Sewer Line Replacement in Portland, OR

Kingdom Plumbing & Contracting LLC provides sewer line replacement for Portland, Oregon homeowners dealing with failing or aging underground pipes.

Call (971) 281-1554
  • Stops raw sewage from backing up into your home or pooling in your yard
  • Removes aging clay or cast iron pipe that is brittle and prone to root intrusion
  • Protects your foundation and landscaping from long-term leak damage
  • Brings your lateral up to current city connection standards
  • Reduces the risk of repeat blockages caused by collapsed or offset pipe joints
  • Camera inspection before work begins means no guesswork and no unnecessary digging
A freshly excavated trench in a Portland, Oregon residential yard showing a deteriorated clay sewer lateral being removed and replaced with new pipe. A Kingdom Plumbing & Contracting LLC crew member inspects the open trench alongside the exposed pipe section.

Expert Sewer Line Replacement in Portland, OR

Sewer line replacement is one of the most serious repairs a Portland homeowner can face. When a line collapses, cracks, or backs up repeatedly, a full replacement stops the damage before it spreads to your foundation or yard. At Kingdom Plumbing & Contracting LLC, we assess the full length of your lateral from the house to the city connection. Portland's older neighborhoods carry a heavy share of aging clay and cast iron pipes that have been in the ground for 80 to 100 years or more. Portland's wet winters shift soil and push tree roots into brittle joints, making failures more common here than in drier climates. We use camera inspection to confirm the problem before any work begins. From there, we walk you through your replacement options based on your property's access, soil conditions, and pipe depth. Call Kingdom Plumbing & Contracting LLC to schedule your sewer line inspection in Portland today.

What's included

  • Stops raw sewage from backing up into your home or pooling in your yard
  • Removes aging clay or cast iron pipe that is brittle and prone to root intrusion
  • Protects your foundation and landscaping from long-term leak damage
  • Brings your lateral up to current city connection standards
  • Reduces the risk of repeat blockages caused by collapsed or offset pipe joints
  • Camera inspection before work begins means no guesswork and no unnecessary digging
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Sewer Line Replacement FAQ

Common questions about sewer line replacement in Portland, OR.

Replacement is typically needed when the pipe has collapsed, has multiple failure points, or is too deteriorated to hold a repair. A camera inspection of your Portland lateral gives us a clear picture before we recommend any work.

Yes, we replace the full sewer lateral from your home's cleanout to the city connection point. Portland homeowners are responsible for the lateral on their side of the property line.

Slow drains throughout the house, sewage odors indoors, and wet or unusually green patches in your yard are common signs. If these problems keep coming back after cleaning, your Portland sewer line may need full replacement.

Not always. The method we use depends on your pipe's condition, depth, and the access available on your Portland property. We review your options with you after the camera inspection so you know what to expect.

Yes. Portland's tree-lined streets mean root intrusion is one of the most common causes of lateral failure here. When roots have cracked or crushed a significant section of pipe, replacement is often the only lasting fix.

We recommend having an adult present at the start of the job so we can walk you through the scope of work. Our team at Kingdom Plumbing & Contracting LLC will keep you informed at each stage of the replacement.

Still have questions?

Call us directly. Real answers, no scripts.

Call (971) 281-1554

What homeowners say.

5.0
17 Google reviews

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If you want a plumbing crew that respects your timeline and delivers immaculate work, hire Kingdom Plumbing. They recently handled the entire mechanical rough-in for our master suite and guest bathroom remodel. From setting the massive black ABS drain lines and vent stacks to perfectly dropping in our new closet flanges and shower valves, their attention to detail was stellar. When we added some modifications to the scope, they handled the change order flawlessly and kept our project pushing forward. Clean, professional, and reliable. Will absolutely use them again!

Trav R Google review · June 2026

They do excellent work are respectful, prompt, and all around great people.

Caleb Hentges Google review · June 2026

Good communication understanding quick services overall great people and company to work with

Guillermo Garcia Google review · May 2026

Call kingdom plumbing for all your plumbing needs! Dependable quality work at a fair rate.

Travis Martin Google review · June 2026

Kingdom Plumbing & Contracting is the real deal. They’re reliable, professional, and fair. Don’t waste your time calling anyone else!

Matthew Roelle Google review · April 2026

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Hours

  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours