Septic System Work Across the Denver Metro
An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.
Denver Sewer and Water handles the excavation-scale side of septic: tanks, lids, baffles, the line running from the building to the tank, the outlet to the drainfield, and the digging that any of those repairs require. We scope and locate before we quote, because a septic complaint can come from four different places and only one of them is the tank.
- Tank, lid, baffle, and outlet repair.
- Building sewer to tank line diagnosis.
- Locating on properties with no as-built drawing.
- Full installation and replacement with excavation.
- Serving unsewered parcels across the Denver metro.
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What Does a Failing Septic System Actually Look Like?
Septic problems announce themselves indoors first. Fixtures on the lowest level slow down, then back up, and the pattern repeats no matter how many times the line is cleared. Outside, the ground over the tank or the field turns soft, holds water after everything else has dried, or grows noticeably greener grass in one band.
The reason those signs matter is that they point in different directions. A slow-only symptom with dry ground usually sits in the line between the building and the tank. Wet ground with a full tank usually sits downstream at the outlet or in the field. Getting that call right is the difference between a repair and an unnecessary system replacement.
(720) 935-6221Signs worth a septic evaluation
- Repeated backups at the lowest fixtures in the building.
- Standing water or spongy ground over the tank or drainfield.
- Sewage odor outdoors near the tank lid or field.
- Gurgling from floor drains when a washing machine discharges.
- Grass over one strip of the yard growing faster than the rest.
- A tank that fills again within days of being pumped.
- No record of where the tank or field actually sits.
How We Diagnose It
How We Separate a Line Problem From a Tank Problem
We start at the building and work outward. A camera run down the building sewer tells us whether the line to the tank is holding water, root bound, bellied, or clear. If the line is clear, the problem is downstream and we open the tank lid.
At the tank we look at liquid level, baffle condition, and the outlet. A liquid level above the outlet invert means the effluent is not leaving, which points at the outlet or the field rather than the tank. That single observation prevents most of the wasted digging we get called in to correct.
Where nobody knows where the tank sits, locating comes first. We trace the line out of the building and probe from there instead of guessing at a lid location and cutting up a yard to find it.
What the inspection establishes
- Whether the building sewer to the tank is clear or obstructed.
- Tank liquid level relative to the outlet invert.
- Baffle and tee condition at inlet and outlet.
- Lid, riser, and tank structural condition.
- Whether effluent is leaving the tank at all.
- Tank and line position on the parcel, marked on the surface.
How a Septic Call Runs From First Contact to Backfill
- 1
Take the symptom history
We ask what is backing up, how often, whether the ground is wet, and when the tank was last pumped. That narrows the search area before anyone arrives.
- 2
Locate and open access
We locate the line and the tank, then expose the lid. On parcels with no as-built we trace from the building rather than probing at random.
- 3
Inspect and read the levels
Camera on the line, eyes on the tank, liquid level checked against the outlet. This is where the failing component gets identified.
- 4
Repair, replace, or refer
We quote the work that the findings justify. If the honest answer is a pump-out and nothing more, we say so and hand it to our sister company.
What Denver Customers Say About Working With Us
“We had an underground water valve break on a Saturday. No fun and expensive to fix regardless of the repair company. Nevertheless, greatly apprecia”
“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.”
What Drives the Cost of Septic Work
We do not publish septic pricing, because the same complaint can resolve as a lid replacement or as a full system installation depending on what the inspection finds. Anyone quoting a septic repair sight unseen is quoting a guess.
The cost drivers are consistent even when the numbers are not: depth of the tank, access for equipment, whether the drainfield is involved, the amount of surface that has to be opened and restored, and county health department requirements for the parcel.
We inspect, then quote the scope in writing. Call (720) 935-6221 to get on the schedule.
Frequently Asked Questions
Septic Services We Provide
Septic System Repair
Targeted repair of tanks, baffles, lids, and the lines running in and out.
Explore Septic System RepairSeptic Locating and Troubleshooting
Finding the tank, the field, and the actual failure point on parcels with no records.
Explore Septic Locating and TroubleshootingSeptic Video Inspection
Camera diagnosis of the building sewer and the line running to the tank.
Explore Septic Video InspectionSeptic Installation and Replacement
Full system replacement when the existing tank or field cannot be brought back.
Explore Septic Installation and ReplacementSeptic Excavation
The digging side: tank exposure, line access, and surface restoration.
Explore Septic ExcavationEmergency Septic Repair
Same-day response for surfacing sewage, failed lids, and active backups.
Explore Emergency Septic RepairSeptic Line Cleaning and Jetting
Clearing the run between the building and the tank when it is the restriction.
Explore Septic Line Cleaning and JettingSeptic Tank Pumping
How pumping fits into a repair, and when it is all a system needs.
Explore Septic Tank PumpingOur Family of Companies
For related services, see our sister company partners in the same family of companies:
Have a septic problem you cannot pin down?
We locate, scope, and read the tank before recommending anything. Call (720) 935-6221 or request a quote and describe what the property is doing.