
Underground Sewer Repair
Targeted repairs for damaged underground sewer lines, guided by careful assessment.
Learn MorePasco, WA · Kennewick, WA · Richland, WA
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.

Call 509-539-7130
Pasco · Kennewick · Richland, WA
Proven Experience
43 Years
of Construction Experience
Over 2,000
Sewer Projects Completed
Why It Matters
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

What We Do

Targeted repairs for damaged underground sewer lines, guided by careful assessment.
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Full replacement of failing underground sewer lines, with site restoration.
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Property connections to city sewer, including septic-to-city-sewer conversions.
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New underground sewer lines for property connections.
Learn MoreAdditional Sewer & Site Services
Camera inspections to assess the condition of an underground sewer line.
Learn MoreSewer cleanout services for underground sewer systems.
Request a Free EstimateSewer backflow prevention devices for underground sewer systems.
Request a Free EstimateExcavation related to underground sewer projects and property connections.
Learn MoreHow It Works
Tell us what's happening and what service you need.
We review the property and determine the appropriate next step.
We explain the recommended service and the project requirements.
We complete the planned underground sewer work and restore the site.

Why Sewer Pros
Underground work takes the right equipment, careful planning, and straight answers. Here's what working with Sewer Pros looks like:
Request a free estimate for sewer repair, replacement, a city sewer hookup, or new underground sewer line installation.