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    Abacus Electric HVAC

    1.3 (20 reviews)
    Closed • 7:00 am - 6:00 pm

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    Services - Abacus Electric HVAC

    Electric inspection

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    8 years ago

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    5 years ago

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    10 years ago

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    10 years ago

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    Legacy Comfort Solutions - Rooftop maintenance

    Legacy Comfort Solutions

    (11 reviews)

    We had a mini split system with 5 wall units and a boiler heating system that needed a bit more…read morethan routine maintenance. We have an older home and finding a technician who has knowledge and experience with both kinds of systems at a good price can be hard, but Legacy came through. Charlie was prompt when scheduling a time to service both systems and made it a very easy choice to go with them. He explained exactly what was done and what still needed to be done very clearly and was very accomodating. Both heating systems are working much better now and I would recommend Charlie to anyone in our area of NJ.

    Legacy installed new Bosch heat pump heating and air conditioning systems as well as a Rheem hot…read morewater heater in my lake house. His workers that he claimed graduated from HVAC training school, did not know what they were doing. Charlie was not much better. He advertises himself as a licensed expert HVAC installer, but he did not know how to wire the Bosch system. He claimed it was a new model, and he had not installed it before. After we had no heat in the sub-freezing winter temperatures, he had to call the company for step-by-step instructions. The noise level of this system is unbearable and sounds like a wind tunnel. We have to increase the volume on the TV when the heat kicks on. In October he promised to install a noise reduction system in the attic (at my expense). It is now June and I am still waiting even though I have asked him numerous times when he is coming. He says we live too far away. Well, he shouldn't have taken the job if it was too far to travel to our property. The service has been terrible. At this point he will not even return my texts and calls to schedule the spring maintenance which was included in the price. Needless to say, I do not recommend this company for any HVAC work. Months later I found out he closed the business and moved out of state! How do these people sleep at night?

    Ryan & Company

    Ryan & Company

    (28 reviews)

    I was a loyal customer of Ryan & Company for several years and had an active maintenance contract…read morewith them, which makes this experience even more disappointing. I contacted them regarding a furnace issue that, while intermittent, was serious enough to require attention--especially during the winter months. We have a young child at home, and I made that very clear, along with my concerns about maintaining consistent heat in the house. Their technicians came out multiple times and were unable to diagnose or fix the problem. After several unsuccessful visits, the owner got involved. Initially, he was professional and appeared committed to resolving the issue. However, once it became clear that they couldn't fix the problem, everything changed. Communication completely stopped. No follow-ups. No updates. No accountability. During this time, we repeatedly expressed serious concerns--not just about comfort, but about safety. We were dealing with unreliable heat in the middle of winter, had a young child at home, and even communicated concerns about our pipes potentially freezing while we were away on vacation. Despite this, we were essentially given the runaround and the issue remained unresolved. It's also important to note that the manufacturer was only brought in after we specifically requested it, following multiple unsuccessful service visits by their technicians and the owner. Ultimately, the problem was not fixed by Ryan & Company, but only after the manufacturer became directly involved. That distinction matters. Despite having an active maintenance contract, they stopped sending technicians altogether. The owner refused to speak with me directly to address the situation. Instead of standing behind their service or working toward a resolution, the contract was canceled and a check was mailed for the remaining balance--without any meaningful discussion. To be clear, that cancellation came after repeated failed repair attempts, lack of resolution, and a complete breakdown in communication--not as some isolated or voluntary request. I also strongly disagree with their claim that I was "verbally abusive." Like any homeowner dealing with an ongoing heating issue in the winter--with a child in the home and legitimate concerns about frozen pipes--I was understandably frustrated. Expressing that frustration does not equate to abuse. What's most concerning is the lack of accountability and the way this situation was handled once it became difficult. After years of being a paying customer, this is how they chose to respond. If a company can't fix a problem, that's one thing. But abandoning a long-time customer, cutting off communication, and deflecting blame is unacceptable. In the end, when things got difficult, they didn't fix the problem--they walked away from it.

    Do not try to schedule an appointment with this company. They do not know how to communicate with…read morecustomers and are downright arrogant.

    MDL Electric , Cooling & Heating

    MDL Electric , Cooling & Heating

    (10 reviews)

    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.

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

    Riser & Sons

    Riser & Sons

    (1 review)

    Please do not use this plumbing company...Riser and Sons. They replaced my existing hot water…read moreheater that wasnt working. Mr. Riser installed a new one, but that wasnt working either due to a defective heating element. Riser made a second trip to replace the element, but it was a brand new hot water heater and shouldnt have been defective to begin with so now I have a brand new hot water heater that already has had maintenance. I also had trouble getting hot water to my main shower. Mr. Riser insisted it was due to a mixing valve that I had installed to prevent condensation in my toilets. It never gave me a problem before and I disagreed. I was uneasy about touching it having had trouble in the past with soaking wet toilets that ruined my floors. He took out the mixing valve assuring me that he knew more than me. He charged me $1,258 which included two trips to get parts that he should have had to begin with. Then he promised to send me a receipt via email. He never did, so now I have no record of what he charged me for. Well, after he left I still wasnt getting hot water in my main shower and I called numerous times and sent an email asking him to come back and repair what I just paid for. He neither returned my calls or email and never came back to fix the problem. My son came over and discovered that the temperature gauge on the new hot water heater was not set high enough. My son adjusted it and behold, I have hot water! Since Mr. Riser installed the hot water heater, you would think that would be the first thing he would have checked. So, he charged me for unnecessary repairs, took out a mixing valve I didnt want him to and never sent me my receipt or returned any of my calls for help. And though I dont want to be dramatic, I will tell you that while this whole thing was going on, my husband was in the hospital in critical condition with a stroke which Mr. Riser was aware of. Plus, after his first visit to install the hot water heater, "I" was decent enough to call him after a few weeks to remind him to send me the bill for the installation! You think he would be decent enough to return the honesty.

    Abacus Electric HVAC - electricians - Updated September 2026

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