All questions gladly answered, just a great experience."

"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!"

"As a Full-Service Contractor and Residential Builder in Nassau County, we at HOMEREDI have relied on the Expert Team of Technicians and Installers from ELM Air Conditioning in Freeport Long Island for all of our discerning Clients HVAC requirements. The entire staff from the Operating Owners to every individual member are always willing to push the envelope forward when it comes to meeting our deadlines and delivering a superb product in a timely fashion. Not only we team up with ELM but we also capitalize on their vast reach and knowledge for our own residential air conditioning Service installation and continued maintenance Service. We highly recommend ELM Air conditioning not only to our Clients but to our Neighbors across the Island."

"They came as promised and solved my problem immediately would definitely recommend fair and honest"

"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."

"A/C wasn't cooling and service tech did some testing. He found that problem was minor and was able to bring our old unit back to life. His quote was fair and we would use him again"

"The installation of my Hvac system could not have gone any better. Joe was on top of everything from contacting me when he couldnt make the original installation date, to following up and waiting on me to have the electrical upgrade, was on time and punctual both days its took to do the work and made sure he explained everything and I had a clear understanding of everything. I would definately recommend and hire again for any Hvac needs"

"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.
"

"I called in the late morning and the friendly office person took down all my information and gave me a window of time between 2-4 PM. She later called and said that the serviceman got done early with his morning job and would like to know if he can come earlier. The repairman, Andrew, was professional and knowledgeable. He opened the heating system access doors and found an error code. He promptly fixed the issue and also cleaned another part, which he said could give problems in the future. He took the time to explain why the problem occurred and what he did to fix it. He also took down the make/model of the heating system in case it needs more work in the future. Since there were not parts required, I was only charged the minimum service fee. The heat is working solidly now."