My boiler needed to be replaced 4/2025. I went through NYSERDA/PSEGLI for assistance w/their energy…read moresavings pgms. They linked me up w/LIHVAC. They came to my home 2x in April. Then I had to have a draft test, then they came out another 2x for property pictures. So, no hot water no heat. Then summer came & went. Whenever I called LIHVAC, the line rang & they used their caller ID & sent me to voicemail. So I then started hiding my phone # & they'd answer. But still, they blamed NYSERDA for the delays. Here comes November!!! I call LIHVAC & am told that they are no longer using the NYSERDA pgm. So they gave me NO courtesy call, rejected my calls, ignored my emails. Terrible & irresponsible company. So that was 7 mos without heat & hot water. I called NYSERDA the last time & they gave me a company that they say they stand behind. I had nothing to lose, so I went with GreenTeam LI. After 2 preliminary visits, I was up & running w/a heat & hot water before Thanksgiving. LI HVAC lost out on $36k since I went with the heat pump! They should be ashamed of themselves. I can imagine how they take advantage of people. Poor excuse of a company & they deserve to close. Take notice & don't use this company. Horrible service & despicable & lack of morals.

I could only say nice things about Long Island HVAC. Professional, knowledgable,dependable. Had a…read moreproblem with old unit, they were there, assessed problem and replaced unit within short time. They informed us all along the way. Team was neat and seemed very experienced. I also felt confident that I could call them if any issues and know I will call them with any further needs. Thank you

James responded quickly and showed up on time the next day. He did a great job hooking up our…read morepropane gas dryer. He even sourced a part we needed for the install right there on the spot. He was professional and friendly. Recommend him!

Said top burned need new gave price said pick uo part money never showed text him said busy(no call…read moreuntil after i text which was almost 2 hours later)Had someone else come said just needed new elements and did for more then half No Limit price.

my air conditioning was barely blowing to cool the house and running constantly. My LG&E bill was…read morecrazy high. Someone recommended Absolute and now I know why. Isaiah came to assess the situation and he was so knowledgeable. My system was so old he couldn't tell what Freon was needed. He called Drew at the office and He knew exactly what year used what. Isaiah explained everything to me in terms I could understand and showed me pictures! He also understood my budget situation and offered me many affordable options. Honesty and integrity is refreshing when so many companies want to just want to make a buck.

They did a complete replacement of our A/C and heating system because our new house system was old…read more They kept to their word and was there when they said to expect them. We were very happy with all the work that was done and they were there each day until job was completed. Workers were polite. We couldn't ask for anything more. Thank you Dom!

Three years ago this company installed a boiler with an upside down relief valve and an undersized…read moremain circulator, leading to system failure and no heat this winter for my 83 year old father, living alone. After $2k emergency repair, another $5k to fix.

Nothing but fantastic things to say about Central Air Systems and hvac technician Will who came to…read moreprovide emergency service for me in Ridge today. My upstairs zone AC air handler stopped working during this crazy September heat wave with temps consistently in the 90s all week. Called for an emergency service repair to try to get me up and running. They were able to squeeze me in only 2 hours after calling. Service call rate was extremely reasonable (half the price of others I called that weren't able to get to me for at least a day - even as an "emergency"). Inspected my condenser coil and pressure, air handler coil, and blower motor. Diagnosed blower motor control unit on the fritz / starting to fail, combined with super high head pressure due to clogged condenser unit coil. Was able to get me back up and running cleaning coil and jump starting blower motor within 30 minutes and unit cooling much better than it was before to hopefully get me through this heat wave before cooler fall temps come back. While they were here they were able to measure and run some calculations to put together an estimate for me to convert my upstairs zone over to a ducted heat pump setup, relocating my air handler for my second story upstairs zone to my attic from my basement and better plenum / air box design to help resolve lack of airflow issues also contributing to inefficient cooling upstairs vs replacing the blower motor in a 12 year old unit as a cheaper option. With that said service rep was very knowledgeable and transparent regarding the different options and cost effectiveness. Never felt like I was being pressured or sold in any direction, only given details to make an informed decision. Hoping when I get the estimate back to convert this zone to heat pump, taking advantage of various rebates (federal and state / PSEGLI as they are an approved contractor for utility rebates to stack), alongside attractive financing options to help with monthly budget crunch due to overall inflation from pandemic, that will be able to upgrade and save money in the long term vs trying to keep my 12 year old less efficient Rheem system running. Definitely going to continue to use Central air systems for service and preventative maintenance going forward! I will provide an update once I have the heat pump installed, but given my extremely positive service experience, hopeful that value on install and overall performance is also a 5 star experience. My pets thank you for helping to keep us cool during this heat wave Will!

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 had them come out for troubleshooting. When i asked them any questions they said "pay the service…read morefee" when i asked when they were going to repair or get parts to repair it. I was only told "pay the service fee" The person didn't know how to communicate and only say "pay the service fee" I tried to call and schedule the repairs but they don't awnser or return phone call. I only went with this company because it is through my warranty. I would NOT reccomment this company to anyone. Don't waste your time.

Chris did my central air 11 years ago. I needed a new furnace so I called him for an estimate. His…read moreguys came in did quick install and friendly removed old equipment including an old cast iron oil fired water heater and left the place spotless. highly recommended

amazing co with amazing customer service!!! nobody better -…read morehighly recommend Cunningham Duct

I want to let all of you know, that C&L has helped my elderly parents for years. Tonight I have…read morewitnessed their honest and prompt service!!! Do yourself a favor and keep C&L Electric Company's phone number on hand (631-206-2040), for all your electrical needs. They were a quick response to an emergency issue, and were wonderful! I will ALWAYS recommend them!

Really happy with the courteous and professionalism. Good communication, good work and polite.read more

I want to give a big THANK YOU, to Josh Pfieffer, one of the technicians at Jen air. During the…read morewinter we had a problem with our furnace. Being new home owners we tried everything to get our heat to kick in. We even had another company come prior to Jen Air and they only resolved one issue. We continued to have issues with no heat. We contacted Jen air and Josh was sent over to assist. Not only did he walk us through what we needed to do for maintenance but he doubled check everything before he left. Fast forward a few months in, I noticed a leak coming from my office ceiling fan. We reached out to Jen Air again and requested Josh. He showed up, on time and resolved the issues. No more leaks, pipes were sealed and I can run my air conditioning without being nervous that I'd damage my ceiling. Thank you again to Josh for being knowledgeable and professional. If we have any issues moving forward you guys are going to be our go to.

He would never ever hire this business again when I you could see my previous review and the…read morebullshit that was answered. They charged me for two days work over $1100 and the guy did nothing nothing at all except to tell me that I needed a different part for another $400. He came back the next day and did absolutely nothing and stood around. I had a friend here was watching everything. I wouldn't hire a new company the next day and they came and fixed the issue within a half an hour to 45 minutes and charged me a reasonable amount. I will never ever contact Jen again. I will never recommend this business. It is horrible. They rip you off.