Underground Pipe Repair in Exeter, NH
From the meter to the house and from the house to the street, we repair underground pipes throughout Exeter, NH.
- Expert Diagnostics
- Trenchless Repair Options
- Fast Leak Detection
- Licensed & Insured
Need Underground Pipe Repair in Exeter, NH?
Our skilled technicians are ready to tackle any underground plumbing challenge you face.
Trusted Underground Pipe Repair in Exeter, NH
FVR 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:
- Accurate leak detection for buried lines.
- Acoustic and tracer gas leak detection on buried water lines
- Repair of pipes damaged by tree roots or ground movement.

Additional Plumbing Repair Services in Exeter, NH
We offer expert plumbing repair services across Exeter, NH to fix leaks, restore flow, and keep your system running smoothly.

Customers
Why Choose FVR Plumbing for Underground Pipe Repair in Exeter, NH?
Attempting DIY underground pipe repair can lead to further damage, costly fixes and potential code violations. Our licensed plumbers have the specialized equipment and training to safely and effectively address these complex issues.
- Local Expertise, FVR Plumbing technicians are familiar with New Hampshire plumbing codes and ground conditions.
- Lasting Solutions, We focus on durable repairs and replacement options that withstand the harsh conditions of buried infrastructure.
- Local Knowledge, Our team understands how New Hampshire climate, soil movement and local plumbing codes affect underground pipe systems.
Citywide Coverage
We serve the entire Exeter area for all underground pipe repair needs, understanding that issues with buried lines can arise anywhere. Our fast response team is equipped to reach your home quickly, no matter your location within Exeter.
Experienced Team
Our team of plumbers has extensive experience with underground pipe repair, regularly tackling issues caused by shifting soil, tree root intrusion and aging pipe materials. They receive ongoing training on the latest diagnostic and repair techniques.
Safety-First Approach
Safety is paramount in all underground pipe repair projects taken on by FVR Plumbing. We stick closely to all local Exeter, NH building codes and safety regulations to protect your property and our team.
Trusted Certified Exeter Plumbing Services Professionals
At FVR Plumbing, we take pride in providing certified plumbing services throughout Exeter, NH. 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 CertificationDependable Underground Pipe Repair Services in Exeter, NH
Underground Pipe Repair Cost Comparison in Exeter, NH
A single point repair on a shallow water line is the most economical option. Pipe bursting or pulling a new line through the old path costs more but avoids open trenching and long-term risk. Full trench replacement is sometimes needed when the old route is blocked or the pipe is too damaged. We explain each method and its cost so you can choose the best option.

Irrigation and Yard Line Repair in Exeter
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 vulnerable lines away from trees.
Foundation Leak Detection and Repair in Exeter, NH
Leaking pipes beneath a slab foundation are a serious issue that usually requires specialized underground repair. We use advanced 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 Exeter, NH.
Pool and Outbuilding Supply Line Repair in Exeter, NH
Many properties have buried water lines feeding a pool auto-fill, a guest house, an outdoor kitchen or a detached garage. These lines are often longer than the main service and harder to locate. We use tracer wire and acoustic equipment to find leaks along the full run. Repairs are made with direct-bury rated pipe and tested before we close up.
Galvanized and Polybutylene Line Replacement in Exeter
Galvanized steel pipe rusts from the inside, and polybutylene pipe becomes brittle and splits without warning. If your underground service is either material, repairs are often temporary. We replace the line with PEX or Type K copper, often by pulling the new pipe through the old path to limit digging. A new line restores pressure and removes the risk of repeated leaks.
Emergency Underground Pipe Repair in Exeter
An unexpected underground pipe burst or major leak can cause serious damage quickly. FVR Plumbing offers emergency underground pipe repair services to address critical situations fast. Our technicians are ready to respond to urgent calls, providing fast diagnosis and effective solutions to prevent further property damage and restore essential services in Exeter.
Trenchless Underground Pipe Repair in Exeter
For homeowners in Exeter looking to minimize disruption to their landscaping, FVR Plumbing offers trenchless underground pipe repair. This method involves creating small access points to repair or replace pipes without major digging. It's a faster, less invasive solution for certain types of pipe damage, saving time and money on property restoration.

