Sewer Repair in Bismarck, ND
Facing sewer line problems in Bismarck, ND? HPN Plumbing provides quick and effective sewer repair service to restore your plumbing system.
- Same-Day Sewer Camera Checks
- Quick Sewer Diagnostics
- Licensed Plumbers
- Upfront Pricing
Cracked, Clogged or Sagging Sewer Pipe? We Repair It in Bismarck, ND.
Get a flat-rate sewer repair quote with video proof of the problem and a simple plan to fix it.
Professional Sewer Repair Services in Bismarck, ND
HPN Plumbing handles sewer repair the way it should be done, with video first and a shovel second. Many older homes were built with clay, cast iron or early ABS sewer pipe that is now cracking, separating or filling with roots. We fix the damaged section, test the line and leave your yard as close to how we found it as we can.
Our expertise includes:
- HD Camera Inspections
- Cleanout installation and code-compliant tie-ins at the city main
- Tree Root Removal Services

Additional Plumbing Repair Services in Bismarck, ND
We offer expert plumbing repair services across Bismarck, ND to stop leaks, clear blockages, and keep every fixture working the way it should.

Customers
Why Choose HPN Plumbing for Sewer Repair in Bismarck, ND?
Our commitment to quality and customer satisfaction sets us apart. We make sure every sewer repair is performed to the highest standards, giving you peace of mind.
- Trained Technicians, Our plumbers are highly experienced in all aspects of sewer system diagnosis and repair.
- Video Proof, You see the crack, root mass or belly on screen before you approve a single repair.
- Modern Tools, Our technicians use professional-grade equipment for accurate diagnosis and effective repair of all sewer line issues.
Citywide Coverage
No matter where your home is located in Bismarck, our sewer repair specialists are just a call away. We pride ourselves on offering consistent, high-quality plumbing services to all residents for your peace of mind.
Experienced Team
Every lead plumber on our sewer crew is trained on locating equipment, shoring and safe trench practices. They have dug through rock, hardpan and compacted fill, so tough ground does not slow them down.
Safety-First Approach
Safety is essential in all our sewer repair work. HPN Plumbing follows all local and state plumbing codes and safety regulations in North Dakota, so every repair is performed safely and correctly. We protect your property and our team throughout the whole process.
Trusted Certified Bismarck Plumbing Services Professionals
At HPN Plumbing, we take pride in providing licensed, certified plumbing services throughout Bismarck, ND. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver long-lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationLong-Lasting Sewer Repair Services in Bismarck, ND
Root Intrusion Removal in Bismarck, ND
Tree roots are a leading cause of sewer line blockages and damage, especially with the mature trees found in many Bismarck neighborhoods. Roots can work into tiny cracks, expand and eventually crush or clog pipes. We use specialized augers and hydro-jetting to cut through and remove roots, followed by inspection to assess pipe integrity. For ongoing issues, we might recommend trenchless repair or pipe replacement to prevent future root problems.

Tree Root Invasion Solutions in Bismarck
Tree roots are a common culprit for sewer line damage in North Dakota, attracted to the moisture and nutrients inside pipes. They can work into tiny cracks, expand and eventually crush or clog the line. Our technicians are adept at diagnosing root intrusion using camera technology. We can remove roots with specialized cutting tools and recommend preventive measures or durable pipe relining solutions to prevent future invasions, protecting your home's foundation.
Sewer Line Hydro-Jetting in Bismarck
Hydro-jetting is a powerful cleaning method that uses high-pressure water streams to clear stubborn blockages, grease buildup and even tree roots from sewer lines. It's far more effective than snaking for thorough cleaning and stopping recurring clogs. This service is particularly helpful for restaurants and commercial properties in Bismarck dealing with heavy grease accumulation, as well as homes with persistent drain issues.
Trenchless Sewer Line Repair in Bismarck, ND
For many sewer line issues, especially those caused by tree roots or pipe corrosion, trenchless repair offers a less invasive option. This method, which includes pipe bursting or pipe lining, requires minimal excavation, saving your yard and landscaping from major disruption. We use specialized equipment to either pull a new pipe through the old one or insert a resin-coated liner that cures in place, creating a new, durable pipe inside the old one. It's an effective and popular choice for preserving property appearance in Bismarck.
Video Camera Sewer Inspection in Bismarck
Before any repair, we use high-resolution video camera inspection to accurately locate and assess sewer line damage. This involves inserting a flexible rod with a camera into your sewer line, allowing us to see blockages, cracks, root intrusion or pipe collapses in real time. This non-invasive method prevents unnecessary digging and helps us provide a clear diagnosis and repair plan. It's crucial for understanding issues in older homes in Bismarck and identifying problems like bellied pipes or collapsed sections.
Traditional Sewer Line Replacement in Bismarck
When trenchless repair isn't feasible due to severe damage or specific pipe configurations, traditional dig-and-replace methods are necessary. This involves excavating a trench to access and replace the damaged section of the sewer line. While more intrusive, it is sometimes the only way to address badly collapsed pipes, significant offsets or certain pipe materials common in older North Dakota properties. Our team ensures careful excavation and efficient replacement, minimizing the impact on your property in Bismarck.
Sewer Vent Pipe Repair in Bismarck, ND
While often overlooked, the sewer vent pipe is essential for proper drainage and preventing sewer gas buildup. Issues with vent pipes, such as blockages from animal nests or damage from storms, can lead to slow drains, gurgling noises and foul odors. HPN Plumbing diagnoses and repairs vent pipe problems, making sure your entire drainage system works correctly and safely and protecting good indoor air quality.

