Get matched with top tankless water heater installers in Old Westbury, NY

"Varsity Installed a new HVAC system for me over 10 years ago. They have maintained it like new. Last week in the heat surge I was having an AC issue. They did not stop till my requests for improved cooling were satisfied. After multiple visits the REFUSED TO CHARGE ME !!!! What a really great company !"

"Billy and his are absolutely professional and great to work with. We reported issues with our hot water heater. Billy came over on Easter Sunday morning to investigate. The following day, him and his team came and changed the heating elements. He treated us as top priority customers. I recommend him and his team for your piping needs!"

"I am very happy that I hired Patience HVAC to replace my hot water heater. I have an oil burner and oil hot water heater. The 18 year old heater was making crackling noises and I was advised by the oil company to replace it. I wanted to convert to a gas hot water heater and tried going through Lowes. However, they only do swap outs if the existing heater is already set up for gas. So I contacted several companies for a quote. Out of all of them, Anthony was the most professional, down to earth and reasonably priced. First, he suggested to explore correcting the issue on the old heater and save me money which was impressive. I decided to proceed with a new gas heater. The quote he gave me was $800 less than the next lowest quote. Anthony sent his workers Caesar and Matt the next day which I greatly appreciated. They were both very polite and wore covers on their shoes so to avoid dirtying my house more than necessary. Anthony came later in the day to ensure everything was done correctly. He then offered to call him with any questions even if they were not pertinent to the work they performed. I am extremely impressed with patience HVAC honesty, professionalism and reasonable prices. I will be sure to recommend them to friends and family. When I am ready to install a ductless air conditioner, I will definitely contact Patience HVAC."

"I called All Weather to give me a quote for replacing my gas boiler. They set up a time for their salesperson to come over and give me a quote. The appointment was only a few days later and a man named Joe showed up on time. He spent some time with me, I told him I was looking for a new boiler and a new hot water heater, but I wanted to see what options I have (since I was debating going to a tankless water heater). He told me going indirect hot water tank is the best option and they always use this brand that's the "best one out there". Even though he may have been right, he didn't tend to my questions or concerns very well. I felt like he was getting annoyed that I had questions and eventually I just let him run the show just to get him out of my house faster. Especially when he gave me a quote of $8600, it was much higher than I was anticipating. One thing I really didn't like was when he said I'd have to get a permit since I live in an incorporated village, which would be an extra $500, meanwhile I already had another plumber tell me a permits only $200. So I went with another company. So even though I can't rate All Weather on their work quality, I didn't get a good feeling from their salesperson."

"I had a great experience with Premier HVAC replacing my old and leaking water heater. I was impressed that they were able to respond quickly and start working on the same day as my call, especially given the severely cold weather and other plumbers being busy replacing freezing pipes. The plumber was able to work with my very tight kitchen space and narrow hallways, and without having to remove the countertop in my kitchen. I am satisfied with the installation and would definitely consider Premier HVAC for future plumbing needs."

"This company was amazing. Everyone was friendly and very professional. I had to install a new heating system in my house and this company did a great job very neat and clean work. Everything was explained to me in details whenever I had a question. I recommend this company and will be hiring them in the future."

"I was very please with the installation services for my hot water heater"

With over 23 years of a local Nassau County business, my company A Touch of Class Plumbing and Heating, Inc, is your experienced best choice for all of your residential and commercial plumbing and boiler needs! I welcome all sizes of requests and enjoy installations, replacements and service work. I am an owner operated company so you can feel security and have the quality of a licensed plumber being on every job. My attention to detail and focus on customer service will set your experience with my company and your finished work apart from what any other businesses offer! I welcome maintenance, upgrade, replacement and emergency service calls 24 hours a day. Please call me, James, for a free quote today!

"They responded quickly and came fast. They installed the hot water heater and it works great"

"I am so grateful that we had Ackeno and his team repipe our home! He is kind, amazingly communicative, and very accommodating. He could tell that we were struggling financially after purchasing our house, and he did everything he could to work with our budget, all while doing an A+ job. Originally I had posted a request on Angi’s for a main line replacement because I had already scheduled another company to repipe the interior. Ackeno reached out to me within minutes and said we might not need to repipe the main just yet and that if we wanted, he could give us another quote for the interior repiping. He was at my house within an hour to take a look at the situation and told me he could repipe the place in copper for the same price the other company was going to charge me for pex and he would be able to finish the job by the end of the weekend. He also pointed out some huge problems in our house (it was built in 1926 so you can only imagine) that the other plumbers did not catch. He also mentioned that there was no need to bust open the walls like the other plumber was going to do which was a huge relief. I thought the deposit was a little bit large so I was worried at first, but he got me on the schedule within a day and was extremely communicative. This first visit was on Monday. Ackeno arrived at our house by 9am that Wednesday and stayed here to do the job thoroughly until almost 10pm. The house had a lot of surprises along the way but he was determined to get through them so that we can use our water again. The repiping was a work of art - he swapped out all of our galvanized steel for copper, replaced the leaking cast iron that had probably been there for 100 years, cleared all of our aerators, installed a whole-house water filter, a boiler auto feeder, and a boiler switch valve (both of which were missing), and left the house cleaner than it was when he started. When he turned the main valve back on, the pressure couldn’t get back to where it was before which he said happens often if the main is the problem. He had some more work to finish up so he came back the next day to finish everything up. At the end of the job, our pressure was still abysmal because of the ancient main line. He gave me advice on how to talk to the city about it, but unfortunately they were unable to help. Seeing that I was defeated (and he probably was probably disappointed that all of the work he did, which had to be done anyway, did not resolve our pressure issue), so he called back me up that night saying he could he change the main valve which was under concrete to see if that would help. Sure enough it did and given how corroded that galvanized valve was, I don’t know how any water ever got through to the house. While I know I still need to replace the main eventually, I can at least relax for now and allow my funds to recover before jumping into more repairs. The job, which expanded beyond the initial scope, was completed by Friday afternoon. Every other company we spoke to was telling us they would not be able to start until at least another week and given we had pressure from our insurance to complete the job, this was a huge relief. I can now relax and enjoy my weekend. I cannot thank Ackeno enough for everything he did and for his patience with me (I asked a million questions). He taught us so much about our home and saved us so much stress and money. I can go on and on about how great he is, but you should just hire him and find out yourself."