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Sewer & Water Line Excavation in Tri-Cities, WA

Expert Excavation for Sewer, Septic & Water Line Problems

When plumbing problems run deep, you need an excavation team that knows what they’re doing. Roto-Rooter Tri-Cities brings the equipment, experience, and licensing to safely dig, diagnose, and fix underground plumbing issues — without delays or messy surprises.
  • Licensed, Bonded Excavation Crews
  • Sewer & Water Line Repair & Replacement
  • Septic & Drainfield Excavation
  • Fast, Local Service in Kennewick, Pasco & Richland

Our Most Requested Excavation Services

  • Pipe Bursting
  • Spot Repair / Pipe Lining
  • Underground Pipe Relocation
  • Water Line Repair & Replacement
  • Sewer Line Repair & Replacement
  • Septic & Drainfield Replacement
  • Sewer Jetting & Cleanouts
  • Sewer Video Inspections
  • Hanford House Drainage Solutions

Schedule Excavation

Call (509) 530-1982
-or-

Request Appointment

We make it Easy for You

What to Expect from an Excavation Project

1

On-Site Inspection & Diagnosis

We’ll visit your property to assess the issue, locate lines, and determine the best solution.
2

Clear Quote & Scope of Work

You’ll get flat-rate pricing and a detailed plan — no guesswork or hidden charges.
3

Professional Excavation & Repair

We dig safely, fix the problem, and test everything before backfilling.
4

Site Restoration

We restore surfaces to pre-dig condition where possible and walk you through next steps.

Tri-Cities' Excavation Experts

Why Choose Roto-Rooter for Plumbing Excavation?

We Own the Equipment
No delays waiting on rental gear — we’ve invested in our own modern excavation fleet.
Permits & Compliance Included
We handle city approvals, locate lines, and dig to code.
Trenchless & Traditional Options
We use the right method for your property and budget — including pipe bursting, spot repair, and full replacement.
One Team, Start to Finish
From diagnosis to repair to backfill — no bouncing between contractors.
Clean, Respectful Worksites
We protect your yard, minimize disruption, and clean up before we go.
EPA Lead-Safe Certified

We follow best practices for safe renovation, repair, and plumbing work in homes built before 1978.

Excavation FAQ

Frequently Asked Questions

Pipe bursting breaks the old pipe apart underground and pulls a new one into place — no trench needed. Traditional trenching exposes the pipe by digging it up.

Yes — we coordinate with local utilities and city departments to pull permits and ensure code compliance.

Most projects are completed in 1–3 days, depending on depth, material, and site complexity.

Yes — we have specialized solutions for slab-on-grade and older-style plumbing systems common to the Tri-Cities.

All FAQs

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