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Top-Rated Tankless water heater installers in Parlin - Updated Nov 2026

Avatar for Just In Case Plumbing & Heating LLC
Just In Case Plumbing & Heating LLC
5.0(
59
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Warranties offered

Credit card accepted

"Alec from Aqua Sewer & Drain Service very professional when he showed up to check the water leak we had. Alec diagnosed the issue and said we needed an expansion tank since it cracked and that’s where all the water was leaking from. He said we don’t need a water heater because that is functioning properly. He took some pictures and then went to get the parts and came back within 30 mins and started the work. You can tell he really knew what he was doing. He had all the right tools in his work truck. He removed the old expansion tank and put in the new expansion tank and a shut off valve and he also strapped the expansion tank so it got added support. He also check the water pressure and looked for leaks before he left. We had this issue Friday night around 11pm and we call his company Saturday morning and he should up at 8am. It took about 2 hours before he finished. Alec was very knowledgeable, he also wore booties on his shoes in our house. I would recommend Aqua Sewer & Drain Services to anyone who has any plumbing issues. We live in South Brunswick NJ."
Plumbing Project
Plumbing Project
Before
Basement Bathroom
Water Heaters Project

+14

Recommended by45%of homeowners
Avatar for Arctic Air Conditioning
Arctic Air Conditioning
4.8(
867
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

Approved (Corporate)

In business since 1977

Free estimates

Emergency services offered

"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."
photos
photos
photos
photos
photos

+6

14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
478
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

Approved (Corporate)

In business since 1971

Credit card accepted

Customers say: True professional

"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."
New System Installation
Drain Repair
Response time8 hrs
Recommended by74%of homeowners
Avatar for Express Plumbing Service
Express Plumbing Service
4.6(
339
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

"Tim from Expressway Plumbing is A+,; a topnotch professional technician. He is super courteous and does excellent craftmanship. He first explained why the faucet was leaking, and then he provided options to repair it. He also installed a new faucet, which was warranted, and now it works efficiently. I would definitely recommend Tim, if you need help with plumbing. THANK YOU TIM!"
My jobs
My jobs
My jobs
Recommended by96%of homeowners
Avatar for H2bros Plumbing and Heating
H2bros Plumbing and Heating
5.0(
32
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

In business since 2025

Free estimates

Offers commercial services

"Genaro and Jevin did a quality job installing my tankless water heater at a reasonable price. They were both very professional showed up on time and left no garbage behind. I would definitely recommend them and will use them again in my upcoming plumbing project."
Response time3 hrs
Response rate100%
Avatar for Waterheatersnj.com, Inc.
Waterheatersnj.com, Inc.
4.1(
235
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"They arrived on time. The owner Steve is very friendly and professional. The installers were friendly and installed the water heater quickly. We didn't have any issues. The price was lower than all other quotes we received."
Gas Hot Water Heater
Electric Hot Water Heater
Recommended by90%of homeowners
Easy Flow Drain Cleaning and Mechanical Services
4.8(
128
)
Tankless Water Heater - Install

Serving Parlin, NJ and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"se  Rob is a dream come true. As a single woman running my own home and being very particular.....it is extremely important to be able to discuss the job, hear all the details, and employ someone who is honest, honorable, well qualified, neat, and highly informed. I first hired Rob for the drain problem. He accomplished that efficiently and neatly at a reasonable price. We discussed options for a back up for the sump pump. Having a finished basement, I am always concerned about water. I have never lost electricity during a rain storm....but the possibility always takes up space in my brain. I have a portable generator....but I have to be home to start it. Today Rob arrived on time and installed the back up for me. It took the whole morning as he predicted. He explained how it all worked and it is a beautiful thing. I so appreciate knowledgable and personable service. I highly recommend Easy Flow Drain and Mechanical LLC for any plumbing needs. Oh....one more thing...he noticed a leak in my fairly new furnace exhaust piping. He pointed it out and gave me several possible reasons for the leak so I could intelligently discuss it with the company that installed the new energy efficient furnace. What else could you want from a plumber? I was extremely satisfied and impressed with his service. I'm also grateful for Angie's List!!!!
"
Recommended by95%of homeowners
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