Sewer Pipe Replacement Options in Bismarck, ND
When repairs are no longer sufficient due to extensive damage, age or material failure, sewer pipe replacement becomes necessary. We offer various replacement options, including traditional trenching and modern trenchless technologies like pipe bursting or pipe lining. Our experts will assess your situation and recommend the most cost-effective and least disruptive option for your North Dakota property, ensuring a long-lasting new sewer line.
Sewer Repair Near Me in Bismarck, ND
No matter where you are in the greater Bismarck area, our skilled plumbers are ready to address your sewer repair concerns promptly and professionally. We understand the urgency of sewer problems and strive to deliver fast, effective service right to your doorstep.
Choosing a local company like HPN Plumbing for your sewer repair means you're getting service from professionals who understand the area. We're part of the Bismarck community, and we're committed to providing our neighbors with efficient, reliable and high-quality sewer repair that lasts.
HPN Plumbing at a Glance
- Licensed and insured plumbers serving Bismarck, ND
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.9-star rated by 408+ North Dakota customers
Bismarck Map
Bismarck Information
- Population
- 75,092
- Area codes
- 701/406/320
- Service area
- Bismarck and communities within 40 miles
- Nearby
- Mandan, Dickinson, Jamestown, Minot
Plenty of homes in Bismarck, ND have older sewer joints that separate with age and let in roots. Frost heave can shift soil around sewer lines and misalign joints, which often shows up as slow drains or backups.
Expert Services
Trust our professionals for reliable HPN Plumbing solutions in Bismarck, ND.
Our Specialized Plumbing Services in Bismarck, ND
At HPN Plumbing, we provide a complete range of plumbing services across Bismarck, ND. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
Here Is How Our Sewer Repair Process Works in Bismarck, ND
Our sewer repair process is designed to be simple and stress-free for homeowners in Bismarck. We prioritize clear communication and efficient work from start to finish.
Request a Quote
Contact HPN Plumbing by calling (701) 403-1348 to describe your sewer problem and schedule an appointment. We'll gather initial details and set up a good time for a technician visit.
Detailed Inspection
Our expert plumbers arrive on time and conduct a detailed sewer camera inspection to accurately diagnose the issue. We'll pinpoint the exact location and nature of the problem, whether it's a clog, break or root intrusion.
Clear Solutions
Based on the inspection, we provide a clear, upfront estimate and discuss the best repair options for your situation. We explain the process, materials and expected timeline, so you understand every step.
Frequently Asked Questions About Sewer Repair in Bismarck
The cost of sewer repair in Bismarck, ND can vary widely, typically ranging from $500 for minor spot repairs to $3,000 for extensive trenchless work, and up to $10,000 or more for full trench-based sewer line replacement. Factors like the extent of damage, type of repair, pipe material, depth and accessibility all influence the final price. We provide a detailed estimate after a full inspection.
Common causes include tree root intrusion, especially from older trees in established neighborhoods. Frost heave can shift soil around sewer lines and misalign joints, which often shows up as slow drains or backups. Corrosion of older cast iron or clay pipes, grease buildup from improper disposal and foreign objects flushed down drains also lead to blockages and breaks.
We use Schedule 40 PVC or ABS that meets local code, joined with approved fittings and shielded no-hub couplings at transitions. For lining, we use epoxy-saturated liners rated for decades of service.
The duration of a sewer repair depends heavily on the scope of work. Simple spot repairs or hydro-jetting might take a few hours. Trenchless repairs like pipe lining can often be completed in one to two days. Full sewer line replacements involving excavation can take anywhere from two to five days, depending on the length and complexity of the line.
Sewer repair is complex and best left to licensed professionals due to the specialized equipment required, potential health hazards and strict local plumbing codes. Attempting DIY repairs can lead to further damage, costly mistakes and even safety risks. Always talk to a professional plumber.
Trenchless sewer repair is a method of repairing or replacing sewer lines with minimal digging, often requiring only one or two access points. It involves techniques like pipe bursting, where a new pipe is pulled through the old one, or pipe lining, where a resin-impregnated liner is inserted and cured inside the existing pipe. This preserves your landscaping and is less disruptive than traditional methods.
Usually not. Camera locating lets us dig only at the damaged spot, and many problems can be fixed through a single pit or with trenchless methods. We protect landscaping and restore the area when we are done.
Most spot repairs are completed in one day, including excavation and backfill. Larger replacements or jobs that need a city right-of-way permit can take two to four days. We give you a timeline before we begin.
What People Are Saying About Our Plumbing Experts?

Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Minot, ND
Mark T.
When our office needed drain cleaning, HPN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Dickinson, ND
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Minot, ND
James P.
Our commercial plumbing system had a leak under the sink, and HPN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Minot AFB, ND
Emily R.
I called HPN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Devils Lake, ND
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Devils Lake, ND













