How Much Does Trenchless Sewer Line Replacement Cost on Average?

Trenchless sewer line replacement does not have a single average price; final cost is set after a camera inspection based on pipe length, overall condition, and the trenchless method used. The biggest driver is how many feet need work and whether the fix is a sectional repair or a full-line solution. We diagnose with a high‑resolution camera, explain options with upfront pricing, perform the repair, and verify flow at the end. Our team frequently completes trenchless projects around the Denver area, which helps us plan efficient, code‑compliant installations. A single upstream misaligned joint can change the plan from a simple liner to a more comprehensive approach.

Key factors that move pricing up or down include:

• Pipe length and diameter
• Access constraints or missing cleanouts
• Severity and location of damage
• Chosen method (lining vs pipe bursting) and reinstating branch lines

Ask about our Free Sewer Line Installation Estimate. Schedule a camera inspection before approving any work so you know exactly what you’re paying for.

Updated: 2026-07-05

Need help in Denver, CO? Call 720-613-8880 or book online.