Leak Detection in Fargo, ND
Our leak detection specialists in Fargo, ND mark the leak within inches so the repair is small, fast and affordable.
- Quick, Accurate Detection
- Little Wall and Floor Damage
- Licensed & Insured
- Advanced Detection Equipment
Pinpoint Your Plumbing Leaks in Fargo, ND.
Don't let a hidden leak cause major problems; contact HPN Plumbing for prompt assistance.
Professional Leak Detection That Pinpoints Hidden Water Loss in Fargo, ND
Homeowners in Fargo trust HPN Plumbing for thorough and non-invasive leak detection. We handle issues caused by shifting soil and fluctuating temperatures, which can stress plumbing systems and lead to unexpected leaks.
Our expertise includes:
- Acoustic listening and ground microphones to detect pressurized leaks
- Detecting slab leaks under concrete foundations.
- Gas line leak pinpointing with dedicated detectors.

Additional Plumbing Maintenance Services in Fargo, ND
Our maintenance and specialty plumbing services in Fargo, ND protect your home year-round and extend the life of every system.

Customers
Why Choose HPN Plumbing for Leak Detection in Fargo, ND?
We explain what we find in plain language and give you a written report. That helps with repair decisions and any insurance claims.
- Less Damage, Precise locating means smaller repair openings and lower repair costs.
- Pinpoint Accuracy, We combine several detection methods to verify the leak location before opening anything.
- Accurate Location, Our technicians use advanced tools like acoustic detectors and thermal cameras to pinpoint leaks without unnecessary demolition.
Citywide Coverage
No matter where you are located in Fargo, our experienced technicians are just a call away for reliable leak detection. We cover the entire metro area, ensuring quick response times for all your plumbing emergencies.
Experienced Team
Our team has seen almost every kind of leak found in North Dakota homes, from copper pinholes to cracked irrigation laterals. That experience helps them interpret the clues quickly.
Safety-First Approach
Our detection methods are non-invasive and safe for your family and pets. When a repair is needed, it is completed to the plumbing code used by your city or county.
Trusted Certified Fargo Plumbing Services Professionals
At HPN Plumbing, we take pride in providing certified plumbing services throughout Fargo, 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 lasting results you can trust.
Call Us Now
PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationPrecise Leak Detection Services in Fargo, ND
Sewer Line Leak Detection in Fargo, ND
Sewer line leaks can cause unpleasant odors, slow drains and potential health hazards. Our team uses camera inspections to visually identify breaks, cracks or blockages within your sewer lines. This method allows for accurate location of the leak without guesswork, leading to more efficient and targeted repairs. We repair sewer leaks in all types of piping materials common in Fargo homes, from PVC to cast iron.

Irrigation and Yard Leak Detection in Fargo, ND
Drip and sprinkler systems are a common source of hidden water loss in many yards. A cracked lateral or a stuck valve can waste thousands of gallons before anyone notices. We test the irrigation system separately from the house and trace leaks along buried lines. Many water providers recommend checking irrigation first when bills spike in summer.
Emergency Leak Detection in Fargo, ND
Some leaks simply cannot wait. For urgent situations like burst pipes, sudden drops in water pressure or the smell of gas, HPN Plumbing provides emergency leak detection services in Fargo, ND. We understand the critical nature of these events and respond quickly to limit damage and keep everyone safe. Our technicians are equipped to handle immediate diagnoses and provide temporary solutions until full repairs are complete.
Leak Detection Cost Comparison in Fargo, ND
Professional leak detection usually costs $150 to $450 for a standard home, depending on the system size and how many areas need testing. Pool leak detection usually runs $250 to $500. Repair costs vary a lot, from $150 for a fixture fix to several thousand dollars for a slab reroute. Accurate detection keeps the repair cost as low as it can be.
Gas Leak Detection Services in Fargo
Gas leaks are very dangerous and require immediate professional attention. Our team is equipped with highly sensitive gas leak detectors to quickly identify the location and severity of any gas escape. We put safety first and will guide you through the necessary steps, including shutting off the gas supply and coordinating with your utility company, to ensure your home is secure.
PEX and Copper Pipe Leak Detection in Fargo, ND
Whether your Fargo home has modern PEX plumbing or traditional copper pipes, leaks can occur. We are experienced in detecting leaks in all common piping materials found in North Dakota homes. Our tools are designed to work effectively with both metallic and non-metallic pipes, so no matter your plumbing system, we can reliably locate any leak. We handle everything from pinhole leaks to joint failures.
Slab Leak Detection in Fargo
Slab leaks are a common concern for homes with concrete foundations, especially where soils shift. Our technicians use dedicated acoustic equipment and thermal cameras to pinpoint leaks under your home's foundation without destructive digging. Early detection of a slab leak prevents serious structural damage and mold issues, saving you real repair costs down the line. We can locate leaks in both hot and cold water lines beneath the slab.

