Grinder Pump & Lift Station
Repair & Maintenance
Black Rock Excavating services wastewater pumping systems for residential, commercial, and managed properties across East Tennessee — from a single grinder pump to a commercial lift station.
Recognize one of these? Call 865-306-8016 or request service.
Septic Pump Not Working?
If you have a septic system with a pump and the alarm is sounding, the tank level isn't dropping, or wastewater isn't being pumped properly, the problem may be the pump, floats, alarm, or controls.
Depending on the type of system, the pump may be referred to as an effluent pump, sewage pump, or grinder pump. Black Rock can diagnose the pumping system and determine what's causing the problem.
- Septic pump failure
- Effluent pump failure
- High-water or high-level alarms
- Failed or stuck floats
- Pump control problems
- Pump replacement
Residential & Light Commercial Grinder Pumps
Black Rock diagnoses, repairs, replaces, and services grinder pumps for properties that need a lift to reach the sewer line — common on lower-elevation lots. Our work covers the pump itself along with the floats, alarms, and control panel that keep the system running.
- Pump failure diagnosis and repair
- Pump replacement
- High-level alarm troubleshooting
- Float problems
- Control panel problems
- Electrical and control troubleshooting associated with the pumping system
- Routine inspection and service
Commercial & Multi-Family Lift Stations
For commercial properties, property managers, HOAs, and developments, Black Rock services lift stations and pump stations — the larger wastewater pumping equipment serving multiple units or a full site.
- Pump problems and replacement
- Float and control problems
- Alarm conditions
- Control panel issues
- System troubleshooting
- System inspection
- Preventive maintenance
Don't Wait for the Alarm.
Recurring inspections can help identify developing problems before they become an emergency failure — and build an ongoing service history for the property.
Program elements are scoped to each property — ask what a maintenance program would look like for yours.
Ask About a Maintenance ProgramManaging Multiple Pump Systems?
Black Rock can help organize the service side of wastewater pumping equipment across managed properties — equipment identification, service history, maintenance records, documentation and photos, recurring inspections, and repair recommendations, all through one consistent point of contact.
Discuss a Maintenance Program