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Top-Rated Water heater installers and replacers in Milltown - Updated Nov 2026

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

Serving Milltown, 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
Garden State Water Heaters
4.5(
521
)
Water Heater - Install or Replace

Serving Milltown, 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 Arctic Air Conditioning
Arctic Air Conditioning
4.8(
867
)
Water Heater - Install or Replace

Serving Milltown, NJ and surrounding areas

Approved (Corporate)

In business since 1977

Free estimates

Emergency services offered

"2 months ago we had the central air unit and the coil above the furnace replaced everything with marvelous the guys were punctual respectful friendly and did a **** of a job. Today we have the water heater replaced the gentleman that came was polite very respectful very thorough and very neat. Both times I was very impressed with the service. The price was the price no upselling or weird business they carefully did the job I'm very happy boss lady is very happy which is very important. I left out the money details intentionally because it's subjective to what your budget is and who wants to pay what. I will say this I've used services that gave a better price in the past and regretted it You're going to have the HVAC and water heater a lot longer than they're going to have the money so you want it done right. Not that you should break yourself but there has to be a happy medium because getting it done twice is way more expensive..."
photos
photos
photos
photos
photos

+6

14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Integrated Home Services
Integrated Home Services
4.7(
724
)
Water Heater - Install or Replace

Serving Milltown, NJ and surrounding areas

Approved

In business since 2020

Emergency services offered

Warranties offered

"I had a request of changing a rigid water line to the toilet to a flexible water line and Domingo came on time (almost early, even!), assessed what needed to be done, came back with his tools, and was done in not even 15 minutes! No leaks, kind, and professional, would 100% have in my home again for another repair."
installed ceiling fan and recessed lighting.  Sconce lighting installed and put on wireless remote with dimming capabilities.
Close up view of sconce lighting installed
TV mounted with wires hidden behind wall
exhaust fan installed and properly vented. Exhaust fan is automated to turn on when humidity is detected, no longer do you need a switch to turn on/off exhaust fan! Recessed lighting added for additional light.
New light fixture installed in bathroom

+14

Response time11 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Express Plumbing Service
Express Plumbing Service
4.6(
339
)
Water Heater - Install or Replace

Serving Milltown, NJ and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

"The owner David Hill came right over. He assessed that I needed a new water heater, ordered the right one and installed first thing in the morning the next day. Great company, I highly recommend."
Water Heaters
Water Heaters
Water Heaters
Water Heaters
Water Heaters

+1

1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Rich's Heating & Sewer, Inc.
Rich's Heating & Sewer, Inc.
4.4(
746
)
Water Heater - Install or Replace

Serving Milltown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Credit card accepted

"Had them come in to replace my hot water heater. George came, gave a free estimate, and was back the first thing the following morning to install the new heater. George was very friendly and professional, and did a great job. I highly recommend."
Response time6 hrs
Response rate89%
14 neighbors recently requested a quote
Avatar for EJ REMODELING AND PLUMBING MAINTENANCE LLC
EJ REMODELING AND PLUMBING MAINTENANCE LLC
5.0(
5
)
Water Heater - Install or Replace

Serving Milltown, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

E and J Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business

Response time4 hrs
Response rate100%
36 neighbors recently requested a quote
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