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

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"He came at the scheduled time with the proper materials and did the job in highly proficient manner installed the hot water, circulator so that the controls were clearly visible. He explained the operation very clearly. He has my highest recommendation."
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+20

Response time7 hrs
Response rate99%
Recommended by92%of homeowners
Avatar for Titan Plumbing, Sewer, & Drain, LLC
Titan Plumbing, Sewer, & Drain, LLC
4.8(
606
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"I called Jimmy and he came out right away and tried to fix it first but came out to be the water heater needed replacement. He keeps you updated by texting and next day removed and installed new hot water heater and looks great. Very friendly and personable which goes a long way with me. Otherwise glad I hired them."
Main Sewer Line Replacement
Water Heater
Main Sewer Line Replacement
Main Sewer Line Replacement
Water Heater

+31

Response time10 hrs
Response rate88%
174 neighbors recently requested a quote
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
204
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"We called PipeWorks for an emergency hot water heater replacement on a weekend. In approximately one hour, they had a technician, Pablo, at our house to assess the issue. Pablo was extremely professional and made safety during the COVID pandemic a top priority as he did his work. He was able to get us a replacement water heater and install it the same day and completed the job within a few hours of when he first arrived. He answered all of our questions, did a terrific job, and even called us later that evening when we had reached out through the main number with a follow-up question. We were so grateful for Pablo's expertise and professionalism."
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+93

16 neighbors recently requested a quote
Recommended by78%of homeowners
Pascale Plumbing & Heating, Inc.
4.6(
120
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

When your plumbing stops working, you need fast, reliable services. You can get all of that and more, from a dependable professional like Angelo Pascale. Our trusted team will help return your home to normal. We specialize in all your plumbing needs. Call us for a free estimate today.

Recommended by78%of homeowners
Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
77
)
Water Main - Install, Replace or Repair

Serving Warren, 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!"
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Response time8 hrs
Response rate100%
18 neighbors recently requested a quote
Avatar for 1 Tom Plumber (Morristown)
1 Tom Plumber (Morristown)
5.0(
10
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

1-Tom-Plumber provides fast, reliable plumbing services for homes and businesses. From leaks and clogged drains to water heater repairs and installations, our licensed plumbers deliver quality work with quick response times, and honest recommendations.

Main Line Hydrojet
Main Line Hydrojet
Main Line Hydrojet
Main Line Hydrojet
Main Line Hydrojet

+10

Avatar for Gold Medal Service, LLC (South)
Gold Medal Service, LLC (South)
3.7(
418
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"My central air quit during a nasty heat wave and they responded quicklyâ within a few hours a technician arrived that evening, followed shortly by the salesman when I decided to replace instead of repair. The job was scheduled for the very next morning! The installers were on time, friendly and cleaned up the areas. Everyone I dealt with was knowledgeable and professional. Interest-free financing was a huge selling point. Very good experience!."
Gold Medal Plumber under sink
Gold Medal tech with homeowner and water heater
After - Tankless heater and water softener
Before - Older water heater
Recommended by86%of homeowners
Avatar for Pipe Works Services, Inc.
Pipe Works Services, Inc.
4.0(
94
)
Water Main - Install, Replace or Repair

Serving Warren, NJ and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I called Pipe Works because the 2nd-floor unit was leaking water from the attic through the ceiling. Pipe Works put in a new unit 4 years ago for the 1st floor completing a fantastic job with no issues so I called them to help with my 2nd floor problem. A representative, "John Sorrentino," came out the same day, and explained we needed to replace the 32-year-old unit, which is what we thought. He explained how we could finance the charges which we needed to do. We also were ready to tell him how our 32-year unit never worked properly cooling or heating the 2nd floor. Before even mentioning this to Mr Sorrentino he already knew the old unit did not have the proper ventilation system and therefore we were probably having issues with the HVAC not cooling and heating the floor efficiently. He was right! We are very satisfied customers with our 1st and 2nd floor units. Their knowledge, expertise, willingness to help the customer and overall service is outstanding. Our experience with Pipe Works has only been awesome. Their quick response, knowledge, clear explanation of work to be completed, explaining charges, caring for required permits, and assistance financing the job. I would not call any other company to handle our HVAC needs."
Lennox AC Replacement
NTI Boiler Upgrade/Replacement and Repipe
Lennox Furnace, pure air and steam humidifier
Repipe for NTI Boiler
Lennox AC Replacement

+22

Recommended by73%of homeowners
Avatar for EJ REMODELING AND PLUMBING MAINTENANCE LLC
EJ REMODELING AND PLUMBING MAINTENANCE LLC
5.0(
5
)
Water Main - Install, Replace or Repair

Serving Warren, 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%
29 neighbors recently requested a quote
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Showing 1-10 of 188
FAQs for water main install, replace or repair projects in Warren, 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 Warren, 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.