It was one of those crazy 98 degree days in this summer of 2025...and the A/C decided to stop…read moreworking. One call and they responded within the day. They got it functioning within a few minutes. Here's the crazy part...it stopped again the next day. So another call, another visit. They gave us gave us the real news. Quick repair or full replacement. Since it was not our building, we elected to service the current system. I will definitely keep them on speed dial for the winter months!

Rob (owner) came out himself to investigate a call I made on Monday that our steam boiler was not…read moreworking properly, he accessed we'd need a new one and said it was corrode. Let's face it, spending that $ for the stuff you cannot see is never fun but Rob gave a good fair price. His techs - Mark and Robert -were here all day and did not stop until job was done, checking to make sure it was working properly and explaining the system to us so it can function for years to come. They were cordial in working in masks in this trying time (and with us wearing them in our home as well to protect them). Removing the old furnace was a task in itself as it easily weighed OVER 500 lbs and had to be broken up in two pieces to get out of our basement! I had used DB prior to for our annual AC checks, but this is the first big time job and couldn't be happier. Great service all the way around.

Fantastic experience! My AC unit went out the night before July 4th and Robert was at my house in…read moreless than an hour. I mean really... how many businesses do you know that answer their phone at 5 PM the night before a 3 day weekend and then come out? My unit was 32 years old and was done. Robert came out again on Monday, confirmed the night before, and replaced the unit. He is beyond professional, kept me informed along the install, and was very neat and respectful of my property. And, the price was very fair. My AC unit had a lot of mold and I was concerned about another family member's AC since they also have an old one. After he was finished at my house, Robert went to inspect it. Robert came highly recommended from close friends. Several have used him for their AC....everyone has nothing but good things to say! I had the best experience and could not have asked for a better one. For the record, I'm not being paid for my review....lol!

Robert , made the process easy took, he was very responsive, explained everything clearly . Hard…read moreworking and careful and precise . I fell very confident if you hire him you will be more than happy to. Did a great job . 6 yeah that's right I gave him 6 because he's that good

Five days ago, I had the maintenance service for my HVAC system done by Dennis. He did an…read moreoutstanding job as usual. It is always a pleasure to have our system serviced by him. He is always pleasant, professional and very polite. He made sure to ask if we have had any issues with our system since the last service, and whether or not they were addressed to our satisfaction. Dennis is very thorough.He checked to make sure that everything was working properly before he left, and asked if we had any questions or concerns. When he left, I felt really confident that the best job had been done, because it was obvious to me that he was genuinely concerned in doing a good job. I am giving him five stars without any hesitation whatsoever.

Ultimate air systems is excellent! Very professional, timely, and clean up was great. All the…read moreemployees that were in my home had much respect for myself and my personal property which I appreciate it so much. I would highly recommend them because they were very thorough and professional. i'm thoroughly satisfied with the system, the price and the entire system.

Very friendly, honest, and expert on both heating and Ac work. Teach you abd show you what are the…read moreproblem, how to maintain it well, and how to improve to prevent any futher issue. Very trustable vendor to work with for your home or for commercial.

I bought a Unico AC system from Unique and am extremely unimpressed with their service. They…read moreinstalled 3 systems in my home and I paid over $75,000 for the installation, yet they have treated me poorly since the installation was completed. When I called about having a new vent reglued to the floor, they automatically assumed it was my fault and charged me hundreds of dollars to re-glue it to the floor. They were very available when I called to get a price quote and during the installation, and their billing department would continuously harass me with billing reminders even though I paid on time. However, I just called them and a few other companies about a cooling problem we're having -- during this current hot, sweaty summer -- and they're the very last company to get back to me with a date. Today they offered to come fix the issue next week - 2 full weeks after I called them. They're very nice when it comes time to provide prospective clients with an estimate and they send an charming employee named John to do the sales pitch, but he is no where to be found when there's a problem and they refuse to provide a direct contact #. Given the amount of money they charge, they treat their clients with very little respect or care once the job is complete. Beware and make sure you go to the Unico website and check out the other certified installers.

