As my air conditioning system collapsed I called multiple companies. Empire heating and cooling was…read moreone of them. Empire heating and cooling was able to give me the lowest price. The great price came with great professional service. They went above and beyond making sure all as I desired. I highly recommend this company. It's a licensed company that delivers its professionalism with a solid product. Thanks a million.

Installed attic fan that has been leaking from day 1. Attempted to repair their own work, but…read morecontinues to leak. Can't get them back to fix it. Other A/C duct work they did was fine.

Highly Recommend- Professional, They helped us replace an older air conditioner unit and we…read morerecently had them do an update maintenance service to clean and check all filters as well as service clean the outside unit. They guided us through the process and fixed any issues . Work is thorough and clean. -D.C.

Caesar is a great professional knowledgeable guy. A very honest man. He fixed our central AC unit…read morewhich another company had installed. Some parts were under warranty and he handled it all. His prices are very fair. Highly recommend.

The condenser of my AC system was leaking coolant. HomeServe had added coolant twice in 7 weeks,…read more The AC was not able keep the temperature near its setting on hot days. I called JC National (JC) and they looked at my system that day. JC reached out to manufactures and provided options quickly. The desired condenser (it provided the most clearance in my driveway) was thought to be on backorder but came in quickly instead. JC was able to schedule installation for the next Tuesday. The team arrived as scheduled. They were professional, respectful and easy to talk to. They explained the steps and the expected duration. They proceeded methodically with the removal of the old condenser and the installation of the new one. JC took the necessary time to test the parts of the system not replaced ( the air handler and piping) for leaks and to then remove the harmful moisture from the system. There were no complications and the replacement was completed that day. JC disposed of the old condenser as well as all debris and did a thorough cleanup. They left the property looking cleaner than when they arrived. I was very happy that I selected JC National AC Corp to replace my leaking condenser.

JC National did a great job replacing my ductless heating and AC unit. It was a very difficult job…read morebecause they need to find the problems from the previous installation and correct them. They had to work in very tight space, which made the job even harder. However, they completed the job with quality, sped and professionalism. I am very happy with them and would recommend them to all my families and friends.

Furnace stopped working the night before. Used Yelp to get recommendations the next morning. Mike…read morethe owner was the first company to get back to me. He came a couple hours later and diagnosed the problem. He had drive to mfg to pick up the parts and came back pretty quickly and was able to repair my furnace. I did call around to a few other places and got quotes. He offered competitive rates and was patient in explaining everything that he was doing. I highly recommend using AirMax for your furnace repair and maintenance. Please note that they only take cash and checks. No credit card.

Great service. Will use them again. They were very polite, professional and skilled. I feel as if…read morethey gave a reasonable quote and the work they performed has lasted through the season, unlike prior service providers.

I walked into my Hair salon this morning to find a foot of water in my basement. I called Brian's…read moreservice and Brian the owner showed up at my business within five minutes. We had a water main break on the unoccupied other side of my building. Within an hour the fire department were on the way over to pump the water out. They started pumping the water at 12 o'clock and it is 5 o'clock now and only 3 inches of water has gone down. Brian sent his crew over to help me and I am forever grateful for such an amazing company. This company is superior and quality and the most fair priced Heating cooling and Plumbing ever! I always recommend BA Colella heating cooling and plumbing company If I could check off 1 million stars I would.

Brian and his guys are top notch and very honest. The air conditioning went out at my office in…read moreFlanders. Brian came out and inspected the unit. He let me know that replacing the entire unit would be over my budget and would be too big of a system for the size of my office. He suggested we use a mini split system which was much less expensive. His guys did the install and I could not be happier! I highly recommend Brian!

We hired Adrian and his team from ProCore Mechanical and couldn't be happier with their service…read more Adrian was super responsive since day one. I sent him photographs of my old boiler that was in very bad conditions, he recommended replacing it as other companies did and gave us an estimate. His price was the most competitive so we decided to hire them. After replacing the new boiler I had to call National Grid to come and turn our gas back on which was only possible a few days later. Adrian came by again after to verify everything and making sure all radiators were working properly! After dealing with not so honest plumbers in the past and having to be without heat from almost 3 weeks, we are so glad we found ProCore. Definitely recommend it.

ProCore are the BEST. I would highly recommend to anyone who needs fast, professional, courteous…read moreand very skilled repair for air conditioning in NYC. When my Mitsubishi central air conditioning system in my Manhattan apartment (Chelsea) abruptly stopped working in the middle of a heat wave the night before the July 4th holiday I was worried I would wait days (even weeks) to find a qualified repair. I called six different NYC HVAC repair companies and either couldn't reach anyone or was told that their first appointment was two weeks away. When I called ProCore (on the recommendation of a friend) I was immediately connected to a technician who listened to the situation and told me he would be there the next morning "first thing". At 8:30am two technicians arrived and immediately got to work. They solved the problem, fixed the system, and even made some minor adjustments to make my system more energy efficient. They were friendly, courteous, professional and obviously very good at their job. Their price was very reasonable - to the point where I gave both of them a little extra to thank them for their excellent work and for coming on a holiday early morning. My apartment immediately started cooling down and the system is working better than ever. Just to illustrate the professionalism: both technicians put "covers" on their shoes that they brought with them so they didn't bring any dirt on to my floor (without even being asked to do that). This is a FIVE STAR business and I will highly recommend them to anyone who needs excellent HVAC / Air Conditioning services in NYC. In a city where there are many options - ProCore is the best of the best and I highly recommend them.

Cye and his team has provided regular maintainance and repair of our HVAC system for the past 5+…read moreyears, including cleaning / filter changes + boiler replacement + seasonal checks! He is so good at what he does, that he's quite busy and traveling all around the tristate area; you gotta plan ahead and book his services!!!

Solid service upfront which unfortunately dropped off over time, based on level of communication…read moreand courtesy.

I found Cornerstone Mechanical is very professional. Their reception forwarded my call to their…read moretechnician and they called me right back and setup appointment to come next day. Both James & other technician are very courteous and knowledgable. They did a thoroughly diagnostic and found out the issue and fix it promptly. They provide me a reliable and trustworthy experience. Highly recommended !

Based on some of their reviews, I'm sure they do a lovely job... but perhaps they can work on their…read morephone etiquette. Whoever I spoke with sounded like he was surprised to receive even a phone call. Step 1: pick up phone Step 2: announce the name of business Step 3: announce your own name Step 4: ask caller how they can be helped Step 5: help if possible or defer if not The conversation was more like this: HM: Hello? Me: Yes good afternoon! Is this HM? HM: Wait, who's this? Me: This is my first time calling. I'd like to request a quote. HM: For what? Me: Is this HM? HM: What do you need? After I asked if they do furnace conversions, there was an awkward silence and he simply responded "Oh, we don't do that." Stark contrast from my experience with other companies. 1 extra star because he even picked up at all.