Top-rated sewer main install, replace or repairers.

Get matched with top sewer main install, replace or repairers in Dupont, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sewer main install, replace or repairers in Dupont

Avatar for Rescue Rooter Seattle
Rescue Rooter Seattle
4.5(
132
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1976

Free estimates

Emergency services offered

"I needed only scope and locate my 4" sewer pipe from an exterior cleanout to the house. Rescue Rooter gave me a discount for the work. John the plumber came out. He has 26 years of experience and was very knowledgeable and skilled at using the camera. I've been doing remodeling for 30 years including plumbing installation (drain pipes, copper water pipe repair and installation). In addition to using the electronic locator, he also went old school in using witching sticks to confirm the location of the pipes."
Clogged Drain
Recommended by88%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,460
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Harts replaced all of our water and sewer lines and did a great job. Our crew was extremely courteous, professional, and respectful annd we trusted that they were treating our plumbing like their own. Jason did a great job leading the crew. It was a big project and we didnâ t quite know what to expect, but Jason was incredibly communicative and accommodating throughout the project and worked hard to ensure that we understood everything they were doing. They took extra care to minimize our service disruption which was greatly appreciated. We would absolutely recommend Harts!"
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

67 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Mast Plumbing & Mechanical
Mast Plumbing & Mechanical
5.0(
10
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Ned from Mast Plumbing did an outstanding job installing my gas tankless water heater. He was professional, knowledgeable, and took care of everything from start to finish. He made sure the installation was done properly, explained everything clearly, and left everything clean and looking great. The pricing was also much better compared to the larger plumbing companies, which was a huge plus. It?s great to support a local company that provides excellent work without the inflated prices. I really appreciate the quality of work, attention to detail, and customer service. I highly recommend Ned and Mast Plumbing to anyone looking for a reliable plumber!"
Sink Drink Repair
Sink Drain Repair
Sewer Repair
Sewer Repair
Sewer Repair

+3

4 neighbors recently requested a quote
Avatar for Puget Sound Plumbing & Heating, Inc.
Puget Sound Plumbing & Heating, Inc.
3.7(
238
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"Professional, prompt, and efficient service. Replaced a laundry sink and drain for washer. Technician was great at explaining the options and costs. Stuck to my budget."
Kitchen drain replacement
Kitchen drain replacement
Faucet Repair
Replace Water Heater
Tankless

+1

Response time2 hrs
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,023
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"Diagnostician/Estimator and Plumbing team were just excellent. Sewer work and team very good, but also very pricey. Repairs on system were well done - crawlspace access area was damaged to extract the old sewage tank. Damage is still being repaired by homeowner. Harts rebated some cost to cover access damage. All Harts team members were fully vaccinated, wore masks, and were great to work with. Harts completed work within 1 day within quoted costs. New sewer pump alarm system system malfunctioned right after the install was finished - Harts sent a repair tech out to fix it on next day - excellent service - fixed the twisted tank float problem - no charge. Building inspector noticed new sump pump was tilted and alarm wiring was not properly affixed to the house - minor issues, I would hire Harts again but negotiate hours and pricing ."
Digging out the old broken pipes
House Repipe
House Repipe
House Repipe
House Repipe

+13

Recommended by91%of homeowners
Avatar for Shield Plumbing and Remodel
Shield Plumbing and Remodel
4.8(
11
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

We service the greater Tacoma area.\n\nWe've serviced 1,400+ homes since 2020. \nWe have 103+ five-star reviews across different platforms. \nWe are a new small business, founded in 2020, so your business matters to us.\n \nHere's our guarantee: \n1. We work within your budget with a good/better/best model.\n2. There are no hidden fees, the quote we give is the quote we will charge.\n3. Our services conveniently fit into your schedule \n4. We leave your home just as clean as we found it.\n5. We hire the best in Washington, professional and vetted service workers, who've served the top plumbing companies in the nation.\n6. We are licensed, bonded, & insured. \n7. We are a customer service first business, with countless touch points that ensure security throughout the process. Less than 2 minute response time!\n\nProtect your home with Shield Plumbing.

My jobs
My jobs
My jobs
My jobs
My jobs

+31

147 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Robert the Plumber and HVAC 2 LLC
Robert the Plumber and HVAC 2 LLC
5.0(
7
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

Emergency services offered

Warranties offered

Credit card accepted

Robert the Plumber and HVAC 2 is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to ther details of each project that we are involved with. Please feel free to contact us today!

New water Heater Install
Leaking Water heater
Maintenance
A/C Maintenances
Water Heater Install

+4

38 neighbors recently requested a quote
Avatar for SIMBA SOLUTIONS CO LLC
SIMBA SOLUTIONS CO LLC
4.8(
16
)
Sewer Main - Install, Replace or Repair

Serving Dupont, WA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Here are the reasons why I gave Simba Solutions 5***** and would highly recommend them and use their services in the future. 1. An honest down to earth small family business that will go out of their way to ensure that your plumbing issues are resolved professionally. 2, Jason the owner is on site! He is prompt, easy to work with and takes the time to explain what is going on during the process. 3. Goes beyond to ensure that his work is complete to his satisfaction. Through the process of elimination he was able to determine that there was a blockage between the washing machine and main line. So every time the washing machine would drain, the water would backup into the tub. Thank you Jason and Tammy!!! For, your info and precaution. If you have an attachment that goes at the end of your drain hose of your washing machine. To prevent loose items from the washing machine to plug the drain that the end piece itself, doesn’t separate and plug the drain!! Pic of culprit attch."
Simba plumbing
Simba plumbing
Simba plumbing
Simba plumbing
Simba plumbing

+29

4 neighbors recently requested a quote
...
Showing 1-10 of 67
FAQs for sewer main install, replace or repair projects in Dupont, WA

Most trenchless sewer line replacements can be completed within one to three days, though this varies based on your situation. Simple repairs on accessible lines might be finished in hours, while complex systems or challenging soil conditions could extend the timeline. The reduced excavation requirements result in faster completion compared to traditional trenching methods.

Trenchless pipe lining may reduce the interior diameter of your pipes, which could affect flow capacity in already narrow lines. This method also requires the existing pipe to maintain sufficient structural integrity to support the new liner. Severely collapsed sections, major joint separations, or completely misaligned pipes might not be suitable candidates for lining and could require alternative approaches.

Trenchless sewer pipe liners are rated to last up to 50 years when properly installed and maintained. Actual longevity depends on installation quality, usage patterns, and environmental factors like soil movement or tree root intrusion. Regular maintenance and avoiding problematic disposal practices (like flushing non-biodegradable items) can help maximize your system's operational lifespan.

Trenchless technology availability varies by region, with greater accessibility in metropolitan and suburban areas where specialized contractors operate. Some rural locations may have limited access to trenchless equipment and expertise. Local regulations and soil conditions also influence availability. A professional assessment of your property and local contractor options will determine if trenchless methods are feasible for your specific location.

Professional video inspection provides the most reliable assessment of whether your sewer issues suit trenchless repair. Generally, pipes with moderate damage, like small cracks, minor leaks, or partial blockages, respond well to trenchless techniques. Completely collapsed sections, severe misalignments, or extensive structural failures might require traditional excavation. Consulting with contractors who offer both methods ensures you receive unbiased recommendations.

Quality trenchless sewer replacement often includes a workmanship guarantee from the contractor. The specific terms vary by company and region, but many professionals stand behind their installation for at least one year. Material warranties may extend longer, depending on the pipe products used. Always request written warranty information before hiring, and understand exactly what's covered and what might void your protection.

The Dupont, WA homeowners’ guide to sewer main install, replace or repairs

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