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Reliable Heating and Cooling Help in Liverpool, NY
JD Marx Heating & Air Conditioning is a trusted HVAC service in Liverpool, NY, known for fast response, honest diagnostics, and professional workmanship. Homeowners looking for dependable air conditioning repair and heating service appreciate how the team gets straight to the root of the problem instead of pushing unnecessary replacements. Customers often mention same-day help, clear explanations, and a level of integrity that makes a stressful breakdown feel manageable.
Whether your system quits on a hot summer weekend or you need help troubleshooting a stubborn furnace issue, this local crew brings the kind of hands-on expertise people want in a contractor. One client shared how a major AC problem was traced to a loose wire at the control panel, saving a 19-year-old system from an expensive replacement. Others praise the team for being friendly, professional, and thorough, with pricing that feels fair and straightforward. If you’re searching for a heating and air conditioning contractor in Liverpool that values honesty as much as technical skill, JD Marx Heating & Air Conditioning is a solid call for reliable, no-nonsense service.
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4.9
18 reviews
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Incredible service! Jason was able to stop by my house same day and fix my air conditioning problem. I had it looked at earlier in May by a different company and they said my compressor was shot. Jason traced the issue back to the control panel at the furnace and found a loose wire. The previous quote was for a whole new system. Jason fixed my 19 year old system. He has integrity and knows what he is doing. Give him a call, he will take care of you.
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The other 5 star reviews are accurate. We had a very pleasant experience with them. True professionals.
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Jason is great. My A/C failed on Friday night. He had me back up and running on Saturday. Friendly, professional and extremely competent. I would recommend JD Marx to anyone.
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JD and Marco were awesome. Of course my air-conditioning would have a problem on the hottest two days so far but they were able to get me in which is very appreciated. They are very professional. They explained everything that they were going to do. Prices are on point. I cannot say enough good things about this company. I would definitely call them again.
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I can’t say enough good things about JD Marks Heating & Air Conditioning—especially Jason. I’ve had ongoing issues with my Utica boiler for over six years, and it honestly feels like very few people in the area really know how to service these units properly. Jason was the sixth HVAC tech to come to my house in six years, and he was the only one who correctly diagnosed what was actually wrong. Before Jason, I had spent around $4,500 with other companies in the Syracuse area who took my money, installed faulty parts, or replaced things that didn’t even need replacing—without fixing the real problem. Jason showed up on time, communicated consistently, kept me updated on when parts would be available, and always called before coming out. Professional, thorough, and trustworthy. I’m genuinely grateful—thank you, Jason.
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