How Much Does Sewer Line Replacement Cost in 2026?

Bottom line: Sewer line replacement in 2026 typically costs **$60–$250 per linear foot** installed, putting most residential jobs in the **$3,500–$15,000** range for the lateral from house to street. Trenchless methods (pipe bursting, CIPP lining) cost **$80–$250/ft** but avoid landscape and hardscape destruction. Traditional excavation costs **$60–$150/ft** but can add $3,000–$15,000 in restoration costs for driveways, sidewalks, or mature trees. Total job cost is driven more by depth, length, and the cost to restore what's on the surface than by the pipe itself.

The lateral from your home to the city main typically runs 30–80 feet. Older urban lots may have laterals 100+ feet long. Pricing is per linear foot, so length is the largest single variable. **Pro Tip:** You can roughly estimate your lateral length by measuring from your home's exterior cleanout to the street curb and adding 10-15 feet for the connection under the street.

Sewer laterals run 2–8+ feet deep. Each additional foot of depth adds 15–25% to excavation cost because of shoring, OSHA trench safety requirements, and equipment time. For example, a trench deeper than 5 feet legally requires a trench box or shoring system to prevent collapse, adding significant labor and equipment costs that are not required for shallower digs.