| Method | Average Cost | Time | Landscape Damage | | :--- | :--- | :--- | :--- | | | $5,000 – $15,000 | 2-3 days | Severe (trench through yard) | | CIPP Lining | $4,000 – $10,000 | 4-6 hours | None (if cleanout exists) | | Pipe Bursting | $6,000 – $12,000 | 1 day | Minimal (two small pits) |
A hydraulic machine pulls the rod back toward the house. The bursting head shatters the clay pipe outward. As the head moves, the new pipe glides into the exact path of the old one.
A fiberglass rod is pushed through the old clay pipe from the launch pit to the receiving pit. replacing clay sewer pipe without digging
Note: Lining is cheaper per foot than bursting, but bursting is cheaper than a full excavation if you have a long driveway. Yes, with one warning. Trenchless pipe bursting is objectively superior to digging for most clay pipe failures. It is faster, cheaper, and leaves your patio and roses intact.
However, clay is also brittle. Over 50–100 years, roots invade the joints, the pipes crack from ground shifting, and the bottom half of the pipe often erodes away. | Method | Average Cost | Time |
The crew digs a "launch pit" near your house foundation and a "receiving pit" near the property line or city tap. This is minimal disruption compared to a full trench.
The steel bursting head is attached to the rod at the receiving pit. The new HDPE pipe is attached behind the bursting head. A fiberglass rod is pushed through the old
If your home was built before 1970, there is a good chance your main sewer line is made of vitrified clay (VCP). For decades, clay was the gold standard. It was inert, cheap, and resistant to chemical corrosion.