- HEP Plumbing
- Trenchless Pipe Relining

Trenchless Pipe Relining
Trenchless Pipe Relining | Main Line Issues | Plumbing | Farragut
When wastewater backs up or foul odors seep into your Farragut home, you don’t have time for excavators to tear up your lawn searching for the culprit. HEP’s trenchless pipe relining solution pinpoints and repairs main line issues from the inside out, creating a seamless new pipe within the old one—without digging a trench. Using advanced video inspection and cured-in-place lining technology, our licensed plumbers restore full flow in hours, not days, so you can get back to normal life with yards, driveways, and landscaping untouched.
This no-mess approach is built to last for decades, resists tree-root intrusion, and costs far less than a full replacement. Whether you’ve noticed persistent clogs, soggy spots in the yard, or rising water bills, HEP’s local team is ready 24/7 to diagnose, reline, and guarantee the fix. Call today and discover how easy solving your main line headaches can be.
FAQs
What is trenchless pipe relining and how does it solve main sewer line problems in Farragut?
Trenchless pipe relining is a no-dig technology that creates a new, seamless pipe inside your existing damaged line. After a camera inspection, we clean the host pipe, pull or invert a resin-saturated liner into place, inflate it, and let it cure. The cured-in-place pipe (CIPP) seals cracks, stops root intrusion, restores flow, and adds decades of life—without the mess of excavating yards, driveways, or mature landscaping that are common in Farragut’s established neighborhoods.
How can I tell if my Farragut home needs main line relining instead of full replacement?
Typical warning signs include recurring sewer backups, gurgling drains, wet or sunken spots in the yard, and foul odors near clean-outs. During our visit we run a high-definition video camera through the entire main line to evaluate cracks, misaligned joints, root intrusion, or corrosion. If at least 70–80 % of the original pipe is still structurally intact, trenchless relining is usually recommended. If the pipe has collapsed or is badly bellied, a partial dig-and-replace may be required first, but most homes we inspect in Farragut qualify for full relining.
Will trenchless relining work on the older clay and cast-iron sewer pipes found in many Farragut neighborhoods?
Yes. Clay tile, cast iron, Orangeburg, and even some early PVC can all be rehabilitated with CIPP liners. The key is thorough cleaning—hydro-jetting removes scale and roots, and a carbide chain cutter re-rounds deformed clay sections. The liner bonds to virtually any sound host pipe material, leaving a smooth, joint-free inner surface that resists future root intrusion and corrosion, an important benefit in Farragut’s tree-lined lots and acidic soil.
How long does the trenchless relining process take, and will my water be shut off?
Most residential relining projects are completed in one day. A typical schedule is: morning cleaning and camera verification (2–3 hours), liner installation (1 hour), curing period (2–3 hours using ambient, hot water, or steam), followed by a final inspection. Water service is usually off for 4–6 hours; we coordinate with you in advance and restore service as soon as curing is complete. You can normally resume full use of sinks, toilets, and laundry by late afternoon.
How durable is a relined pipe, and what warranty do you provide?
The structural liner is rated for a 50-year design life and tested to meet ASTM F1216 standards for hydrostatic pressure and chemical resistance. Because the new pipe is joint-free and self-supporting, it often outlasts brand-new PVC installed by excavation. We back our workmanship with a 10-year transferable warranty on materials and labor; many resin manufacturers offer separate warranties of 30–50 years when installed by certified contractors like us.
Is trenchless relining cost-effective compared with digging and replacing, and do you handle Farragut permits and inspections?
Trenchless relining typically costs 20–40 % less than open-cut replacement when you factor in restoration of lawns, driveways, patios, and landscaping. Because we only need one or two small access points, you avoid extra expenses for concrete demolition, tree removal, or retaining wall repairs that are common in Farragut’s sloped lots. We obtain all required Town of Farragut right-of-way permits, schedule Knox County inspections when needed, and provide video documentation for your records, ensuring the project meets local code without you lifting a finger.