Underground Pipe Repair in Dickinson, ND
When underground pipes fail in Dickinson, ND, HPN Plumbing provides the expert repair you need to restore your plumbing system quickly and effectively.
- Licensed and Insured Plumbers
- Trenchless Repair Options
- Water, Sewer and Gas Lines
- Prompt, Local Service
Expert Underground Pipe Solutions in Dickinson, ND.
Our skilled technicians are ready to diagnose and repair your buried plumbing with minimal disruption.
Expert Underground Pipe Repair in Dickinson, ND for Water and Sewer Lines
HPN Plumbing knows that a buried pipe leak can waste thousands of gallons before anyone notices. Galvanized steel, polybutylene and thin-wall copper service lines are all prone to failure underground. We find the break, repair or replace the damaged pipe and pressure test the line before backfilling.
Our expertise includes:
- Main water service replacement from meter to house in PEX or copper
- Replacement of damaged sewer and water lines.
- Underground sewer lateral and cleanout repair to the property line

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

Customers
Why Choose HPN Plumbing for Underground Pipe Repair in Dickinson, ND?
Our commitment to quality and customer satisfaction ensures that every underground pipe repair is handled with real professionalism. We aim to resolve your plumbing issues quickly and effectively, minimizing inconvenience.
- Small Excavations, Precise locating means we dig one small access pit whenever we can.
- Pressure Tested, Every repaired line is pressure tested before the trench is closed.
- Local Knowledge, Our team understands how North Dakota climate, soil movement and local plumbing codes affect underground pipe systems.
Citywide Coverage
We repair underground pipes in every part of Dickinson, including older neighborhoods with galvanized services and newer areas with PEX and PVC. Our team handles both residential lots and larger commercial sites.
Experienced Team
Our underground repair crew has years of experience with water mains, sewer laterals, pool lines and irrigation supply pipes. They know which pipe materials fail most often here and how to replace them properly.
Safety-First Approach
We prioritize the safety of your property and our technicians during underground pipe repair, following rigorous protocols and using proper shoring and safety equipment. All work complies with North Dakota plumbing regulations, giving you confidence in our services.
Trusted Certified Dickinson Plumbing Services Professionals
At HPN Plumbing, we take pride in providing certified plumbing services throughout Dickinson, ND. Backed by leading 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 CertificationTrusted Underground Pipe Repair Services in Dickinson, ND
Sewer Line Repair in Dickinson
Sewer line damage underground can show up as foul odors, slow drains or soggy spots in your yard. We diagnose breaks, blockages or collapses in your main sewer line using advanced camera inspections. Our repairs range from targeted patch repairs to full line replacement, often using trenchless methods to minimize disruption to your landscaping and concrete in Dickinson.

Pipe Bursting Services in Dickinson, ND
Pipe bursting is a trenchless technique where a new pipe is pulled through the path of the old, broken pipe, fracturing the old pipe outward at the same time. This method is very effective for complete pipe replacement, creating a new, durable pipe of the same or larger diameter. It's a robust solution for severely damaged or collapsed sewer and water lines, offering a long-term fix in Dickinson, ND.
Underground Sewer Line Repair in Dickinson, ND
Buried sewer laterals crack from root intrusion, soil settling and age. We camera the line to find the exact spot, then excavate and replace the damaged section with PVC. Shielded couplings make a watertight connection to the existing pipe. We confirm proper slope and flow before backfilling and tamping the trench.
Polybutylene Pipe Replacement in Dickinson
Many homes built in the 1980s and 1990s may have polybutylene pipes, which are prone to sudden failure due to their material composition. If you have polybutylene in your underground water lines, proactive replacement is usually recommended. We focus on safely removing and replacing these problem pipes with modern, durable alternatives, preventing future leaks in Dickinson.
Foundation Leak Detection and Repair in Dickinson, ND
Leaking pipes beneath a slab foundation are a serious issue that usually requires specialized underground repair. We use modern acoustic and thermal imaging to detect slab leaks without destructive testing. Once located, we provide precise repair solutions, from re-routing lines to targeted slab penetration, to protect your home's structure in Dickinson, ND.
Irrigation and Yard Line Repair in Dickinson
Drip lines and sprinkler supply pipes are often shallow and easy to break during landscaping or by roots. A broken irrigation main can run up a water bill fast in summer. We repair PVC and poly irrigation mains, replace failed backflow connections and fix the supply line to the valve manifold. We can also reroute exposed lines away from trees.
Storm Drain and Lateral Repair in Dickinson, ND
Underground storm drains and laterals are crucial for managing rainwater runoff and preventing flooding around your property. Damage to these pipes can lead to water pooling, erosion and foundation issues. We inspect, clear and repair compromised storm drainage systems, ensuring proper water diversion and protecting your landscape and structures in Dickinson, ND from water damage.

