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

Garden State Water Heaters
4.5(
521
)
Tankless Water Heater - Install

Serving Hopelawn, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

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.

Water Heater Install
Water Heater Install
Water Heater Install
Water Heater Install
Water Heater Install

+1

2 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Garden State Water Heaters
Garden State Water Heaters
4.5(
523
)
Tankless Water Heater - Install

Serving Hopelawn, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"It was an absolute pleasure working Carmen, Frankie and team. I recently moved in a mobile home and I had them assess my tankless water heater that was giving me problems. With freezing temperatures hitting hard, it was very important that my family had hot water and overall a working water heater. They were able to recommend a new option and promptly install it. Communication was excellent and the overall experience made me feel confident I can rely on Carmen for any water heater needs. These days good service seems to be minimal, Garden State Water Heaters exceeded expectations. Thank you! - Max Hines"
Bradford White Water Heater
Water Heater Install
Water Heater Install
Water Heater Install
Water Heater Install

+7

Response time3 hrs
Response rate86%
182 neighbors recently requested a quote
Avatar for Just In Case Plumbing & Heating LLC
Just In Case Plumbing & Heating LLC
5.0(
59
)
Tankless Water Heater - Install

Serving Hopelawn, 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 Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Tankless Water Heater - Install

Serving Hopelawn, 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 time7 hrs
Response rate99%
Recommended by92%of homeowners
Avatar for Arctic Air Conditioning
Arctic Air Conditioning
4.8(
867
)
Tankless Water Heater - Install

Serving Hopelawn, 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."
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+6

14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
78
)
Tankless Water Heater - Install

Serving Hopelawn, NJ and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"This morning we found out our water heater broke and Good Tiddings responses to our request within ten minutes. Anthony was very responsive and got someone to our house within two hours. Brian was helpful and did a great job getting everything fixed. They gave us a few instructions on future maintenance so our new water heater will remain functional. Everything was resolved within a few hours. We will definitely use their services again!"
Additional Photos
Additional Photos
Additional Photos
Response time8 hrs
Response rate100%
18 neighbors recently requested a quote
Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
479
)
Tankless Water Heater - Install

Serving Hopelawn, 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 Hopelawn, 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!"
Water Heaters
Water Heaters
Water Heaters
Water Heaters
Water Heaters

+1

1 neighbors recently requested a quote
Recommended by96%of homeowners
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