Came quickly and took care of our issue with a lower quote and final price than other businesses…read morehad offered. Very kind and helpful too!

Andrei did an outstanding job with my heating maintenance, including a thorough blower cleaning and…read morefixing the door switch. From start to finish, he was extremely professional, knowledgeable, and respectful of my home. He took the time to explain what he was doing and made sure everything was running efficiently before leaving. The pricing was very fair and transparent, with no surprises. It's rare to find someone who combines quality workmanship, honesty, and great customer service--Andrei absolutely does. I highly recommend him for any HVAC maintenance or repairs. Go to provider. Thank you Andrei!

Stan came out to our house to inspect the ailing hot water heater. He was punctual, courteous and…read morehonest about the scope and cost of the job. We will definitely circle back for future needs for the furnace later this year! Thanks!

We were very happy with the service Stan provided us. During the install of anew washing machine…read morelast week a drip from the shutoff valve showed itself when the feeder hose was removed. In Line was called, and after noting it wasn't an immediate concern we made an appointment for today. The van arrived a bit early (!!), and this valve was quickly replaced, and another small plumbing job at the kitchen sink was taken care of. Did I mention he slipped on booties on entering the house to keep the floor clean? Nicely done!

Our family has been using Berkeley Heating and Air Conditioning for over 40 years. Their service,…read morequality and professionalism is second to none. We recently had a big problem with our AC unit during the brutal heat wave. The team at Berkeley Heating came out quickly and addressed the problem in their usual professional way. Their technicians are fantastic and most have been with them for many years and are able to handle any problem. Thank You Berkeley Heating for always taking good care of your customers! M. Pavlo

We called for service and a technician arrived the next morning. He was professional, courteous…read moreand resolved the problem quickly. He also was helpful with other questions we had. A good experience all around.

Highly recommend Lou. Called with a leaking water heater at 7:30PM on a Friday night and it was…read morereplaced before noon on Saturday. Neat, clean and professional service at a fair price.

Can't go wrong with these guys. Not only great pricing, but…read moregreat service. Fair and honest. They're saved in my phone.

Charlie was great. My AC was leaking, gave him a call and he was here in less than 30 minutes…read more Pricing was reasonable and he did a thorough check. Definitely recommend!

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.

Oh, Yelp showed real review for Weltman Home service! We…read morepaid a premium for this company to install a Carrier furnace on 12/18/2025. The very next day, the system stopped working completely, leaving our home with no heat. When we called their emergency line (609-490-4427), we were told this was "not an emergency," despite their advertised 24/7 emergency service guarantee. This is a clear violation of their own service policy. Having a brand-new furnace fail immediately--and being left without heat in winter with no emergency response--is extremely disappointing. We deeply regret choosing this company.

Needed my AC unit checked before summer. Called in early…read moreMay. was told the earliest they could schedule was August 15. What use is that? I was on a prepaid monthly contract. I had also used them during the heating system to diagnose a problem. it took 6 weeks and 3 visits. It only got fixed when I went to the prior owner. They were sending technicians who were unqualified. One technician did not know the difference between an electronic air cleaner and a humidifier . He also tried to sell me on replacing a saddle valve. $700 for a $20 part and 10 minutes of labor. I did it myself. I am not the only person in the town having these issues. I contacted a locally owned HVAC company. They were out within the week. They asked me who had done previous work on the outside AC compressor. A Weltman tech had left the electrical panel open and exposed to the elements.

I'm 72 yrs old and don't usually do this, but I NEED to try on behalf of Queen B Plumbing…read more Brenda, the owner of Queen B is a breath of fresh air in the services industry. She answers the phone, provides great product knowledge and more importantly LISTENS to the potential client. Because of the latter. I decided to give Queen B plumbing a try for a new water heater. A same day appointment was scheduled and Tony was the installer. Tony promptly showed up, assessed the situation and installed the new water heater. He was professional, personable, knowledgeable and left the area spotless. Thank you so very much Brenda & Tony. I wish Queen B only the best! JR "Coach Rod", Bound Brook, NJ

Our heat went out beginning of the week. No one was available to come out until Thursday. Because I…read morehad prior experience with Queen B plumbing and she was one of the companies that responded to my request. I went with Queen B plumbing. She sent out her technician Bob and he arrived a little early which was great. After diagnosing the problem he begin to work on correcting it. Before he left, he made sure the heat and AC was working correctly. Queen B to the rescue again. Queen G and family thanks you!

Professional, polite, responsible, and most important, competent. We had them clean our dryer duct…read morewhich was 20 feet long and with four "elbow" turns. This was a particularly complicated job and Sergei tackled it with great skill and patience. I recommend them without reservation.

These guys are legit, best most professionally thorough experience ive ever had working with…read moreanyone. My tech guy was "Sierge" he was amazing. He was extremely professional, polite and knowledgeable. He explained everything very clearly and patiently. He fixed what my last guy messed up for not too much more and completed the rest of the job quickly.I am a very satisfied customer and would highly recommend these guys. The high score on the reviews is true. These guys are on the ball from beginning to end and are worth every penny. Really it was not expensive they are very fair and honest in their work, i had other quotes but they were the best value. i would definitely use them again, recommend them to family and friends.

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.

Make sure you get Dennis! He is fair, honest, and hardworking! He will analyze your job and try to…read morehelp you save money! He is methodical in his approach and your plumbing needs will be better for it! Last year, he installed a tankless water heater and this year he had to replace my heating wiring system! There were other times he saved me money such as a bubbling washing machine pipe that was nothing more than too much detergent! You will get quality, service and value for your bucks!

*** This is a follow up review. After a conference call with Dept of Consumer Affairs, the owner of…read morethe company is, in fact, a licensed HVACR provider. I appreciate the owner of the company following up the Dept of Consumer Affairs to clear up this confusion. The differentiation is "person" vs. "business". The below was earlier today. Please see abbove for updated info. I telephoned the company to learn of their HVAC license number as I could not locate by their name. Whover answered the phone did not identify the name of the company. He merely said Hello. He gave me a license number. I phoned the NJ State Board of Examiners of HVACR and this entity is not licensed.