Common problems
Garbage disposal symptoms we diagnose
Will not start
Hums but will not grind
Jams repeatedly
Leaks under the sink
Drains slowly
Makes unusual noise
Symptom-based diagnosis before repairs
The technician starts with the reported symptom and the disposal's current condition. Depending on what the unit is doing, the diagnosis may include the power supply, wall switch, reset button, motor, grinding chamber, mounting connection and drain lines.
Not every component is checked on every visit. The technician selects the relevant tests based on the symptoms, safe access and what is found during the inspection.
Items that may be checked
- Power supply, receptacle or circuit condition
- Wall switch and disposal reset button
- Motor operation and signs of an internal jam
- Grinding chamber condition
- Sink flange and mounting connection
- Drain lines and dishwasher connection when relevant
After identifying the likely cause, the technician explains the findings and provides a repair estimate before any repair work begins.