Pipe Replacement in Bismarck, ND
Upgrade old galvanized or polybutylene plumbing with pipe replacement in Bismarck, ND using PEX or copper sized for strong, steady pressure.
- Permits and Inspections Handled
- Durable Materials
- Clear Pricing
- Expert, Certified Plumbers
Need New Pipes? Call the Pros in Bismarck, ND.
Most whole-home repipes are finished in two to four days with water back on each night.
Dependable Home Pipe Replacement in Bismarck, ND
HPN Plumbing replaces corroded galvanized, brittle polybutylene and leak-prone copper with modern PEX-A or Type L copper. We handle partial replacements, whole-home repipes and drain line upgrades in single-story slab homes and two-story houses alike.
Our expertise includes:
- Whole-home repiping with PEX or copper
- Corrosion and burst pipe repair
- Slab leak pipe repair and replacement

Additional Plumbing Replacement Services in Bismarck, ND
When repairs are no longer enough, our replacement services in Bismarck, ND deliver modern, efficient equipment installed right.

Customers
Why Choose HPN Plumbing for Pipe Replacement in Bismarck, ND?
Our expertise in Bismarck, ND plumbing ensures your pipe replacement is handled smoothly and correctly the first time. We use only proven, code-compliant materials for every project.
- Proven Materials, We install PEX-A from Uponor or Rehau and Type L copper, both rated for decades of service.
- Code Compliant, All pipe replacement work adheres closely to local Bismarck, ND plumbing codes and industry best practices.
- Local Expertise, HPN Plumbing understands the specific plumbing codes and challenges in Bismarck, ND, ensuring your pipe replacement meets all local requirements.
Citywide Coverage
No matter where your home is located in Bismarck, HPN Plumbing provides fast and professional pipe replacement services. We're dedicated to ensuring every resident has access to reliable plumbing solutions.
Experienced Team
The HPN Plumbing team is routinely trained on the latest pipe materials and installation techniques, ensuring we deliver the most effective solutions for your home in Bismarck, ND.
Safety-First Approach
We follow local plumbing code for pipe sizing, support spacing, nail plates and fitting types. Permits are pulled and inspections are booked before walls are closed.
Trusted Certified Bismarck Plumbing Services Professionals
At HPN Plumbing, we take pride in providing certified plumbing services throughout Bismarck, 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 CertificationProfessional Pipe Replacement Services in Bismarck, ND
Corroded Pipe Replacement in Bismarck, ND
Many older homes in Bismarck, ND still have galvanized steel pipes, which are prone to internal corrosion over time. This corrosion restricts water flow, reduces water pressure, and can introduce rust particles into your drinking water. Our pipe replacement service targets these corroded sections, replacing them with new, non-corrosive materials like PEX or copper. This restores proper water flow and ensures clean, fresh water throughout your home.

PEX Pipe Installation in Bismarck
PEX (cross-linked polyethylene) piping is a popular choice for modern pipe replacement projects in Bismarck due to its flexibility, durability, and resistance to corrosion and freezing. It's also less expensive to install than copper. Water in North Dakota is often very hard, with high mineral and sulfate content that builds scale in water heaters and fixtures. HPN Plumbing carefully installs PEX piping for full home repipes or targeted section replacements, providing a reliable and long-lasting plumbing solution that handles local water conditions well.
Whole-Home Re-Piping in Bismarck
For homes with widespread pipe issues like frequent leaks, discolored water, or low water pressure, a full-home re-piping might be the best solution. We carefully assess your existing system, often finding old galvanized steel or polybutylene pipes that are past their lifespan. Our team provides efficient replacement with modern, durable materials like PEX or copper, greatly upgrading your entire plumbing infrastructure. This comprehensive service in Bismarck ensures consistent water flow and eliminates future pipe-related headaches.
Slab Leak Pipe Repair and Replacement in Bismarck
Slab leaks, where pipes under your concrete foundation leak, are a serious concern for homeowners in Bismarck. These leaks can cause foundation damage, mold growth, and wasted water. HPN Plumbing uses advanced leak detection technology to pinpoint the exact location of the leak. Depending on the severity and accessibility, we offer targeted pipe repair or rerouting and replacement solutions to permanently resolve the issue, protecting your home's structural integrity.
Polybutylene Pipe Replacement in Bismarck
Gray polybutylene pipe was installed in many homes from the late 1970s into the mid-1990s. It breaks down from the inside when exposed to chlorinated water, and fittings can crack with no warning. Some insurers raise premiums or decline coverage on homes that still have it. We remove polybutylene supply lines and replace them with PEX-A or copper. A completed repipe can also help when listing the home.
Whole-Home Repiping in Bismarck
If your home in Bismarck is older and experiencing frequent leaks, low water pressure throughout, or discolored water from multiple fixtures, a whole-home repiping might be the most sensible long-term solution. We can replace all the old galvanized steel or polybutylene pipes with modern, durable PEX or copper piping. This upgrades your entire water delivery system, significantly improving water quality and pressure while eliminating future leak concerns from aging infrastructure.
Burst Pipe Repair & Replacement in Bismarck, ND
Homeowners around Bismarck should insulate exposed pipes, drain outdoor spigots and keep the heat on when away in winter. Cold snaps can lead to burst pipes, especially in exposed areas or unheated spaces. When a pipe bursts in your Bismarck, ND home, it causes instant water damage and requires urgent attention. Our team provides emergency service to shut off water, remove damaged sections, and replace them with new, more freeze-resistant piping, often PEX, to prevent future occurrences. We work fast to minimize disruption and water loss.

