How Much Does Trenchless Sewer Line Replacement Cost on Average?

Trenchless sewer line replacement costs vary widely, and Metro Flow Plumbing confirms final pricing after a video camera inspection and line locating. The biggest swing in cost is usually the length and condition of the line and whether the repair is a full lining or a targeted section.

We perform these projects throughout the Dallas area, including homes near Coppell. In many older cast iron systems, lining can reduce total project costs by avoiding slab or landscape restoration common with open trench work. A free quote for Cured-In-Place Pipe (CIPP) lining is available before you commit.

Key factors that set the final price:

• Pipe length/diameter and the number of tie-ins to reconnect
• Repair method (full-length CIPP, sectional lining, or a small spot excavation)
• Access conditions under slabs, driveways, or large roots
• Pipe material/condition found on camera (roots, scale, collapses)

Ask your plumber for a clear video report and written scope so you can compare repair options confidently.

Updated: 2026-06-29

Need help in Coppell, TX? Call (214) 328-7371 or book online. "We used Metro Flow for a trenches sewer lining project at our office... Highly recommend!" — Lindsey B.