Top-rated tankless water heater installers.

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

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Tankless water heater installers in Piscataway

Avatar for H2bros Plumbing and Heating
H2bros Plumbing and Heating
5.0(
26
)

Serving Piscataway, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"I hired Jevin and Genaro for my hot water replacement. They are very professional, diligent and did a fabulous job in replacing my hot water heater. My old hot water heater was in a tight spot and there was a water meter in between but they did an amazing job taking out my old heater and putting a new one without any issues. I would highly recommend their services. Easy to work with, reasonable pricing and extremely professional."
Response time2 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Garden State Water Heaters
Garden State Water Heaters
4.5(
506
)

Serving Piscataway, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"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"
Bradford White Water Heater
Water Heater Install
Water Heater Install
Water Heater Install
Water Heater Install

+7

Response time3 hrs
Response rate86%
198 neighbors recently requested a quote
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Piscataway, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"Great! The workers are very professional and punctual. They installed a tankless water heater. They cleaned everything up when they were done and then explained how it worked and how to maintain it throughout the years so it would work better. I highly recommend this company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time5 hrs
9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
467
)

Serving Piscataway, NJ and surrounding areas

Approved (Corporate)

In business since 1971

Credit card accepted

Customers say: True professional

"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."
New System Installation
Drain Repair
Response time8 hrs
Recommended by76%of homeowners
Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
77
)

Serving Piscataway, NJ and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"We had an issue with our water heater and needed a diagnostic performed. Good Tidings was very responsive and was able to quickly schedule someone to come by within a day. Once they arrived, they were very courteous and professional, able to figure out the issue, and presented repair options for me to choose without any pressure. The repair was done quickly and efficiently, and our issue was resolved!"
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate87%
14 neighbors recently requested a quote
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)

Serving Piscataway, NJ and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"They installed central air conditioning in our house. They gave us the best price for what we wanted. Their installing technicians were extremely careful, clean, helpful and quiet. They installed a whole house  (2 floors) system with 12 registers in 3 days. The air handler was installed in the attic and compressor was installed outside. I would recommend them to my best friend and I would use them again if I move to another house."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time3 days
10 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.2(
937
)

Serving Piscataway, NJ and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"This was probably my best experience on Angie's List. I woke up and noticed there was no hot water in the house. Went to the basement and noticed the hot water heater was leaking. I called up Advanced Professional Plumbing, told them what was going on and gave them the specs of the hot water heater. 20 minutes later a technician showed up (a very nice guy named Joey). He inspected everything and showed us the cause of the issue. He gave us a few options on what to do and we decided to replace the 75 gallon hot water heater. Within an hour, Joey came back with Sam and they replaced the old water heater with a new one. They were both professional and got the old hot water heater without making a mess and replaced with a new one. After the job was done, Joey tested all the bathrooms out to make sure the pressure was good and we paid and they were on their way. They were fast, efficient, explained everything and it was a great price. You really can't beat that. Your hot water heater breaks down on a Saturday you are not expecting hot water for the rest of the weekend but Advanced Professional Plumbing delivered. I appreciated the office following with me to make sure everything went. Just an overall class business."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time12 hrs
Response rate96%
8 neighbors recently requested a quote
Avatar for WaterMac Plumbing & Heating LLC
WaterMac Plumbing & Heating LLC
4.5(
6
)

Serving Piscataway, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

WaterMac Plumbing & Heating is a full service plumbing shop. We provide full service plumbing, plumbing sales & installation. We service all plumbing found in a home. We service and repair, faucets, sinks, toilets, showers, tub & shower valves, tubs, tub drains, HOT WATER HEATERS, boilers, baseboard heating, pumps, drains, water softeners, booster pumps, well tanks, WATER MAINS, sewer mains.

1 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 114

The Piscataway, NJ homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.