Terrible experience from start to finish. I had two techs come to service my PTAC units. One did a great job, the other didn't even bother cleaning the filters in my master bedroom. Immediately after the service, my 4-year-old PTAC started making noise and the thermostat stopped working properly. I called them back, and they sent a tech who insisted nothing was wrong--clearly to avoid holding the first tech accountable. I then hired another company, who found a leak and confirmed the unit was losing freon. When I confronted YuHan, she claimed it was "impossible" their first technician caused the problem and that their company "never makes mistakes." That's hard to believe when they couldn't even clean a filter. She asked me to send pictures and receipts, but it's pointless--she'll just deny responsibility no matter the evidence. She basically said I am lying. I attached a picture, this was AFTER the "cleaning". You can see the line thats leaking. The rep went as far as saying I am taking pictures of a third unit they never serviced, as if I am trying to scam them for a machine that wasn't working. Its ridiculous There are far better companies out there, and I can recommend a few. My advice: stay far away from these guys. read more

Yuhan Heating & Air Conditioning - Dirty machine that was "just cleaned" and is leaking now. - Heating & Air Conditioning/HVAC Near Me - Bergenfield, New Jersey

Service technicians came promptly at the appt time and went straight to work. They were very diligent in removing the old hvac and installing the new one. They also left no mess and made sure to put things back in its place after they were finished. Once they were finished, their boss came to inspect their work to make sure everything was done correctly. read more

Very poor customer service. This company acts like they care about their customers and their families, but they do not. If your heater breaks under warranty, good luck getting it repaired. read more

In the summer of 2024, we replaced our ancient Carrier Heating and AC system with a new one from Yuhan. Summer bills were on the same level as with the old system. Surpise came in the winter. Our December PSEG bill came in January 2025 and was $240.00 higher than the same period in 2024. The outside temperature was more or less the same. I called Yuhan with my complaint and they dispatched a crew who worked for two hours on the unit and left assuring me that the problem was fixed. Apparently not. Our next bill for January 2025 was $280.00 higher than the bill for the same month last year. I called Yuhan again. Jose and Brian came again, lectured me on complexities of the heating systems, replaced several parts and assured me again that this time the problem has been fixed. I mentioned that in my opinion the company, Yuhan, is responsible for the overuse of Kilowatts in December/January: clearly the installed unit was faulty. I showed Jose our bills and he was visibly impressed and even embarrassed. He promised to discuss the matter with the owner of the company and get back to me. He never did. I called the following week. And the next week again, but Jose has stopped returning my calls. So far in two months we overpaid for the heating of our apartment $520.00, courtesy of Yuhan. I think that the company management is incompetent and irresponsible. Meanwhile, I am waiting for our February PSEG bill with some anticipation. read more

Just got my furnace unit installed, the work is done nicely, hope it lasts long. Giving 5 star now.

Very unprofessional. I do not recommend. Customer beware. I scheduled with them for an estimate for heat pump in attic. The initial conversation involved the agent ignoring my request and targeting a boiler replacement, which I declined. Their estimator did not show to the appointment, despite having 2 hour block. I called Yuhan HAC, asked to speak with a manager, and was lied to about whom I was speaking with-- "is this a manager? response: uh-huh". The "manager" said that my appointment was cancelled and there was confusion about the situation. Sadly, I only scheduled the appointment the day before and received an auto-SMS confirmation text, so there was no cause for confusion. Not sure why so many stars for this contractor. They must be paying for fake positive reviews. read more

I had Yuhan replace my AC condenser and furnace. I received quotes from several HVAC companies. I decided to use Yuhan because I felt that they provided the best quality and expertise for the price. They were very professional throughout the entire process from the initial quote through installation. The installation was done seamlessly. They arrived on time and completed the job the same day. I was also impressed that, without having to be asked, they covered the carpeting on our steps and also covered or removed their shoes when they had to access other portions of the house read more

Yuhan completed a major 2 system Carrier Infinity new install. They retrofitted the system in our 1928 Tudor. We were impressed with the responsiveness of the whole team and the high level of service. They would lay blankets across all walking surfaces while in the house and clean up every day before they left. Results were beautiful with almost no drywall repair required. Their price was lower than the other two companies we interviewed. We were very satisfied. read more

Had a maintenance service done on my HVAC system by Jeon from Yuhan heating. I couldnt be more happy w/work and the how he explained everything. Worth every penny spent read more

갑자기 히터가 멈춰서 연락드렸는데 빨리 오셔서 봐주시고 안좋은 날씨에도 불구하고 다음날 바로 교체해주셨어요. 설치 과정도 프로페셔널했고 일하시는 분들 모두 친절하셨어요.

