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

"They care! They stopped by to address a hot water heater on the blink but the weather was brutally cold and Mikey saw me working on the boiler… After addressing a plan to convert to tankless, he helped me make the decision to switch to a tankless combi solution. Very happy how the team took the time to complete the job timely. I will use them for other projects for sure"

Our experience is serving our customers with 100% satisfaction on every project we take on. We will give you the peace of mind you need and deserve. Garden State Water Heaters, happily services the community with integrity, professionalism, and competitive pricing. We are fully licensed and insured, and have built a reputation for quality work with each satisfied customer. Thank you for the opportunity to introduce you to our company.

"Three p.m. on Sunday afternoon and my wife and I realize there's water on the floor of the laundry room. The hot water heater's pressure relief overflow tube is leaking steadily (about a quart every few minutes). I go to Angi.com and find Ralph Maresca Plumbing in Paramus and call. Ralph is friendly and helpful. It's a Sunday and he had to check to see if he had the valve he'd need on hand; he called me back quickly and said he could help us. Ralph is friendly as well as professional. He informed us that we need to install an expansion tank to ensure we don't have this issue again and we will do that this June. I added Ralph Maresca to my phone so I know who to call next time I need a plumber. Recommended without any reservations."

1 Intact Plumbing & Heating, LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"Everyone at Arctic Air is polite and professional! They take the time to answer all your questions, any time you have one. I highly recommend this company. PS: they also installed a hole house tankless water heater in my house. They did a terrific job on that also."

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.

"Excellent customer service. My Hot water heater busted on Christmas night and i called advanced professional 26th early morning, tech at my home in no time to provide estimate and work was done within next 4-6 hours. Technician name Abe who came to my house for service is one of the best. Very polite, professional and make sure work is done neat and clean. Only one thing i am not happy is i think it was little pricey but since it was urgent service i can't complain."

"Service Tech Ed DeMore, who had originally installed our tankless water heater, responded and realised the unit had to be reset and recalibrated after an error message caused the unit to stop and not restart during the snowstorm of last Monday. He had us up and running in just a short amount of time. Eddie is an excellent and knowledgable employee with a great attitude. He is very pleasant and we hope A. J. Perry realises what a great asset they have in Ed."

"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."

Family-owned plumbing, heating, and cooling company proudly serving Northern New Jersey and Rockland County, NY. Our licensed and experienced team specializes in plumbing repairs and installation, water heater services, HVAC heating and cooling systems, water softening and filtration, drain cleaning, sewer camera inspections, and a full range of home services. Whether you need an emergency plumber, a furnace repair, or a water filtration system installed, we're here when you need us most. We treat every home like our own — delivering honest work, upfront pricing, and guaranteed satisfaction. Call us today for fast, reliable service from a local team your neighbors trust. NJMP#36BI01371200 Rockland License #P-24-281