Professional trenchless sewer repair services for homes and businesses in Portsmouth and surrounding New Hampshire communities.
Trenchless sewer repair in Portsmouth replaces or rehabilitates damaged sewer lines without the destruction of conventional excavation. Magnet Plumbing uses pipe lining and pipe bursting methods throughout Portsmouth, NH to repair cracked, offset, or root-intruded sewer lines — preserving your yard, driveway, and landscaping while completing most projects in a single day.
Portsmouth homeowners and businesses count on reliable trenchless sewer repair to protect their properties from damage and disruption. Serving a city of 23,288 across New Hampshire, Magnet Plumbing brings the experience, equipment, and licensed crew capacity to handle trenchless sewer repair projects of any scale. We begin every job with an honest evaluation and a clear written estimate so there are no surprises.
Our trenchless sewer repair plumbers in Portsmouth, NH are licensed, background-checked, and equipped with professional-grade tools and quality materials. From the initial diagnosis through final testing, we maintain open communication and hold ourselves to high workmanship standards. That is how Magnet Plumbing has earned the trust of property owners across New Hampshire.
A clear, professional approach to trenchless sewer repair — tailored to your Portsmouth property.
Magnet Plumbing begins every trenchless sewer repair job in Portsmouth, NH with a thorough assessment. We identify the exact problem, check for related issues that could cause future trouble, and provide a transparent estimate before we touch anything.
We complete the trenchless sewer repair work at your Portsmouth property using professional-grade materials and following all applicable plumbing codes. Our plumbers work cleanly and efficiently to minimize the impact on your household.
Before we pack up, we pressure test the repair, run all affected fixtures, and confirm everything is working correctly. We do not consider the job done until we are sure the plumbing is fully restored.
Magnet Plumbing finishes every trenchless sewer repair job in Portsmouth, NH with a full cleanup and customer walkthrough. We explain what was repaired, show you the results, and provide any care or maintenance tips relevant to the work completed.
Have questions about trenchless sewer repair in Portsmouth, NH? Start here.
The cost of trenchless sewer repair in Portsmouth depends on the complexity of the job, the parts required, and the time involved. Magnet Plumbing provides free estimates with transparent pricing so you know the full cost before any work begins. Call {phone} to schedule your free assessment.
Magnet Plumbing stands behind all trenchless sewer repair work in Portsmouth, NH with a workmanship guarantee. We use quality materials and proven techniques, and we come back to make it right if anything does not perform as expected within the warranty period.
Homeowners insurance in Portsmouth sometimes covers trenchless sewer repair when the damage results from a sudden and accidental event. Coverage depends on your specific policy and the cause of the problem. Magnet Plumbing can help document the issue and provide the estimates your insurer may require for a claim.
Magnet Plumbing offers 24/7 emergency response for urgent trenchless sewer repair in Portsmouth. For emergencies we typically arrive within 1 to 2 hours. For non-emergency projects, we can usually schedule service within 24 to 48 hours of your initial call.
Our reputation is built on results. Here is what our customers have to say.
"Hydro jetted our main line after years of slow drains. Huge difference — everything drains fast now. Well worth it."
"Smelled gas in the basement late at night and called the emergency line. A plumber was dispatched within the hour, located the leak at a corroded fitting on the water heater gas line, and repaired it on the spot. They even came back the next day to re-verify with the gas detector. Truly appreciated the care taken."
"Magnet repiped our entire house last month. Clean install, finished a day ahead of schedule, and they respected our home the whole time. Worth every penny."