Referral service, not a contractor. Total Home Cost does not perform repairs. Calls to (855) 555-0100 are connected to an independent, licensed local provider, who may pay us for the referral. Always confirm the provider's license and get a written estimate. How this works
Sewer line replacement cost (2026)
| Per linear foot (HomeGuide; Angi avg $150/ft) | $50–$250 |
| Typical 40-ft replacement (HomeGuide) | $2,000–$10,000 · avg $6,000 |
| Angi typical range / average | $1,388–$5,323 · avg $3,319 |
| Pipe bursting (HomeGuide) | $60–$200 / ft |
| Pipe lining, CIPP (HomeGuide) | $90–$250 / ft |
| Partial repair (HomeGuide) | $150–$3,800 |
| Sewer permit, trenchless (Angi) | up to $1,000 |
Why quotes vary so much
- Length and depth of the line, from the house to the city connection.
- What's on top: driveways, mature trees, and hardscape raise excavation and restoration costs. Trenchless can cost more per foot but less overall.
- Street or sidewalk work and city permits.
- Pipe condition: lining can't fix a collapsed pipe or a sag, which may force excavation.
Buying a home?
Scope the lateral during escrow and use the quote in negotiation. See the older-home sewer checklist.
Pipe material matters
Older clay and cast iron lines fail in different ways, which affects which method is feasible.
Before you sign
Insist on camera footage that shows the defect, and a written scope listing the method, length, cleanouts, permits, restoration, and warranty. San Francisco owners: see who's responsible for the side sewer and repair options explained.
Sources
National figures from published 2026 cost guides. Local prices (especially in high-cost metros such as San Francisco) can be higher. Always get written quotes.