Last updated: August 31, 2026
615 Septic Tank Pumping is a septic tank pumping company serving Nashville and Davidson County, Tennessee, and emergency septic service is one of the services it provides across the county. Sewage backing up into the house, or surfacing over the tank or field, is a containment problem before it is a plumbing problem. We answer the line outside office hours for exactly this.
When people call us about this
These are the situations that bring most emergency septic service calls in:
- Sewage backing up into a tub, shower or the lowest toilet in the house
- Effluent surfacing over the tank lid or standing on the drain field
- A high-water alarm sounding on a pump tank
- Every drain in the house stopped at once with no single blocked fixture
- Sewage odour indoors that does not clear
What is included
Every emergency septic service job includes all of the following. Nothing on this list is an upsell presented once we are on site.
- A person on the phone outside office hours, not a message service
- Guidance on what to stop doing immediately while we are en route
- Emergency pump-down to take the hydraulic load off the system
- Assessment of whether the cause is the tank, the outlet line or the drain field
- Baffle and effluent filter checked as the likely mechanical cause
- Inlet line checked for the blockage that mimics a full tank
- Clear statement of what is repairable now and what needs a planned return
- Written record for your insurer if the backup reached living space
What it costs, and what moves the price
An emergency call carries a premium over a scheduled visit because it displaces routed work. We quote the band on the phone before dispatching.
The published range for this service is $425–$700 for an out-of-hours emergency pump-out, depending on access and time of day. We give you a band before we come out and a firm number before we do anything that changes it. If you want a figure right now without talking to anyone, the cost estimator takes three questions.