How much does it cost to replace a sewer line in Las Vegas, NV?

Full sewer line replacement in Las Vegas, NV typically runs $4,000–$12,000 depending on length, depth, and what's above it — driveways and landscaping raise the price. A spot repair of one bad section runs $1,500–$4,000. Trenchless methods (pipe lining or bursting) often land in the same range but spare your yard; they only work if the old line hasn't collapsed.

Likely causes

• Tree root intrusion — Roots find the joints in clay and cast-iron lines — the #1 reason older lines fail.
• Collapsed or bellied pipe — A sagging section ('belly') collects waste until the line backs up chronically.
• End-of-life pipe material — Homes from the 1940s–70s may have fiber (Orangeburg) pipe that deforms and fails wholesale.

What you can check yourself

• Get a camera inspection and keep the video file — never approve a replacement from a verbal description alone.
• Ask for spot-repair vs full-replacement pricing in writing; one bad joint doesn't always condemn the line.
• Check whether your city has a sewer lateral program or your insurance has a service-line rider — many homeowners hold $10k+ of coverage they don't know about.
• Get two quotes: excavation pricing varies enormously with depth and access.

Typical cost

Typical in Las Vegas, NV: camera inspection $250–$500; spot repair $1,500–$4,000; full replacement $4,000–$12,000; trenchless lining $80–$250 per foot.

When to call a pro

Sewage backing up into the lowest drain, multiple fixtures draining slowly at once, or a lush sunken strip over the line in the yard — have it scoped this week, not this season.

Plumber pros in Las Vegas, NV

• 1
  Prostar Plumbing ★ Recommended

  North Las Vegas, NV · 7026068000

We're still verifying other pros nearby before naming them.

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Data by Servik — verified local pros from official license records and public sources. Cost figures are typical ranges, not quotes; a pro's written estimate is the real number.