Sewer Line Repair / Replacement Cost in Dallas, TX

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Prices marked with a source link were documented from a public post; you can open the original and read the quote. The rest were submitted anonymously here.

  • $17,000Aug 2026reddit ↗
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    “Yep! He’s been around a long time, & quoted me $17k for total cast iron replacement (1970 home). Only reason his quote was not $27k is because we’ve already replaced the cast iron…”

What drives the price of Sewer Line Repair / Replacement

Length, depth, condition, and what sits above the route decide the price of a sewer line. A shallow line through open soil is different from one beneath a driveway, mature landscaping, retaining wall, or city street. Conventional excavation exposes the pipe; pipe bursting pulls a replacement through the old path; cured-in-place lining creates a liner inside suitable pipe. Not every damaged or collapsed line can use a trenchless method.

The number that matters is where the contractor's responsibility stops. Camera inspection, locating, cleanouts, excavation, bedding, pipe material, connection at the house or city main, permits, traffic control, and surface restoration may be split among line items. Landscaping, concrete, and asphalt restoration are frequently excluded even when the plumbing itself is complete.

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