Best Heating & Air Conditioning / HVAC In Ronkonkoma

“Angel and Raphael were wonderful. Hard working and vey knowledgeable. I will definitely use this company again“

“Steve called to let me know is he would arriving shortly. He was polite, explained the maintenance process and answered my questions. I would highly recommend“

“I couldn’t be happier with my experience with Long Island Burner King. From start to finish, they made my oil-to-gas conversion incredibly smooth and stress-free.

The pricing was very fair and competitive, especially given the quality of the work and the equipment they selected. What really stood out was the speed—they got the job done faster than I expected without cutting any corners. The crew was professional, knowledgeable, and respectful of my home throughout the entire process.

Their service and follow-through were truly exceptional (Jennifer is amazing). They kept me informed every step of the way, handled all the details, and made sure everything was working perfectly before wrapping up. Even after the job was done, they were responsive and available for any questions.

If you’re considering an oil-to-gas conversion, I highly recommend Long Island Burner King. Absolutely amazing experience.“

“Absolutely fantastic experience with Airmax! They came to service the HVAC system at my boutique studio and I couldn’t be happier with the result. From start to finish, they were prompt, professional, and incredibly knowledgeable. The technician explained everything clearly, answered all my questions, and made sure the system was running efficiently before leaving. It’s clear that Airmax takes pride in their work and genuinely cares about their customers. The studio feels comfortable and climate-controlled again—huge relief for both me and my clients. Highly recommend Airmax for any HVAC needs, especially for small business spaces like mine!“

“Al helped bail me out of a bad install from a different company 18 years ago and I have never forgotten. So when it came time for an update of my current system Cool Air really was the only Company I called......The price was fair and the job was done in a day. As other reviewers mentioned the job was done neatly and the installers including supervisor Stephan were friendly and knowledgeable. I had a small issue with a motorized split damper (which was my original unit) and my thermostat and Al sent a tech guy out who reprogrammed all my thermostats in a matter of minutes and no issues after that. Needless to say we are very happy and would highly recommend them“

“Our older rooftop unit was out of commission and we were told that it was shot and we needed two new compressors. Accelertated came in to give it a second look and they got us up and running because the tech had the necessary experience to know how to restart the 3 phase compressors correctly. 10 out of 10! Would highly recommend!“

“On recommendation of several of our close friends we started using MNS Fuel in 2020. Since then we have found them to be great! They answer the phone when I call, show up when they say the will, price is reasonable and the service guy that they recommend is top notch (Spiro). Great experiences gain loyal customers and that would be me!“

“What can I say about Steve Morroun!!! You are a life saver! We haven't had our AC system work all this summer and was suffering. We called Steve and he came right over to diagnose our system. We had a couple of knuckleheads that came to try to fix it, but made the system worse. However, Steve came in as a highly experienced professional and solved the issue! I would highly recommend this guy! Anyone reading this review should consider using Steve in Ronkonkoma! He is as honest and reliable as they come.“