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Top-Rated Plumbers in Princeton Junction - Updated Nov 2026

Avatar for Just In Case Plumbing & Heating LLC
Just In Case Plumbing & Heating LLC
5.0(
59
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessFaucets, Fixtures and Pipes - Repair or Replace+12 more

Serving Princeton Junction, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Warranties offered

Credit card accepted

"Fast, courteous service neat answered any concerns about the future of the fix, asked if there was any thing else that we had a question about what was done and what to expect in the future first time I ever hired someone off Angie’s list I hope they’re all as good or near as good as them and the best part was, I said I didn’t wait very long for him to come check it out give me an estimate and then fix everything that needed to be fixed and then asked me if there was anything else that I needed fixed or ajusted took his time to answer questions about project I have planned for the future and other ideas that might enhance my ID for my project or ideas that will improve the functioning of my home extremely happy with my contractor from just in case, plumbing and heating LL would recommend them to anyone, family, friends, and anyone that needed a company you could trust and expect and get excellent work done in a timely fashion with great results. I look forward to using them again"
Plumbing Project
Plumbing Project
Before
Basement Bathroom
Water Heaters Project

+14

Recommended by45%of homeowners
Avatar for Aqua Joe Plumbing & Drains
Aqua Joe Plumbing & Drains
4.8(
54
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearShower Install or Replace+17 more

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Joe was professional and let me know what he was going to do. After he left the problem area has been fine..no leaking, no worries. His price seemed reasonable and it was nothing compared to Horizon (stay away from them!). I have had different plumbers "fix" this issue and they keep leaving me with a problem not solved. I felt fine when he left, fine now, and i haven't thought twice about the price. I am not worried about anymore dripping! Finally! I would use him again and I would recommend him."
New water heater
10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for EDDIE B PLUMBING INC
EDDIE B PLUMBING INC
4.2(
97
)
Water Heater - Repair or ServiceDrain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business+14 more

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"The men arrived on time. The original assessment was that the interior wall would have to be cut open and wainscoting removed then replaced in order to access the pipes. However they first tried to remove the faucet from the outside wall and were able to do so. The faucet was replaced at minimal cost and in a short period of time. They were very polite and left no mess. I have used Eddie B for several years and will continue to use them in the future. Thanks Eddie B."
Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Express Plumbing Service
Express Plumbing Service
4.6(
339
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear+7 more

Serving Princeton Junction, NJ and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

"Dave was awesome. We had a suspected gas leak at our home, called NJNG and they shut gas off. Found Express Plumbing on this site, saw the good reviews and gave him a call. He was very courteous, friendly and professional. We called him at 9 pm on a Monday and luckily he was available for us the next day. He arrived on time and thankfully it was not a leak, just a corroded pipe. In and out out in 2 hours and the cost was very reasonable. I would absolutely hire him again!"
Water Heaters
Water Heaters
Water Heaters
Water Heaters
Water Heaters

+1

1 neighbors recently requested a quote
Recommended by96%of homeowners
Primo Plumbing, LLC
4.5(
35
)
Plumbing for a Remodel or Addition - InstallPlumbing for a Remodel or Addition - Install - For Business

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2005

Credit card accepted

Offers commercial services

"Intelligent, extremely punctual and very reasonable in pricing. Mike solved the mess which was left by another non-local plumber. He was very easy to talk to and would listen what I had to say. For any future plumbing needs I am going to look at Mike with confidence. Thank you Mike!"
4 neighbors recently requested a quote
Recommended by93%of homeowners
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FAQs for plumbing projects in Princeton Junction, NJ

It depends on the severity of the leak. Minor leaks may not require immediate attention and can be scheduled during regular business hours. However, if the leak is causing significant water damage or you can't control the flow of water, it's best to call an emergency plumber right away. Addressing serious leaks promptly can prevent structural damage and mold growth, potentially saving you money on extensive repairs later.

A journeyperson plumber is a licensed professional with a state-issued permit who installs and repairs piping for water and heating systems under the supervision of a master plumber. They have completed extensive training and amassed significant experience leading teams, drafting blueprints, and designing comprehensive plumbing installations. Their proven expertise ensures that they can handle both routine repairs and complex projects with precision.

The Princeton Junction, NJ homeowners’ guide to plumbing services

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