Trenchless sewer repair has emerged as a transformative solution for homeowners seeking to resolve plumbing issues without the disruptive excavation of traditional methods. This guide walks you through everything you need to know about trenchless technology—from how it works to when it's appropriate, and the pros and cons compared to other methods.
Trenchless sewer repair refers to a range of techniques used to fix or replace underground pipes with minimal surface disruption. The two most common methods are:
- Pipe lining, also known as Cured-in-Place Pipe (CIPP)
- Pipe bursting, which involves replacing the old pipe with a new one by breaking it apart underground
These innovative techniques offer efficient and cost-effective solutions with minimal damage to landscaping or hardscapes.
Why Choose Trenchless Repair?
- Minimal disruption to landscaping, driveways, and sidewalks
- Faster completion times compared to traditional excavation
- Often more cost-effective when restoration costs are considered
- Eco-friendly due to less waste
The CIPP process begins with a detailed camera inspection to assess the damage. After cleaning the pipe, a resin-soaked liner is inserted and cured in place using heat, steam, or UV light. Once cured, the result is a seamless pipe within the old one—resistant to corrosion, leaks, and root intrusion.
However, trenchless solutions aren’t suitable for every situation. If the pipe has collapsed entirely or is severely misaligned, traditional excavation or pipe bursting may be the only viable option. A professional inspection can determine the best approach.
Cost and Longevity
- Costs typically range from $80 to $250 per linear foot
- Most repairs are completed in 1–3 days
- Lifespan can exceed 50 years with proper installation
Trenchless repair is also ideal for older homes, offering reinforcement without damaging the property's charm or structure.