Get matched with top tankless water heater installers in Mahwah, NJ

"Very hard working person. Repaired my hot water faucet in bath tub diligently. Highly recommended."

"I found Ralph on Angie's list and contracted him for a clogged drain. I was pleased that he responded quickly and he took care of 2 clogged shower drains. The following week, my hot water heater broke and Ralph called back five minutes after I sent him a text. He replaced it with a superior model (which cost only a little more than the cheap model that I had and he explained the features which made it superior. I later found a YouTube video which confirmed everything that he said). The warranty was better also. He came back the following day to replace two toilets which had been causing leaks in my kitchen ceiling. I'm very happy with my new water efficient toilets which flush with more force than the previous ones, and, no more leaks! While Ralph was replacing my water heater, he noted problems with the installation of my 35 year old boiler and pointed out issues that a more modern and energy efficient boiler would address. There was no hard sell, just a matter of fact recommendation that I might consider replacing it before next winter. I've been hiring contractors for the past 22 years, and I'm impressed by Ralph's knowledge, experience and professionalism. If you call for service, you will get Ralph himself, not a random plumber that a larger company will send. I've already booked Ralph again for my broken sump pump!"

"Replaced water heater. Tom did a great job ,professional install, cleaned up when done. Upfront pricing. Will use again."

Based out of Mahwah, Red Van Plumbing & Heating delivers comprehensive commercial and residential mechanical solutions. We specialize in precision gas piping and advanced water treatment and purification system installations. Our certified technicians expertly manage water and sewer main installations, replacements, and repairs for both homes and businesses. We keep your property comfortable with complete sales, installation, and repair services for gas and oil boiler or radiator heating systems. Additionally, we are experts in modern, energy-efficient tankless water heater installations and repairs. Trust our commercial and residential teams for prompt, dependable plumbing and heating craftsmanship.

"We had several different technicians working on installing a new water heater in a crawl space. There were several different unexpected occurrences that arose, but the guys were great. They were respectful, curious, helpful, understanding, knowledgeable and extremely patient explaining our oppositions. They were responsive and prompt to some unexpected situations. Highly recommend them, I'm giving the technicians ten stars for their professional and respectful work ethics."

"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."

"Ray and his crew installed a new gas steam boiler and water heater. The work is fast,clean and professionally done. They came back a few days after to re-check that everything was working properly. The price was reasonable compared to other higher priced bids.Overall I would recommend the Red Van company for future projects."

"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."

"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."

"They did a fantastic job, however I believe the labor cost was a little steep. And they should share the maintenance on the water heater with the customer."