How Much Does Trenchless Sewer Line Replacement Cost on Average?

Trenchless sewer line replacement does not have a single average price; a firm cost is set after a camera inspection because pipe length, access, and the chosen method drive the total. The biggest swing is whether we can reline through existing cleanouts or must create one or two small access pits. We begin with video diagnostics and then explain options like spot repair, pipelining, or full replacement, sharing the footage and a clear plan before work starts. Our team regularly performs trenchless lining and replacements across the Danville area to reduce yard and driveway disruption. Comfort Family members receive an annual sewer camera inspection and discounts on drain cleaning and repairs.

Key factors that change price:

• Total footage and pipe diameter to be repaired
• Number of branch tie-ins that must be reopened after lining
• Depth, soil, and obstacles that affect access points
• Pipe condition and cleaning needs (roots, grease, offsets)

Schedule a camera inspection to get a firm quote and to confirm whether relining or a small excavation will solve the problem.

Updated: 2026-03-24

Need help in Danville, IL? Call 217-247-4108 or book online. They got the whole job done in one day, didn't rip up our yard, didn't rip up any flooring, and kept the house in order as they were inside. — Chase L.