Pasco, WA · Kennewick, WA · Richland, WA

Tri-CitiesSewer Pros

Underground Sewer Specialists

Sewer Pros specializes in underground sewer repair and replacement, city sewer hookups—including septic-to-city-sewer conversions—and new underground sewer line installations in Pasco, Kennewick, and Richland.

New underground sewer pipe installed in an open residential trench

Call 509-539-7130

Pasco · Kennewick · Richland, WA

Proven Experience

43 Years

of Construction Experience

Over 2,000

Sewer Projects Completed

Why It Matters

Underground Sewer Work Across the Tri-Cities.

Sewer problems can disrupt a property and become more costly when left unaddressed. Sewer Pros helps property owners in Pasco, Kennewick, and Richland identify the issue and understand the right next step.

With 43 years of construction experience and over 2,000 sewer projects completed, our team handles underground sewer repair, replacement, city sewer hookups including septic-to-city-sewer conversions, and new underground sewer line installations.

Underground sewer repair

Underground sewer replacement

City hookups & septic conversions

New sewer line installation

Sewer Pros technician checking grade in an open trench on a sewer project

What We Do

Underground Sewer Services

Open trench exposing an underground sewer line for repair

Underground Sewer Repair

Targeted repairs for damaged underground sewer lines, guided by careful assessment.

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Laser equipment checking the grade of an underground sewer line

Underground Sewer Replacement

Full replacement of failing underground sewer lines, with site restoration.

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Utility trench prepared for a city sewer connection

City Sewer Hookups & Septic-to-City-Sewer Conversions

Property connections to city sewer, including septic-to-city-sewer conversions.

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New sewer line being installed in an open trench

New Underground Sewer Line Installations

New underground sewer lines for property connections.

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Additional Sewer & Site Services

Sewer Camera Inspections

Camera inspections to assess the condition of an underground sewer line.

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Sewer Backflow Prevention Devices

Sewer backflow prevention devices for underground sewer systems.

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Excavation Services

Excavation related to underground sewer projects and property connections.

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How It Works

A Straightforward Process

01

Contact Sewer Pros

Tell us what's happening and what service you need.

02

Assess the Situation

We review the property and determine the appropriate next step.

03

Plan the Work

We explain the recommended service and the project requirements.

04

Complete the Work

We complete the planned underground sewer work and restore the site.

Grade laser set up over a sewer line trench

Why Sewer Pros

Professional Service From the Ground Up.

Underground work takes the right equipment, careful planning, and straight answers. Here's what working with Sewer Pros looks like:

  • Underground sewer specialization
  • 43 years of construction experience
  • Over 2,000 sewer projects completed
  • Service in Pasco, Kennewick & Richland
  • Free estimates
  • Clear communication
  • Practical solutions

Need Underground Sewer Work?

Request a free estimate for sewer repair, replacement, a city sewer hookup, or new underground sewer line installation.

Call NowRequest a Free Estimate