PEX Repiping in Bismarck
PEX-A is flexible, resists scale buildup and expands slightly if water freezes, which helps in colder homes. We use expansion fittings that keep the full inside diameter of the pipe for better flow. Systems can be run as a home-run manifold with a shutoff for each fixture or as a trunk and branch layout. PEX installs faster than copper with many fewer fittings in the walls. It is our most requested repipe material.
Pipe Replacement Near Me in Bismarck, ND
When you search for "pipe replacement near me" in Bismarck, ND, HPN Plumbing is your go-to local expert. We are very familiar with the plumbing infrastructure throughout the area, from older neighborhoods to newer developments. Our proximity allows us to provide prompt, efficient service when you need it most.
When you search for "pipe replacement near me" in Bismarck, ND, HPN Plumbing is your reliable local expert. Our team is conveniently located to provide fast service across the entire area, ensuring that a professional plumber can be at your door quickly to assess and address your pipe issues. We understand the specific plumbing challenges faced by homes and businesses in your area.
HPN Plumbing at a Glance
- Licensed and insured plumbers serving Bismarck, ND
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 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
Ground movement and temperature changes can stress older pipes, so dependable pipe replacement is crucial for maintaining a healthy plumbing system in your Bismarck, ND home.
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:
How Our Pipe Replacement Process Works in Bismarck, ND
Here is how we take your home from leaking pipes to a fully tested new system.
Request a Quote
Contact HPN Plumbing by calling (701) 403-1348 or filling out our online form to schedule an initial consultation. We will discuss your pipe issues and arrange a good time for an on-site assessment.
On-Site Assessment
Our expert plumber will visit your Bismarck home to thoroughly inspect your plumbing system, identify the problematic pipes, and determine the best replacement strategy. We will provide a detailed, upfront estimate.
Professional Installation
Once you approve the estimate, our team will carefully replace the old or damaged pipes using high-quality materials and proven techniques. We work efficiently and cleanly, minimizing disruption to your home.
Frequently Asked Questions About Pipe Replacement in Bismarck
The cost of pipe replacement in Bismarck, ND varies widely based on the scope of work, materials chosen (PEX vs. copper), and accessibility. A small section replacement might range from $500 to $2,000, while a whole-home re-pipe can range from $5,000 to $20,000 or more. HPN Plumbing provides detailed, upfront estimates after a complete on-site assessment, ensuring transparency with no hidden fees.
Most cities require a permit for a whole-home repipe. We pull the permit and schedule inspections as part of the job.
We install PEX-A from brands like Uponor and Rehau, plus Type L copper. Both are code approved and made to last for decades.
Modern PEX pipes typically last 25 to 50 years, and copper pipes can last 50 to 70 years or even longer, depending on water quality and installation. This is a significant improvement over older materials like galvanized steel, which often fail within 20 to 50 years.
While DIY projects can save money, pipe replacement is a complex job that requires specialized tools, knowledge of plumbing codes, and significant experience. Improper installation can lead to costly leaks, water damage, and code violations. For safety and long-term reliability, it's always best to hire a licensed professional like HPN Plumbing.
The timeline depends on the scope. A small, targeted section replacement might take a day or two. A whole-home re-pipe for an average-sized house can take anywhere from 3 to 7 business days, depending on the complexity and accessibility of the existing plumbing. We work steadily to minimize inconvenience.
We provide a written labor warranty on every repipe. PEX manufacturers typically offer 25 year material warranties when installed by a licensed plumber.
HPN Plumbing stands behind the quality of our work and the materials we use. We offer a solid warranty on both parts and labor for our pipe replacement services. Specific warranty details will be provided in your service agreement, giving you long-term peace of mind.
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













