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

Avatar for DB Plumbing Inc
DB Plumbing Inc
4.7(
232
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

Approved

In business since 2003

Warranties offered

Credit card accepted

"Donna B's team is always friendly and professional. Excellent work and clean up. Stephen and BJ are true pros. They answered questions, made helpful suggestions, and were very efficient. Plan to have them back in the New Year for more replacements and installs."
Additional Photos
Response time3 days
Recommended by92%of homeowners
Avatar for Pipeline Plumbing NC
Pipeline Plumbing NC
5.0(
6
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

Approved

Free estimates

Credit card accepted

"Pipeline Plumbing has done multiple projects for me. They installed a whole house water filtration system, a tankless water heater and a kitchen and bathroom remodel. They also did some outdoor hose bibs. They are professional and reliable. They do quality work and are trustworthy. I highly recommend."
Pipeline Plumbing NC
16 neighbors recently requested a quote
Tim Campbell
4.9(
32
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Mr. Campbell was super fast in responding to my inquiry! He was involved in a job, but was able to get to my job within 1 1/2 hours. Absolutely no problems with his performance or any other aspects of his service. I will definitely keep him in mind as my top choice for NEXT time! He was in and out in 10 minutes."
Recommended by96%of homeowners
Avatar for A Clean Water Co.
A Clean Water Co.
5.0(
5
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"I’m so impressed with John and his team. my father worked at our hometown water department and I was raised to believe that good quality water is essential to good health. Carolina Beach has an old infrastructure and a distinct egg for smell while the water is OK to drink it doesn’t smell appealing and this bothered me for my guests. in our Airbnb. Team gave us several options and followed us through the process for at least three months to help us understand how the system works, how to maintain the system, and maximize the life out of this investment. With every project there’s a bumper and we had that but it was not due to John or his team rather Carolina Beach’s water. I’m confident with the softener total house water filtration system and the under sink RO system we are now providing a better quality water as best possible in this area. I couldn’t be more pleased during a process that I was not familiar with, not sure what I needed, but knew we needed to do something. I highly recommend this company."
Plumbing Project
Finish Product
Plumbing Project
Freestanding Tub
Plumbing Project

+20

Recommended by100%of homeowners
Avatar for Hukilau Plumbing, LLC
Hukilau Plumbing, LLC
4.4(
58
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"On time, professional and quality work. We had our kitchen sink and faucet replaced. He connected our garbage disposal to our new sink as well and it only took an hour and a half! Definitely recommend!"
Response time1 day
Response rate92%
Recommended by94%of homeowners
Avatar for Triad Trades LLC
Triad Trades LLC
4.8(
17
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

Free estimates

Emergency services offered

"David was very professional and did high quality work for me. Had him install a sink in a half bath after we installed new floors. I also called David on a separate issue and he fixed my issue over the phone, no service call needed. I would highly recommend Triad Trades LLC."
Recommended by100%of homeowners
Avatar for T.Cs repairs
T.Cs repairs
4.9(
12
)
Water Main - Install, Replace or Repair

Serving Wilmington, NC and surrounding areas

In business since 2019

"Trey has clear and timely communication. His work is high quality and he cleaned the areas after completing the work. Cost was reasonable and I will hire him again for future home repair needs."
Handyman Services Project
Handyman Services Project
Handyman Services Project
Handyman Services Project
Additional Photos

+66

Recommended by100%of homeowners
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FAQs for water main install, replace or repair projects in Wilmington, NC

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 Wilmington, NC 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.