How Much Does Trenchless Sewer Line Replacement Cost on Average?

Trenchless sewer line replacement does not have a one-size price; Brothers provides firm pricing after a camera inspection because cost varies by pipe condition, length, access, and the trenchless method selected. The biggest driver is whether your line can be restored with CIPP lining or needs pipe bursting, which we determine by inserting a CCTV camera to pinpoint damage and connections. Our crews complete trenchless projects across the Denver metro and regularly serve homes in Castle Rock. If a small excavation is needed, we limit the dig and restore surfaces, and that scope is reflected in the final number. You’ll see transparent, itemized options, and many issues qualify for targeted point repairs instead of full replacement. Current site coupons often provide $30–$50 off eligible sewer work, subject to offer terms.

Key factors that change trenchless price:

• Pipe length/diameter and depth
• Method: CIPP lining vs pipe bursting vs point liner
• Access pits and obstacles like landscaping or concrete
• Pre-work needs like hydro-jetting to clear roots or debris

Schedule a CCTV inspection early if you notice recurring clogs or sewer odor so we can price the right fix before damage spreads.

Updated: 2026-03-30

Need help in Castle Rock, CO? Call (720) 994-7055 or book online. "We will definitely use Brothers plumbing again. GREAT JOB GUYS!!" — Keith H.