Get matched with top tankless water heater installers in Uniondale, NY

"Paul and Raj were very professional and knowledgeable. They did a great job installing a new water tank. I will definitely use them again for any plumbing issues."

"Barbara was phenomenal. A true professional dedicated to her craft and excellent customer service. We had a custom toilet that stopped working, and a leaky faucet in the same bathroom. She reached out right away after requesting a quote through Angi, and she came the same day. At first she told us that the toilet required a part she’d have to order, and after fiddling with the faucet, recommended the 15 year-old fixture be replaced. I offered to purchase it from Home Depot or Lowe’s she agreed to come back to replace the old one and install it in 3 days. After she left, she called me back and asked if she can return because she figured out how she could try to fix the toilet with existing parts she had in her truck. She did it. The toilet is functioning better than it did before the problems began! She then returned 3 days later as promised to replace the bathroom faucet, a complicated project because of the cabinet structure that she stuck with and skillfully completed. On a personal note. We bonded once I asked about the name of the company, which her father, who founded the company, named after his Navy ship. My dad also served in the Navy. Barbara kept me regularly posted about when she’d arrive and the progress of the work. She was true to her word. I’d gladly paid her for her excellent work."

"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!"

Big Plumbing and Heating, Inc., is your local contractor with over 20 years experience in taking care of all your needs. We do installs and service work for Suffolk and Nassau Counties. Call Today!

"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 !"

"So I had a VERY old Janitrol gas boiler which was actually working fine up until a few weeks ago when it started leaking a little bit of water intermittently. Then the last week the leaking was sow yet much more constant. The leaking was coming from under the cement platform it sat on, so wasn t 100 percent sure it was the boiler. Until the recently installed (by another company) automatic water feeder started feeding about every 3 hours. Went on HomeAdvisor, On Time Piping and Heating was one of the first companies to pop up. Received a call from Matty almost immediately. This was a Saturday night, and he stopped by my house the next morning, determined that it was indeed a leaking boiler that needed to be replaced. Matty and his crew came out on Tuesday morning, arrived at 7am, and by approx 10am had a new working Williamson boiler. About 3 hours later their electrician came out and did the finishing touches. Their electrician noticed an issue with the previously installed automatic water feeder, and Matty had two of his team members come out two days later to put in a new electronic automatic water feeder which is much more compatible with the new boiler. Now everything is working great and much more efficiently. Matty and his crew are like family. Work great together, busting each other s chops in a friendly manner while quickly and effectively completing the job at hand. Very customer friendly, knowledgeable, informative, and they do not talk down to you. I recommend them to anybody who wants top notch, quick, and effective work done on their home heating system. Keep up the great work fellas!"

"I had them install in a new hot water heater. No issues and work was done quickly. Highly recommend."

"Installers arrived on time and everything went smoothly. Had to have them back a couple of times to balance out the rooms. Some were not cooling properly. After the third time they finally got it right. First technician was a younger guy who was not keen on going into the attic since it was hot up there. He didn't know what he was doing. Second guy the same. Third guy was an older tech that I made a comment about it being hot in the attic and his comment was that this was his job no matter the conditions. Very professional. Should have sent him the first time."

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!

"Outstanding service, start to finish. Professional, courteous, constant communication. Isha from the home office was in constant contact - phone, two email confirmations, and texts. She called to ask if the service could start a bit earlier, which was fine with me. Alex arrived promptly, put on shoe booties before entering the house (not necessary here but a nice touch). Alex was outstanding. Young fellow with many years experience, and it showed. He explained each part of the task as he went through it, and answered my many questions related to other potential work I brought up. Getting the anodes out of the water heaters - first time replaced - was a bear. He explained he had to get another socket wrench to loosen the anodes - the ones he had did not fit properly. No charge for that time, which though I expected, has not always been the case in my past experiences. Anodes were locked in tight, and took a while to loosen. Doing one water heater at a time, they finally came out, encased in calcium deposit. He then screwed in the replacement anodes and locked them in. Alex completed all the work, put everything back together including the fans on top of the units, tested, and re-tested. Continuing to explain each step. He took pictures of the work for the invoice, ran me through the details again. Everything done on his tablet computer; I received an immediate email receipt. Excellent work with knowledge behind it. I have an external faucet which needs repair, and may be looking for a whole-house water softener. When time comes to replace the water heaters, Advanced Pro will be at top of my list."