They barely spoke English. We had a high limit switch fail, common failure, under $10 in parts. Aside from taking $99 for a "service call" all I got was an estimate for nearly $1,200 to change a capacitor and board which combined were less than $200 - but there was nothing wrong with them. They are either inept or dishonest, either way, stay clear! read more

I had my three zones split system installed by Yuhan last week and would like to strongly recommend this company. Justin is the person in charge and coordinator. He did a good job reviewing what I needed and suggested what to get. He is very careful and thoughtful. Oscar is the foreman of the work group of three. They did a wonderful job installing the system and kept the working area extremely clean. The members worked well with good manners. All the units were tested thoughtly and Oscar explained the functions in details. If you are planning to have the system installed, give them a call and Justin will provide useful information. Michael W. read more

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leaking with 3 radiator valves when temp is raise to 70 degree room temperature. All 3 valves were replaced but still experienced the same issues read more

Called Yuhan to assess my boiler issue. We didn't have heat for a day. We knew we had to call someone. Sam was assigned to my home and he knew that there was an issue with the gears inside the motor. He took the motor back to the office for repair and came back next day (which is today), to reinstall the motor back. Not only is the motor running normally, but it's also quieter than normal. We are a happy family yet again and thanks to Sam the technician. I would recommend Yuhan to anyone with plumbing issues. As a matter of fact, he is coming back to fix another issue in our home, so yes, I would use them again. read more

Rong was just great got right down to business and was clearly knowledgeable about the problem very professional and courteous

Yuhan is a very nice business. Our AC problem was tricky to solve and took multiple trips to figure out but the team eventually did solve the problem and since then we have had no issues staying cool this summer. Their prices are transparent and reasonable. They warranty all their jobs. My recommendation is to call them and follow up because if you don't call, they won't follow up on their own, even if they are in the middle of a job. Overall the staff and workmen are professional and friendly and knowledgeable. read more

Quotes may be temptingly low balled But beware their coverage of installed items are limited or non existent. Will cost you more in the long term for them to just come look at work they have already done. read more

Steven and his team are super efficient, professional, and respectful. Our house needed a 2nd unit installed for upstairs and they worked with us all the way thru. We no longer need space heaters in the winter and portable A/Cs in the summer in the bedrooms! They went above and beyond and I would recommend them to everybody. read more

Called Sam to troubleshoot my furnace outside normal business hours and he was able to accommodate and fix the problem. He also provided tips on how to clean and maintain it. The following day I hired him to install a exhaust vent for my dryer (including drilling a hole for the exhaust). I've called several contractors and they quoted way too high. Installation was clean and professional. Highly recommend giving them a try! read more

$99 service call, that I was clear about having more than one issue, could only address ONE issue as they did not have time to make it to their last call....it was just a thermostat that went black on a carrier evolution system. I get a estimate days later for $900, For something that costs $200, Frustrated and still without air, I took the thermostat off and cleaned the connections and it fixed the problem....so I guess it cost me $99 read more

We called Yuhan late in the working day last week and after explaining our situation, Sam was dispatched to our location within in a couple of hours. He quickly diagnosed the problems we were having with our furnace and double-checked that on his return, he wouldn't be hit with any surprises that would have caused any further delay in getting our heat working by checking several parts that weren't on his initial checklist. Sam called when he said he would, arrived at the expected time, was great with communication and educating this customer, and even provided tips to help ensure the longevity of our HVAC system. Couldn't be more happy that we got the referral to Yuhan and Sam. They are in our permanent call list when we run into any HVAC issues. read more

We had water leak from the AC pipe and loss of air flow to the kitchen area. We asked for a temporary fix since we are still renovating house including HVAC. The technician named Jason came and "fixed" the problem. 30 minutes to one hour after he left, we got the same problem. My wife was there when Jason was "fixing" the problem, and I was not there to check his work. I came home and found that nothing has been fixed (attached pictures). I'm very disappointed and upset with their unprofessional service. read more

Yuhan Heating & Air Conditioning - I came home and found that we still have a leak from the pipe - Heating & Air Conditioning/HVAC Near Me - Bergenfield, New Jersey

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I have been using Yuhan for my AC and Boiler for years, and they never disappointed me. I had an issue with my AC last week, right before the heat wave came, Yuhan responded very quickly and sent Roque over to fix the problem. In this pandemic, Roque has PPE to protect customers and himself, so that gave me a peace of mind. He was very dedicated to this job and made sure that everything single issue was fixed before the heat wave. I truly appreciate the great job from Yuhan and Roque!!! read more

