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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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) 935-6221Signs 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.

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.
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
Build the History
What has failed, how often, what has already been tried, and what changed on the property recently.
- 2
Trace the Line
We establish the actual route and depth rather than assuming the line runs where it looks like it should.
- 3
Test the Theory
Camera work and controlled testing confirm or eliminate each likely cause instead of guessing at the most expensive one.
- 4
Recommend the Fix
You get a specific cause and a specific recommendation, including the option of doing nothing yet when that is honest.

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.”
“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.”
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
Related Diagnostic Services
Sewer Scope and Video Inspection
Seeing the inside of the line once the route is known.
Explore Sewer Scope and Video InspectionSewer Line Leak Detection
Pinpointing loss when the symptom is moisture rather than blockage.
Explore Sewer Line Leak DetectionSewer Line Repair
Fixing the specific defect troubleshooting identified.
Explore Sewer Line RepairSewer Cleaning and Hydro Jetting
Clearing buildup that diagnostics identified as the real cause.
Explore Sewer Cleaning and Hydro JettingNobody 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.