Main Water Line Leak Detection in Fargo
The service line between your meter and house can leak underground for months, especially in older galvanized or copper lines. Wet spots in the yard, unusually green grass or a sinking area near the front of the house are clues. We use line tracers to map the pipe and ground microphones to hear the leak. That keeps excavation to a small, focused hole.
Leak Detection Service Near Me in Fargo, ND
Local experience helps because we know the pipe materials, slab construction and irrigation layouts common around Fargo. That narrows the search and speeds up locating. It also means we can return quickly if you need a repair.
When you search for 'leak detection near me' in Fargo, ND, you want a company that responds quickly and effectively. HPN Plumbing is your local plumbing expert, ready to address your leak concerns with speed and professionalism. We pride ourselves on being available to all residents and businesses in the area.
HPN Plumbing at a Glance
- Licensed and insured plumbers serving Fargo, 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
Fargo Map
Fargo Information
- Population
- 133,188
- Area codes
- 701/402/218
- Service area
- Fargo and communities within 40 miles
- Nearby
- West Fargo, Horace, Wahpeton, Valley City
Slab foundations, mineral-heavy water and buried irrigation lines all hide leaks, so precise detection in Fargo, ND prevents costly damage and wasted water. Water in North Dakota is often very hard, with high mineral and sulfate content that leaves deposits in water heaters and fixtures.
Expert Services
Trust our professionals for reliable HPN Plumbing solutions in Fargo, ND.
Our Specialized Plumbing Services in Fargo, ND
At HPN Plumbing, we provide a complete range of plumbing services across Fargo, 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 Leak Detection Process Works in Fargo, ND
Our leak detection process moves from simple tests to exact locating so we never open walls or floors on a hunch.
Request a Quote
Contact HPN Plumbing at (701) 403-1348 to describe your leak concerns. Our team will schedule a suitable time for an on-site assessment at your Fargo property.
On-Site Inspection
Our technicians arrive with dedicated equipment to conduct a thorough inspection. We use tools like acoustic sensors and thermal cameras to locate the leak's location.
Locate & Report
Once the leak is accurately located, we provide a detailed report and explain our findings. We'll discuss the best repair options and provide an clear estimate.
Frequently Asked Questions About Leak Detection in Fargo
The cost of leak detection in Fargo can range from $250 to $800, depending on the complexity and location of the leak. Factors like slab leaks or those requiring specialized equipment may be at the higher end. We provide a clear estimate after our initial assessment.
HPN Plumbing stands by the quality of our work. We offer warranties on our leak detection services and any subsequent repairs. Specific warranty details will be provided with your service agreement.
A slab leak is a leak in the water pipes embedded within or beneath your home's concrete slab foundation. Basements are standard in most homes, and many rely on sump pumps to handle groundwater during wet springs. Soil that shifts and settles puts stress on plumbing lines, and temperature swings cause pipes to expand and contract over the years.
Leak detection itself typically does not require a permit. However, if the leak requires significant repairs, such as replacing a section of a main water line, gas line or extensive slab repair, then a plumbing permit from Fargo may be necessary. We will explain any permit requirements.
Turn off all water in the house and watch the meter. If the leak indicator or dial moves, water is escaping somewhere. A sudden jump in your water bill is another strong sign.
Yes, HPN Plumbing understands that some leaks are emergencies. We offer prompt emergency leak detection services to address critical situations like burst pipes or significant water intrusion, minimizing damage to your property. Call us immediately for urgent assistance.
We use acoustic ground microphones, thermal imaging cameras from brands like FLIR, line tracers, moisture meters and pressure test gauges. Each tool helps confirm a different type of leak. Using several together gives reliable results.
Older galvanized steel pipes are prone to corrosion, and some older polybutylene pipes are known for early failure. However, even modern materials like copper or PEX can leak due to improper installation, high water pressure or foundation movement.
What People Are Saying About Our Plumbing Experts?

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 · Wahpeton, 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 · Fargo, 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 · Jamestown, 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 · Jamestown, ND
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 · West Fargo, 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 · West Fargo, ND













