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

"I had an issue with my stream boiler last Saturday. Did a google search and called multiple companies except Lighthouse (also part of Premier HVAC) picked up the phone right away and the tech Slava (unsure if I spelled his name correctly) showed up an hour after my call. He was very knowledgeable. He first did a thorough inspection on my streamer boiler (I thought mine was called furnace but he corrected me and luckily Lighthouse also repair stream boiler), then giving options (replace the water feeder and side glass or the whole stream boiler since mine was already past 30years and it may not last long). Due to budget issue, after discussed with my family, we chose for now just changed the parts. Slava has no problem with that and I got lucky that he was about to arrange time to have the work done the same day. Slava is also very patient and professional. As he learned that I am new to streamer boiler, while he was doing his work, at the same time, he was giving “a lecture “ in terms of names, functions of each parts and the concept of how the stream boiler works and how to maintain it properly. I gotta be honest that I don’t recall all the he mentioned but at least now I have a concept. In terms of the price, I can’t say that it’s cheap but you pay for the quality of service that you get. Slava literally taking his time and spent about 4 hours to repair. Highly recommend."

"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."

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."

"Nothing more. They responded quickly and got the machine working again by adding frean to my HVAC system."

"Varsity installed a new high efficiency gas combi boiler (heat and hot water) for our home. Working with them has been one of the best contractor experiences I have ever had in all my years of home ownership. They are very responsive, care a lot about the quality of their work, use well qualified technicians, and follow through on all their commitments. They follow up on all calls, come when they promise, get the job done and really seem to care about their reputation and work quality. They are a little bit more expensive than some of their competitors, but they are worth the price. Just to be clear - I am not a paid shill. I almost never give such good reviews, and I have been maintaining a home now for a long time."

"For years I have wanted to update my very old and inefficient American Standard cast iron boiler. I was very fortunate to find Mr Joe Burriesci the owner of Mayjac Plumbing who took the time to evaluate the best options, since the old boiler handled two apartments. We collectively decided to go with two Navien Combi Condensing Boilers, but the best part of the entire process was how meticulous the installation was done. From start to finish Mayjac Plumbing kept every promise and timeline made. I highly recommend Mayjac Plumbing..."

"My old water heater was leaking, so the plumber and his helper replaced my unit for me same day i called. "

"I rarely write reviews but I have to share my happy experience using Home Advisor for the first time. Leo from Berardi Electrical Contractors is great. I hired him to install smart WiFi dimmers for my LED lights so that I could control the lights in my home with voice commands to my Alexa. I had been trying to get an electrician to do the job for months using my network of family and friends to find someone, but I had no success. I attempted to do the job myself but managed to cause a short which took my main power circuit breaker offline. I did not have power or heat for over 24 hours (in the middle of winter!). I could not even get the dimmer set properly since there was no room in the electrical box due to the terrible work of a previous electrician. After seeing a Home Advisor commercial I decided to give them a try. Leo called me within 10 minutes and we scheduled an appointment for the same day. He stayed in constant phone communication with me because he was running behind schedule on another job, eventhough he was only 15 minutes late getting to my house. Leo did an excellent job. He and his assistant checked each circuit before working to make sure that there was no power. They removed the wiring clutter from each box to make sure that the large dimmers had room. They tested their work constantly. After completing the project, they cleaned each fixture with cleaning solution and they removed all of the debris which was far above my expectations. They even completed my son's chore for the day, cleaning the stairs to the second floor. After installing a dimmer at the top of the steps they swept the entire staircase! It was cleaner after they left than before they arrived! I did not think that it could get any better, but it did. When Leo told me the price it was less than half of what I expected! Leo is very honest, personable, and polite. He asked my permission before entering each room. The level of attention to detail he gave for such a small job was wonderful. Especially since he told me that he typically works on large commercial projects. I will never need another electrician again. Leo is my go to guy. I am already recommending him to my friends and family. If you choose Leo you can never go wrong. I am so impressed by him and his work. Thanks Leo! Best, Ernest"

"We haven't begun the project yet but the preliminary discussions have been very positive."