2491 W Iliff Ave, Denver, CO 80219

Denver Sewer Line Locating & Troubleshooting

As a leading provider of sewer line locating services in Denver, CO, Denver Sewer & Water handles the problems that do not have an obvious answer: unclear line paths, recurring symptoms with no visible cause, and failure points nobody has been able to find.

  • Line tracing for unknown or undocumented sewer runs.
  • Troubleshooting recurring symptoms with no clear cause.
  • Depth and route marked at the surface.
  • Over 20 years of underground diagnostic experience.

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Sewer Lines
Water Lines
Fire Lines
Storm Drains
Septic Systems

Independent, family-owned. Not Denver Water or a city agency.

Family Owned and Operated, Not the City Utility
Licensed and Insured
Second-Generation Specialists
Fast Response Across the Denver Metro

When Do You Need Sewer Line Troubleshooting?

Some sewer problems are obvious. Others are a set of symptoms that do not line up: a fixture that backs up only sometimes, a smell that moves, a line that clears easily and fails again a week later.

Over time, materials like hair, grease, and soap scum build up and cause clogs, and the first sign of trouble is often slow drainage or an increase in odors rather than a full stoppage.

(720) 935-6221

Signs You May Need Sewer Line Repair

  • Recurring backups a plumber has not been able to explain.
  • Slow drains that clear and then return.
  • Odors with no identifiable source.
  • An unknown sewer route on a property with no records.
  • Planned excavation or landscaping near an unmarked line.
Denver Sewer and Water crew replacing a residential sewer lateral in a shored backyard trench
Sewer lateral replacement in a Denver backyard, trench shored and pipe staged.

How We Diagnose It

Tracing the Line and Isolating the Real Cause

Locating establishes where the pipe actually runs and how deep it sits. Troubleshooting establishes which symptom belongs to which cause, which matters when a property has more than one thing wrong at once.

Tree roots are the most common culprit we trace, because they squeeze through cracks in the line and block flow long before anything is visible at the surface.

See Sewer Leak Detection

Common Causes of Sewer Line Damage

  • Line tracing with transmitter and receiver.
  • Surface marking of route and depth for planning or digging.
  • Separating multiple overlapping symptoms into distinct causes.

How We Troubleshoot an Unclear Sewer Problem

  1. 1

    Build the History

    What has failed, how often, what has already been tried, and what changed on the property recently.

  2. 2

    Trace the Line

    We establish the actual route and depth rather than assuming the line runs where it looks like it should.

  3. 3

    Test the Theory

    Camera work and controlled testing confirm or eliminate each likely cause instead of guessing at the most expensive one.

  4. 4

    Recommend the Fix

    You get a specific cause and a specific recommendation, including the option of doing nothing yet when that is honest.

Sewer camera monitor showing root intrusion inside a clay pipe during an inspection
Camera first. We look at the pipe before anyone recommends a repair.

Diagnostic Work Denver Property Owners Rely On

Their inspection process helped us understand the real problem before committing to a repair. Honest recommendations and great communication throughout the project.
Daniel Carter, Property Owner
We had a leaking water line in our yard and their team handled it professionally from start to finish. The repair was completed faster than expected and with minimal disruption.
Sarah Mitchell, Westminster Resident

What Locating and Troubleshooting Costs

Diagnostic work is priced by time and complexity, and it is almost always the cheapest way to avoid paying for the wrong repair.

If troubleshooting leads into repair work we perform, we tell you how the diagnostic charge is applied before you approve anything.

Frequently Asked Questions

Nobody Can Tell You What Is Wrong With Your Line?

That is the call we like. Let us trace the line, test the theories, and give you a real answer.