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TRUSTED BY HELMETTA, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon133
    Verified water heater services reviews

Top-Rated Water heater pros in Helmetta - Updated Nov 2026

Avatar for Just In Case Plumbing & Heating LLC
Just In Case Plumbing & Heating LLC
5.0(
58
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Helmetta, 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 by46%of homeowners
Avatar for Mr Fixit Plumbing/ CNJ Home Services
Mr Fixit Plumbing/ CNJ Home Services
4.9(
91
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Helmetta, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"If you’re looking for a top-notch plumber who tells it like it is and goes the extra mile, Anthony at Mr. Fix It is your go-to professional! I recently had three major plumbing concerns: fixing a toilet leak, creating a permanent dehumidifier solution for my basement, and replacing my water heater. Anthony handled all of these tasks with exceptional skill and dedication. One of the standout aspects of working with Anthony is his honesty. He’s straightforward and transparent about what needs to be done and how it will be achieved. This level of clarity is incredibly refreshing and reassuring. In addition to his expertise, the pricing was very fair and highly competitive. Compared to more corporate plumbing establishments, his rates are not only reasonable but also offer great value for the quality of work provided. Anthony also answered all my questions, including those related to electrical work, as he’s also an electrician. His broad knowledge base and willingness to share his expertise are truly impressive. Rob is incredibly responsive, even taking calls while on vacation, which highlights the efficiency of his operation. Anthony stayed late to ensure the job met my high standards and went above and beyond to ensure everything was perfect. If you need plumbing work, request Anthony at Mr. Fix It—he’s the best in the business. I wouldn’t hesitate to hire him again for any future needs. I highly recommended!"
Mrfixit CNJ made a Complete transformation of my bathrooms with True quality & comfort in mind.
The lights & Rainhead really make this bathroom
Additional Photos
Additional Photos
Additional Photos

+48

Response time9 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
477
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Helmetta, 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 by74%of homeowners
Avatar for Under Pressure Plumbing, LLC
Under Pressure Plumbing, LLC
5.0(
5
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Helmetta, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I am a lifelong plumber, working as a plumber for over 15 years. Finally able to go out on my own and start my own business after many years of hard work. Full licensed and insured. Full service plumbing company. Our prices are very reasonable and affordable. Honesty, transparency, trustworthiness are our top characteristics! We offer same day, next day, and emergency or off hour service.

Bath remodel
Bath remodel
Bath remodel shower
Double vanity
1 neighbors recently requested a quote
Avatar for Integrated Home Services
Integrated Home Services
4.7(
723
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Helmetta, 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 Air Experts Heating, Air & Plumbing LLC
Air Experts Heating, Air & Plumbing LLC
4.4(
67
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Helmetta, NJ and surrounding areas

Approved (Corporate)

In business since 1979

Emergency services offered

Warranties offered

Air Experts is a trusted service provider in heating, air conditioning, and plumbing. Our courteous plumbing technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted. 100% financing with approved credit Residential and Commercial.

Clearing a Clogged Drain
6 neighbors recently requested a quote
Recommended by83%of homeowners
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Water Heaters questions, answered by experts

Not all types of water heaters require a venting system. Electric tankless water heaters don’t use natural or propane gas, so no venting is required. Instead, they use electric burners to heat water quickly and efficiently. However, any system that does use gas or propane will require ventilation.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

If your system is not vented properly, you could experience what’s called backdrafting. Backdrafting is when your ventilation system isn’t working as it should, and instead of releasing gases outside, they get trapped inside your home. 

Gas and propane water heaters create a few types of combustion gases, but the most dangerous is carbon monoxide. If there’s too much build-up of these gases inside your home, it can lead to carbon monoxide poisoning.

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

The size needed for your expansion tank is determined by the size of your home's water heater. Expansion tanks are available in 2-gallon and 4.5-gallon sizes. A 2-gallon tank will be appropriate for water heaters up to 50 gallons. An adequately sized tank should have a volume that equals 2% to 5% of the water volume within the system. A plumber can evaluate your home's water pressure, water heater size, and other factors to provide suggestions for picking out the best expansion tank.

The Helmetta, NJ homeowners’ guide to water heater services

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