Septic System Cleaning Beyond the Tank
An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.
Septic system cleaning covers the components that pumping does not reach: the line running from the building to the tank, the inlet and outlet tees, the effluent filter, and the distribution box feeding the drainfield laterals. Denver Sewer and Water cleans those components after inspecting them, because cleaning a collapsed line accomplishes nothing.
- Building sewer to tank line cleaning.
- Inlet and outlet tee and filter service.
- Distribution box location and cleaning.
- Camera verification after the clean.
- Serving unsewered parcels across the metro.
Get Your Free Quote!
Which Septic Components Actually Need Cleaning?
The building sewer is the first. It carries everything, it is often the oldest pipe on the property, and it collects grease and root mass at joints exactly the way a municipal lateral does. When this line restricts, every fixture in the building slows and the tank looks innocent.
The effluent filter and outlet tee are the second. A filter doing its job collects solids, and a filter nobody has ever pulled is usually the reason a system backed up. The distribution box is the third: it splits effluent between drainfield laterals, and when it silts up the flow stops being distributed and one lateral takes the whole load.
(720) 935-6221Components we clean and inspect
- Building sewer from the foundation to the tank.
- Inlet tee and inlet baffle.
- Outlet tee, baffle, and effluent filter.
- Distribution box and lateral outlets.
- Cleanouts and access risers.

How We Diagnose It
Why We Camera Before We Clean
Cleaning equipment works on a pipe that still has structure. Run a cutter or a jet through a line that has already collapsed or lost its grade and the result is a mess with no improvement, plus a bill for work that could not have succeeded.
So the camera goes in first. It tells us the material, whether the run holds water, whether the blockage is root mass or grease or a structural failure, and how far out the problem sits. Cleaning happens where cleaning will work. Where it will not, we say so and price the repair instead.
What the camera decides
- Root intrusion versus grease versus structural failure.
- Whether the line holds grade or bellies.
- Distance and depth to the defect.
- Whether jetting is safe on this pipe material.
How a Septic Cleaning Visit Runs
- 1
Access and camera
We open the nearest access point and run the camera before any tool goes into the line.
- 2
Clean what should be cleaned
Cable, cutter, or jet depending on what the camera showed and what the pipe can take.
- 3
Service the tank components
Inlet and outlet tees, effluent filter, and distribution box, cleaned and inspected.
- 4
Verify with a second camera run
We show you the line after the work rather than asking you to take it on trust.

What Denver Customers Say About Working With Us
“Very direct and to the point. Extremely efficient and professional.”
“They cleared our drain where Roto Rooter couldn't and quoted us to replace the line under our concrete.”
“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”
What Septic Cleaning Costs Depend On
Run length, access, pipe material, and what the camera found all move the price. A filter pull and a distribution box clean-out on a system with risers is a short visit. A root-bound clay building sewer at depth with no cleanout is a different job entirely.
Where the camera shows the line has failed structurally, cleaning is not the right service and we will not sell it. That conversation moves to repair or replacement.
Call (720) 935-6221 and we will scope it before we quote it.
Frequently Asked Questions
Related Septic Services
Septic Systems in Denver
The full septic lane: diagnosis, repair, replacement, and the excavation behind it.
Explore Septic Systems in DenverSeptic Line Cleaning and Hydro Jetting
High pressure cleaning for the line between the building and the tank.
Explore Septic Line Cleaning and Hydro JettingSeptic System Video Inspection
Camera work on the building sewer and the tank inlet before anyone quotes a dig.
Explore Septic System Video InspectionSeptic Tank Pumping
When pumping is the answer, and when it only buys a few weeks.
Explore Septic Tank PumpingOur Family of Companies
For related services, see our sister company partners in the same family of companies:
Get the parts of your septic system that pumping never touches
Camera first, clean second, verify third. Call (720) 935-6221.

