Sewer line repair cost: 2026 price guide
Sewer line repair runs $1,500 to $6,000 for trenchless methods, or $4,000–$15,000+ for traditional dig-and-replace. This is a different problem than a clogged drain — it’s damage to the pipe itself.
If multiple drains are backing up at once, or the same drain keeps clogging within weeks of being cleaned, the problem usually isn’t a clog anymore — it’s damage to the sewer lateral itself: a crack, a collapsed section, or root intrusion. Our Drain Cleaning guide covers standard clogs; this guide covers the pipe being physically damaged.
A camera inspection is almost always step one — it tells you whether you’re looking at a $200 problem or a $10,000 one before any digging starts.
Signs it’s the sewer line, not a clog
By repair method
Sewer line repair cost by method
The method depends on the damage type, pipe depth, and what’s above it (driveway, landscaping, foundation).
| Method | Typical range | Best for |
|---|---|---|
| Camera inspection | $150 – $500 | Diagnosing before committing to repair |
| Pipe lining (CIPP, trenchless) | $2,500 – $6,000 | Cracks and root intrusion, structurally sound pipe |
| Pipe bursting (trenchless) | $1,500 – $5,000 | Replacing the full pipe without full excavation |
| Traditional excavation | $4,000 – $15,000+ | Collapsed pipe, or under-driveway obstacles trenchless can’t handle |
| Root removal (hydro jetting/cutting) | $300 – $700 | Root intrusion without structural pipe damage |
Price factors
What drives the price up or down
Depth and length of pipe
Deeper lines and longer damaged sections mean more excavation or lining material either way.
What’s above the pipe
A line under a driveway, patio, or mature landscaping pushes trenchless methods from “nice option” to “the only reasonable one.”
Permits
Work in the public right-of-way or connecting to a municipal main typically requires a permit and inspection.
Root intrusion severity
Roots that have only entered joints can often be cleared and lined; roots that have cracked the pipe usually mean replacement.
Common questions
Frequently asked questions
Usually, yes — but not always possible. Severely collapsed pipe, major offset joints, or bellied (sagging) sections often can’t be lined or burst, and require digging. A camera inspection tells you which situation you’re in.
Standard policies typically exclude the sewer line itself as wear-and-tear, though many insurers sell an optional “service line” rider for a modest annual cost that covers exactly this.
In most municipalities, the homeowner owns and maintains the lateral line from the house to the property line or the connection point at the main — even the section under the street in some cities. Check with your local water utility to confirm the boundary.
Need a camera inspection?
Connect with a licensed plumber to diagnose the line and get a realistic price before any digging starts.