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Top-Rated Water main install, replace or repairers in Princeton Junction - Updated Nov 2026

Avatar for Raymond James Hoben Plumbing & Heating, Inc.
Raymond James Hoben Plumbing & Heating, Inc.
4.9(
52
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"I used them to replace a water heater. Price was good and agreed upon at estimate. They kept me notified of status and appointments. Helped with the permit process. Work was excellent. Would definitely use again. Highly recommended."
Response time11 hrs
10 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Aqua Joe Plumbing & Drains
Aqua Joe Plumbing & Drains
4.8(
54
)
Water Main - Install, Replace or Repair

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 Express Plumbing Service
Express Plumbing Service
4.6(
339
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Credit card accepted

"Work was fine, but seemed kind of expensive, around $225 to replace one part in a toilet. I didn't get any other estimates, so I don't know if that was unusually high or was about the going rate for such a job."
Water Heaters
Water Heaters
Water Heaters
Water Heaters
Water Heaters

+1

1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for EDDIE B PLUMBING INC
EDDIE B PLUMBING INC
4.2(
97
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"We had an emergency when a valve under our sink broke. Eddie B came out immediately and fixed the problem. We've used them for various other services like installing a new kitchen sink and repairs to our air conditioner and heater. Their services never disappoint!!"
Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Horizon Services, Inc. (NJ)
Horizon Services, Inc. (NJ)
3.9(
1,659
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"We moved to new house recently and found that water heater has stopped working We called many plumbers to check the issue but everyone asked to replace it Andrew Stewart took a pragmatic approach to first try to clean the plate underneath and purged the gas, checked the gas pressure. His expertise lead the water heater started working again without having even a single part replaced. He waited patiently to check if everything going fine for another 45 minutes Thank you for your service, keep up the good work."
Horizon Plumber under sink
Horizon Plumber in Kitchen with Customer
Horizon Plumber crawl space
17 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for AJ Perri, LLC Plumbing
AJ Perri, LLC Plumbing
3.8(
479
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved (Corporate)

In business since 1971

Credit card accepted

Customers say: True professional

"Robert Kula came out with helper Jason Valles to remove and replace my water heater. Not only did they arrive on time and clean up after themselves, they took the time to go over the new water heater shut off valve and alarm. They helped me install the app on my phone. They both provided my with excellent service. Not to mention, the price was outstanding. I would absolutely recommend them and will be using them for all my future plumbing needs."
New System Installation
Drain Repair
Response time8 hrs
Recommended by74%of homeowners
Avatar for Alliance Service Professionals, LLC
Alliance Service Professionals, LLC
4.5(
308
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2005

Emergency services offered

Warranties offered

"Alliance Service Pro are the nicest, most professional, easiest people to work with! Had the best experience with them replacing my hot water heater! Would recommend them to anyone needing any type of plumbing work!!"
Large sewer line replacement
Replace Iron with PVC
Replace Iron with PVC
Before
Response time10 mins
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Blue Boxer Plumbing, LLC
Blue Boxer Plumbing, LLC
4.6(
267
)
Water Main - Install, Replace or Repair

Serving Princeton Junction, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Keith was quick in responding to my request for a replacement hot water heater. He came to the house and gave me an estimate from the purchase of the unit to the installation. He ordered the unit and we scheduled an appointment once the unit was available - just a matter of days. Aaron and Travis did the installation and were courteous, knowledgeable and professional and cleaned up after themselves. I would highly recommend Blue Boxer Plumbing and will definitely use them in the future if needed."
Response time3 hrs
Response rate88%
1 neighbors recently requested a quote
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FAQs for water main install, replace or repair projects in Princeton Junction, NJ

Most standard homeowners' policies don’t cover water main line replacement costs because this project is considered wear and tear, not sudden damage. Check your declarations page for exclusions and talk with your agent about add-on service-line coverage if you want help footing the bill for your water main line replacement costs.

Yes—hire a licensed plumber any time the job taps into a city-owned line or local codes. Professional plumbers carry the right permits, tools, and insurance, and they know how to avoid costly mistakes that could flood your yard or trigger fines. Pros can also provide expert recommendations on the type of system and materials that will work best for your situation, and they can guide you on best practices for ongoing maintenance.

The Princeton Junction, NJ homeowners’ guide to water main install, replace or repairs

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