We sought quotes from multiple HVAC providers and Yuhan was the most competitive and knowledgeable among them. The sales manager, Justin, was very open and transparent in discussing our needs and made good recommendations on the equipment that might be most appropriate for our situation. Initially looking for replacing a 3-ton unit that had broke down, we ended up replacing all three units in the house with Yuhan (4-ton and 2-ton). From the owner, Stephen, to Justin, Jose (operations), and the ground crew (Oscar), they worked seamlessly and made extra effort to rectify any issues encountered. For each unit, there were invariably unique challenges (e.g. plumbing, pumps, electric). The team always offer solutions that were cost-effective while still ensuring safety and comfort. Oscar was great to communicate with and his work was excellent. read more

I got the heating system check up service from Yuhan company today. The technician, Mr. Roque, was very nice and knowledgable about the system. Everything was so good. Strongly recommend. read more

This company is fantastic. Great communication, knowledge and efficiency. We're on time clean and polite. Installed a new HVAC system. Worked hard from 8am until 6.30 pm. Great prices. Highly recommend. Romeo was awesome. These guys are great. Samuel Bergenfield NJ read more

Damion at Yuhan was great and fixed the problem from a previous HVAC company screwed up. Very transparent. Would highly recommend.

Extremely unprofessional service. Lacks basic etiquette when it comes to dealing with customers. Would not use Yuhan's services again.

When it comes to HVAC contractors I often hear "they all suck equally" or "you pick the lessor of the evil". Well my experience with Yuhan and their team couldn't be more diametrically opposite and pleasant. They responded promptly and gave a thorough and competitive quote (not the cheapest but competitive). Some of my "know it all" friends told me to get a higher SEER rated system but Stephen (the owner) and the project manager (Richard) talked me out of it. They said I will never see my return on investment given that we run AC 3 month out of the year. It's rare and refreshing to see this level of honesty and integrity. When it comes to installation they were on time and communicated in advance when there's a scheduling change. On my job they are definitely one of the best sub contractors. read more

I've used them at my home in NJ and my offices in Manhattan and these guys are the no-nonsense, real deal, results oriented and stand by their work kind of company. They have a great team and are easy to work with. I've used many other companies who overcharge and are real good about billing but not so good in delivering the service and product of an HVAC company. Thanks so much Yuhan Heating & Air Conditioning for finally letting me get control of my home and office temperatures! read more

I just recently had my heating system changed from oil heat to gas heat by Yuhan Heating and Air Conditioning. I made a great choice. They were very careful and considerate during this pandemic. Oscar made the installation very easy, being very respectful of my home and health! It is refreshing to have a human being answer the phone! Appointments were kept on time showing respect for me! Everything went smoothly and the inspection passed with flying colors! Fantastic job! read more

I had an annual tuneup quoted with another company and it was 3x what Yuhan charged. Damion was the service tech and he spent over an hour cleaning and testing every part of our system. I was very impressed with the level of service and would highly recommend using them. read more

I was completely unhappy with this company's service. I called them to fix one small thing on extra heating on our master bedroom. The heating system in my house was working beautifully before James the technician who arrived to my house started mentioning pieces in my boiler that I need . At the end he never changed the right zone valve from our bedroom and believe me they charged astronomical for a zone valve that it's around 100- $120 the most. He changed my heating pump for no reason , where it needed just to be cleaned . That old heating pump wasn't even 2 years old . My boiler is practically brand new . It was installed in 2017 with no issues until Yuhan came . It seems this company wants to find ways to charge you more in things that you don't need. One more thing, if with all the experience they have when they bled the heating system, James let all that rusted, dirty water flow over my pavers on the driveway. I asked him why he did that and he said the rain will clean. It's been 2 months and my driveway is stained. I'll have to hire a Powerwashing company to clean this mess that Yuhan created and never fixed my heating issue making it worst. $985 later. This company is just to make money by deceiving the customer. I will never call them again . read more

Damion at Yuhan was very knowledgeable transparent. Wish he was on time though...

My heating system broke down and I was in urgent need of replacement. I priced several companies and I have to say Yuhan beat them all by a long shot. Not only was their price reasonable, dealing with the employees a very pleasant experience. Ultimate professionals. They installed my new heating system without no glitch. The loan process was swift and painless and all details were taken care of by the company. I am happy to say my heating system is working great but I am also happy the process took less than week installation included. The staff is very attentive and return your calls promptly . I will definitely use them for all my heating and cooling needs.! A customer for life. Thank you! read more

Yuhan HVAC did a very good job with my new heating system. They gave a us a reasonable quote compare to others and were punctual. They were also flexible when it came down to additional things to do on the day of. They also did our central air which has worked very well. I would recommend them to anyone looking to get the job done at a fair price. read more