Note to readers: This post was updated on July 20, 2026 to explain the process and benefits in more depth and add links to our camera inspection and sewer repair guides. We refreshed the details below so the advice reflects how we approach this work today.
A cracked or collapsed sewer line used to mean one thing: a trench dug the full length of your yard. Pipe bursting changed that. It’s one of the most effective trenchless sewer repair methods available today, and for the right situation, it can replace a failing sewer line in about a day with minimal disruption to your property.
Why Sewer Lines Fail
Sewer pipes degrade over decades of use. Older clay or cast iron lines are especially prone to root intrusion, corrosion, and joint separation, while even newer materials can crack from ground settling or shifting soil. Left alone, small cracks turn into blockages, backups, and eventually a collapsed section of pipe. If you’re not sure how often your line should be inspected, see our guide on how often sewer lines should be cleaned.
How Pipe Bursting Works
Traditional sewer repair means excavating a trench along the entire pipe run to expose and replace it — expensive, slow, and hard on landscaping. Pipe bursting instead uses two access points: an entry pit and an exit pit. A bursting head is pulled through the old pipe from one end to the other. As it travels, it fractures the old pipe outward into the surrounding soil while simultaneously pulling a new, continuous pipe into the space left behind.
The result is a brand new sewer line running the same path as the old one, installed without tearing up the yard in between. Most residential jobs are completed in a single day.
Advantages Over Traditional Excavation
- Minimal digging: Only two access pits instead of a full trench, which means your landscaping, driveway, or hardscape stays largely intact.
- No diameter loss: Unlike pipe lining methods, pipe bursting installs a new pipe at the same or larger diameter, so water flow isn’t restricted.
- Works regardless of old pipe condition: Since the old pipe gets destroyed during the process anyway, its current state doesn’t limit the repair the way it can with lining methods.
- Faster turnaround: Typically one day versus multiple days of excavation, backfill, and landscape repair.
Is Pipe Bursting Right for Your Situation?
Pipe bursting works well for a wide range of pipe materials and most residential and commercial sewer lines, but it’s not automatically the right call for every situation — line depth, nearby utilities, and access all factor in. A sewer camera inspection is the first step to understanding exactly what’s happening underground and whether pipe bursting, lining, or a different sewer line repair approach makes the most sense.
If you’re dealing with recurring backups, slow drains throughout the house, or you already know your sewer line is old clay or cast iron, it’s worth getting a camera inspection before problems get worse. Give us a call to schedule an estimate and find out if trenchless pipe bursting is the right fit for your property.