Trenchless Underground Pipe Repair in Dickinson
For homeowners in Dickinson looking to minimize disruption to their landscaping, HPN Plumbing offers trenchless underground pipe repair. This method involves creating small access points to repair or replace pipes without extensive digging. It's a faster, less invasive solution for certain types of pipe damage, saving time and money on property restoration.
Expert Underground Pipe Repair Near Me in Dickinson, ND
When you search for "underground pipe repair near me" in Dickinson, ND, HPN Plumbing is your trusted local expert. We understand the plumbing challenges that homes and businesses in this area face, from shifting soil to changing temperatures.
When you search for "underground pipe repair near me" in Dickinson, ND, HPN Plumbing is your trusted local choice. We understand the plumbing infrastructure challenges in our area, including the impact of soil movement and changing temperatures on buried pipes. Our proximity means faster response times and technicians who are familiar with local conditions.
HPN Plumbing at a Glance
- Licensed and insured plumbers serving Dickinson, ND
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 408+ North Dakota customers
Dickinson Map
Dickinson Information
- Population
- 25,130
- Area codes
- Local
- Service area
- Dickinson and communities within 40 miles
- Nearby
- Watford City, Mandan, Bismarck, Williston
Underground pipe problems in Dickinson, ND are often made worse by soil that shifts and stresses buried plumbing, which makes professional diagnosis and repair essential for your home. Heavy, expansive clay soils are common in North Dakota, and they swell and shrink with moisture and frost, stressing foundations and buried pipe.
Expert Services
Trust our professionals for reliable HPN Plumbing solutions in Dickinson, ND.
Our Specialized Plumbing Services in Dickinson, ND
At HPN Plumbing, we provide a complete range of plumbing services across Dickinson, 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:
How Our Underground Pipe Repair Process Works in Dickinson, ND
Here is how we take your underground pipe from leaking to fixed.
Request a Quote
Call (701) 403-1348 and let us know what you are seeing, such as a wet yard, a high bill or low pressure. We will schedule a locating visit promptly.
Locate the Leak
We use acoustic, electronic and camera equipment to pinpoint the damaged section. Then we mark it and give you a written repair price.
Repair and Restore
We excavate, repair the pipe with approved materials and pressure test the line. Then we backfill, compact and clean up the work area.
Frequently Asked Questions About Underground Pipe Repair in Dickinson
The cost of underground pipe repair in Dickinson, ND can vary a lot, typically ranging from $500 for minor spot repairs to $3,000 to $10,000 or more for trenchless full line replacements, or even more for extensive excavation and re-piping. Factors include the pipe material, depth, length of the damaged section, the repair method chosen and the extent of property restoration needed. We provide transparent, upfront pricing after a thorough diagnosis.
Ignoring an underground pipe leak can lead to significant problems, including costly water damage to your foundation, landscaping erosion, mold growth, higher water bills and potential contamination of your water supply. It's important to address these issues promptly.
HPN Plumbing stands behind the quality of our underground pipe repair work. We offer a solid warranty on parts and labor for all our underground pipe services, giving you peace of mind. Warranty details will be provided with your repair estimate, so you understand the protection you get.
We use acoustic listening devices that pick up the sound of escaping water, tracer gas that rises through soil at the leak point and electronic locators that trace the pipe path. Together these pin the leak to a small area.
The time of an underground pipe repair depends on the complexity. A minor leak repair might take a few hours, while a full trenchless sewer line replacement could take one to three days. We always aim for efficient service with minimal disruption.
The duration of an underground pipe repair depends heavily on the severity and location of the damage, as well as the repair method chosen. Minor repairs using trenchless techniques might be completed in a single day. More extensive issues, such as full sewer line replacements requiring excavation, could take two to five days, including restoration work.
Yes, HPN Plumbing stands behind our work with comprehensive warranties on all underground pipe repairs. The warranty period may vary depending on the type of repair and materials used, but we are committed to your long-term satisfaction.
Common signs include a water bill that jumps without explanation, a meter that moves with all water off, low pressure and wet or sinking spots in the yard. A hissing sound near the meter box can also point to a leak.
What People Are Saying About Our Plumbing Experts?

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 · Minot AFB, 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 · Minot AFB, ND
Patricia H.
We had a slab leak that two other companies could not find. HPN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Williston, 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, 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 · Watford City, ND
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Watford City, ND