We bought a condo which had the attic ductwork just replaced the year before. The duct company took…read morethe cheap way out and ran the ducting down the center of the attic which made a large attic unusable for storage. We called Unique who came out and gave us a good quote which we took. In less than one day they transformed an unusable attic to a hugh usable space by removing 80% of the ducting and reinstalling it in the attic eves. They also serviced our heating and A/C system. I would highly recommend them and will be using them for any future HVAC needs.

Recently my attic HVAC system failed during a cold spell and I called Van Natta Mechanical. The…read moretechnician came quickly, on the same day. He spent about 15 min diagnosing the problem and said that the inducer is the problem and needs to be replaced, everything else is functioning. I asked about how much it will cost and does the company have it, so he said he will check in his truck. While he was checking, I went online and found that several vendors sell this specific inducer assembly for about $200. Then the technician came back, said that he has the assembly, and showed me a company book where the price for it is $1640. When I showed him that the same exact model is sold online for 1/8 of this price he had no good explanation. So I said I will order it myself and install it. He said OK and told me some tips on how to uninstall the broken inducer and connect the new one when it arrives. I asked how much it will be for his services, he said $200 and left. In a few days I got a bill in the mail for $295. Since then the inducer I ordered arrived and works fine, but I had to wait 3 days without heat before it arrived. I called the company and explained the situation, they transferred me to a manager's voicemail. I left messages twice requesting a call back and got nothing. Based on this: do not use this company, they try to rip you off badly and have terrible customer service! Assuming that the customer is desperate to have heat restored in a cold winter, they make up a price for a small piece of equipment that is 8 times above the fair market price! They also inflate the bill even for basic diagnostic service!

The best professional legitimate heating and cooling contractor in Bergen County NJ . Very ethical…read morecompany does what is needed. Does not push people to buy new heating and cooling equipment if not needed Most other contractors that I have dealt with are greedy and dishonest. Prehaps their technicians are taught to advise customers that A/C and Heating systems are beyond repair. They tell customers that by doing the job right now they will get a 10% discount. PLEASE POST

Very happy with Mr Air NYC ! My split unit air conditioner stopped working in the middle of the…read moreheat wave last week. After reaching out to Mr Air, the problem was solved quickly and efficiently. Not only was the installation great but the quality of service is too. The outdoor unit wasn't working because it needed to be cleaned - something I forgot to do last year - the unit looked fine to me but when the heat wave started, the problem worsened. The repairman arrived quickly and was very knowledgeable and honest. The units are now running perfectly and it's so cooool indoors. Five stars !

We are repeat customers, having installed splits on the top floor of our Prospect Heights…read morebrownstone several years ago. We're now adding them to our rental apartment and if anything Mr. Air has gotten even more excellent. From the design to install to maintenance, the office and field crews are top notch pros. Highly recommend.

I can only give 5 star ,I wish I could give him10. My heat stopped working in the middle of winter…read moreon a Sunday, I called him he was here within an hour and it was fixed. Very nice guy and very reasonable price thank you Nemat.

Earlier this week one of my AC units stopped working amidst a pretty nasty heat wave. I reached out…read moreto a few companies, including one with 100+ reviews. None returned my calls, and one completely stood me up. I expanded my search to Yelp and reached out to Nemat at 3 Point Mechanical. He said that he could swing by same day and take a look at what the problem is. It turns out there were a few problems with the unit: the core issue was an electrical problem, but the AC unit was also sinking into the ground and had not been serviced in many, many years. After about an hour, I was thrilled when our unit was back up and running. Nemat will be returning in about a week to ensure that everything is running smoothly. In addition to being knowledgeable, Nemat is a really personable guy and was thoughtful enough to wear a mask the entire time. All in all, I'd definitely recommend his services to anyone having similar issues to my own.

I highly recommend MDL they fixed a complicated electrical problem with my wall unit air…read moreconditioners. Polite, caring knowledgeable. A plus plus service.