Commercial Underground Pipe Repair in Exeter
Businesses in Exeter rely on robust plumbing infrastructure, and underground pipe issues can severely impact operations. FVR Plumbing offers specialized commercial underground pipe repair services, handling larger diameter pipes and more complex systems. We work efficiently to minimize downtime and keep your commercial property's plumbing working properly.
Underground Pipe Repair Near Me in Exeter, NH
We know the local soil conditions, typical service line depths and the water utilities in this area. That helps us move from locating to repair without delays. Call us to schedule a visit and get the leak fixed.
Our proximity allows us to respond fast to your underground pipe repair needs across Exeter, providing timely and effective solutions. You can count on FVR Plumbing for reliable service that addresses your underground plumbing issues with local knowledge and experience.
FVR Plumbing at a Glance
- Licensed and insured plumbers serving Exeter, NH
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.9-star rated by 840+ New Hampshire customers
Exeter Map
Exeter Information
- Population
- 10,109
- Area codes
- Local
- Service area
- Exeter and communities within 40 miles
- Nearby
- Portsmouth, Durham, Dover, Derry
Shifting soil and decades-old galvanized or polybutylene service lines make buried pipe leaks a frequent and costly problem for homes in Exeter, NH. Most homes have basements, so foundation drainage and sump pumps matter for keeping the lower level dry.
Expert Services
Trust our professionals for reliable FVR Plumbing solutions in Exeter, NH.
Our Specialized Plumbing Services in Exeter, NH
At FVR Plumbing, we provide a complete range of plumbing services across Exeter, NH. 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 Exeter, NH
Here is how we take your underground pipe from leaking to fixed.
Request a Quote
Contact FVR Plumbing by calling (844) 442-1569 to schedule an appointment. We'll discuss your concerns and arrange for an first assessment of your underground pipe issue.
Diagnosis and Plan
Our technicians use advanced tools like video cameras and acoustic detectors to accurately pinpoint the problem. We then present a clear repair plan and upfront pricing.
Expert Repair
Once approved, our experienced team performs the necessary repairs, whether it's a trenchless solution or targeted excavation. We make sure all work meets local codes.
Frequently Asked Questions About Underground Pipe Repair in Exeter
A single repair on a buried water line usually costs $800 to $2,500 including locating and excavation. Full main water service replacement typically runs $2,500 to $6,500, and sewer lateral repairs range from $1,500 to $5,000 depending on depth.
In most cities, the homeowner owns and maintains the water line from the meter to the house. The utility is responsible for the meter and the line on the street side. We can help confirm which side the leak is on.
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 prompt service with minimal disruption.
Many water utilities offer a one-time leak adjustment if you repair the leak promptly and provide proof. We give you an invoice and repair documentation to support your request.
Yes, most significant underground pipe repairs, especially those involving main water or sewer lines, will need a plumbing permit from the city of Exeter. This ensures the work is performed to code and inspected for safety and quality. FVR Plumbing handles all necessary permitting for your convenience and compliance.
Shallow irrigation leaks are sometimes a reasonable DIY repair. Main water lines and sewer laterals require locating, utility marking and code-compliant fittings, so a licensed plumber is the safer choice.
Whether an underground pipe leak is covered by insurance depends on your homeowner's policy and the cause of the damage. Typically, sudden and accidental damage may be covered, but issues from normal wear and tear or neglect are generally not. It's best to review your policy or contact your insurance provider directly for details.
Common signs of a broken underground pipe include unexplained wet spots or lush patches in your yard, a sudden drop in water pressure, unusual odors such as sulfur or sewage, gurgling sounds from drains or toilets or an unexpected increase in your water bill. If you notice any of these, it's smart to call for a professional inspection promptly.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. FVR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Rochester, NH
Emily R.
I called FVR 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 · Exeter, NH
Mark T.
When our office needed drain cleaning, FVR Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Rochester, NH
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 · Durham, NH
James P.
Our commercial plumbing system had a leak under the sink, and FVR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Derry, NH
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 · Dover, NH













