Trenchless Septic Line Repair for Denver Area Properties
An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.
Trenchless septic repair rehabilitates the line running between a building and a septic tank from access pits at each end, rather than by opening a trench along its whole length. It applies to the line, not to the tank or the drainfield, and it works where the host pipe still holds its shape and its grade.
- Applies to the building to tank line.
- Access pits instead of a full length trench.
- Camera assessment decides suitability.
- Preserves mature landscaping and hard surfaces.
- Excavation offered honestly where trenchless will not work.
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Which Septic Problems Can Trenchless Methods Solve?
The line between the building and the tank fails the same way a municipal lateral does: root intrusion at joints, cracking, corrosion in cast iron, and deformation in older materials. Where the pipe is still round and still running downhill, a cured-in-place liner seals the joints and the cracks and gives the run a continuous new interior.
Where the pipe has failed more comprehensively but the path is still correct, pipe bursting pulls a new line along the same route while breaking the old one outward. That handles material that is too far gone to line, without trenching the length of the run.
(720) 935-6221Trenchless works for
- Root intrusion at joints along the building to tank run.
- Cracked or corroded pipe that still holds its shape.
- Long runs crossing mature landscaping or hard surfaces.
- Material replacement where the existing grade is sound.
How We Diagnose It
When Trenchless Is Not the Right Answer
Trenchless methods follow the existing path. That is their strength and their limitation. A line with a belly is holding water because the grade is wrong, and lining a bellied pipe produces a lined pipe with the same belly. Correcting grade means opening the trench and re-laying to slope.
Similarly, a collapsed section leaves the liner nothing to cure against, and a run that needs to be re-routed by definition cannot follow the old path. In each of those cases excavation is the honest answer, and we would rather say so before the work than during it.
Excavation is the correct call when
- The line has a belly and grade has to be corrected.
- A section has collapsed or is missing.
- The route needs to change.
- The tank connection itself is what has failed.
How Trenchless Septic Line Repair Runs
- 1
Camera and measure
Full camera run establishing material, condition, grade, and defect positions. This is the step that decides whether trenchless is appropriate at all.
- 2
Clean the host pipe
The line is cleaned back to bare pipe wall. A liner cured over root mass or scale is a liner that fails.
- 3
Line or burst
Cured-in-place liner where the host pipe holds shape, or pipe bursting where the material has to be replaced along the same path.
- 4
Verify and reinstate
Post-work camera run, then the two access pits backfilled and the surface restored.
What Denver Customers Say About Working With Us
“Prompt service and worked well into the night to restore service due to hard soil. And did their best to prevent large scars to the yard”
“Denver Water And Sewer did an excellent job replacing my sewer lines. Trevor and his crew are extremely competent, honest, professional and prompt.”
“Denver Sewer and Water was a great experience. We had been out of water due to a water main leak into the house for 2 weeks. They came out, gave a go”
How Trenchless Compares on Cost
Per foot, trenchless work is not automatically cheaper than open cut. What changes the arithmetic is restoration. Two access pits against a hundred feet of trench across mature turf, a driveway, or an irrigation system is where the saving lives.
On a short, shallow run in open ground with nothing above it, open cut is often the sensible and cheaper choice, and we will say so rather than selling the method with the better brochure.
Call (720) 935-6221 and we will scope it and give you both numbers.
Frequently Asked Questions
Related Septic Services
Septic Systems in Denver
The full septic lane: diagnosis, repair, replacement, and the excavation behind it.
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Machine work to expose tanks, lids, outlets, and buried line runs.
Explore Septic System ExcavationSeptic Line Cleaning and Hydro Jetting
High pressure cleaning for the line between the building and the tank.
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Camera work on the building sewer and the tank inlet before anyone quotes a dig.
Explore Septic System Video InspectionOur Family of Companies
For related services, see our sister company partners in the same family of companies:
Long septic line run and a yard you want to keep?
We will tell you honestly whether trenchless fits. Call (720) 935-6221.