DO NOT USE MDL Electric Cooling & Heating…read more I do not recommend this company and strongly advise against using them for any HVAC services. I contacted MDL Electric Cooling & Heating on a Friday because my Goodman air compressor stopped working during a heat wave. The owner explained that there would be a $125 diagnostic fee, which I agreed to. A young technician arrived and pulled the 240-volt circuit breaker on the compressor's fuse box. He explained that one of the fuses was dead and further mentioned that the capacitor was a "cheap one" that should probably be replaced as well. He later returned, said he replaced the capacitor and one bad fuse, had me turn on the thermostat, and proclaimed that the unit was fixed. He called his boss, handed me the phone, and I was told the total cost would be $425, payable via Venmo. I explained that the technician had only been at my house for one hour in total, and that even a high-end capacitor costs about $50, with a two-pack of 20-amp fuses costing around $20 at Home Depot. He responded by saying I was paying for the technician's travel time to pick up the parts. I reluctantly paid the $425 via Venmo. About three hours later, around 6:00 PM, the compressor stopped working again. I called the owner and informed him. He said the technician was finishing another job nearby and would circle back in about an hour to see what the issue was. After waiting 3.5 hours, I called back at 9:30 PM and was told I would now have to wait until Monday morning. (Again, this all started on a Friday.) I went outside and pulled the circuit breaker, thinking the new fuse may have blown. To my surprise, the fuse slot was empty. This meant the technician took the dead fuse with him after the first visit, returned to install the new capacitor, but forgot to install a replacement fuse. This was a dangerous situation. My 240-volt motor was now running on 120 volts, and one leg of the circuit was left unprotected from a power surge or short circuit, creating a major fire hazard. I removed the remaining fuse and planned to go to Home Depot the next morning to purchase two new fuses. Upon inspecting the remaining fuse, I noticed it was not a time-delay fuse, as recommended by Goodman and commonly used in air compressors. My first thought was that the $125 diagnostic fee should have at least caught that. So, the HVAC tech had said he replaced the capacitor and one bad fuse, but in reality, only one incorrect fuse was present and the other was missing. The next morning, I purchased two 20-amp time-delay fuses at Home Depot, installed them, and the compressor fired up again. It ran fine for about 20 minutes but then stopped again. I reset the breaker, waited a bit, restarted the unit, and it fired up once more. This prompted further research online, where I learned that airflow issues in the furnace air handler could also cause these symptoms. I shut off the unit at the fuse box, removed the lower air handler panel, and discovered that the air filter was improperly installed. Instead of being inserted from the top by opening the small spring door, the installer had forced it in from the side, where it had become crumpled into a ball, blocked by nearby piping and wiring. This caused a significant airflow obstruction. I returned to Home Depot for a new filter and installed it properly. That was over a week ago, and the unit has been working perfectly ever since. On Monday morning, I called the owner back and told him about the missing fuse. I also questioned why I paid a $125 diagnostic fee when the technician simply checked a fuse and then forgot to install the new one. I also asked for an itemized invoice, which he had promised previously. He said he would speak with the technician and call me back. He also said he would send me the itemized invoice within the hour. I'm writing this four days later. He never called me back, nor did he send the invoice. I even called again to remind him, but still, no response. Do yourself a favor: hire a qualified HVAC company, one that is professional, provides proper documentation, communicates clearly, and stands by their work. At this point, I feel completely ripped off having paid $425 for a capacitor install, with no fuse replacement and no resolution of the actual issue. In the end, YouTube was more helpful than this company. When you say you're going to follow up after doing subpar work, leaving my unit at risk, and charging me for parts and labor you didn't actually deliver, the very least you can do is keep your word. DO NOT USE MDL Electric Cooling & Heating. UPDATE regarding not providing an invoice: Under the Consumer Fraud Act (N.J.S.A. 56:8), any home improvement contractor--including HVAC technicians, plumbers, and electricians--must be registered with the state and follow contractual disclosure rules, including providing an invoice when requested by the customer or if the project is $500 or more, or if the work requires a license.

My mother and father hired Tony Russo for heating and air condition! My parents said he was very…read moregood, honest, and reliable!