A Norcross disposal that hums, makes no sound or leaks usually has a jam, a tripped reset, a failed gasket or a worn motor. Try a few safe checks first; if it won't recover, a plumber can fix or replace it. Call the number on this page to be connected with a local plumber in Norcross.

Norcross specifics
Norcross is a historic 1870 railroad town in southwest Gwinnett. Census survey figures give a median build year of 1990, with about 18% of homes from before 1980. Gwinnett County took over the city's water and sewer system in 2013, so Gwinnett DWR now handles both, with a problem line staffed at all hours, 678.376.7000. The city's permit checklist is unusually specific: water heater replacement and plumbing fixture work that alters piping require a permit, while a fixture swap with no piping change does not appear to. A straight disposal replacement on the existing drain likely falls on the simpler side, but confirm with your plumber or the Community Development Department at 678-421-2027.
What to do right now
- Cut the power. Turn off the wall switch, then unplug the unit or switch off its breaker.
- Don't reach inside. Fish out visible objects with pliers or tongs only.
- Try the hex socket. Fit the small wrench into the socket on the bottom and work it both ways until the plate turns.
- Press reset. Push the red button underneath, restore power and start it with cold water running.
- Pause the dishwasher. If it drains through the disposal, its water has nowhere to go.
- Find the drip. Dry the unit, run a little water and watch whether the drop forms at the top, side or bottom.
- Ask about the permit line. Norcross treats fixture swaps and piping changes differently.
- Call if it won't recover. A unit that stays silent, keeps humming or leaks from the bottom needs a plumber.
What the symptom usually means
| Symptom | Likely cause |
|---|---|
| Dead switch, no hum | Overload tripped, loose plug or worn-out motor |
| Drip at the top | Loose mount or dried-out plumber's putty at the sink flange |
| Rattle or clatter | Loose object in the chamber or a worn mount |
| Sink drains slowly | Packed trap or a narrowed kitchen branch line |
| Hums, won't turn | Something wedged between the plate and the grinding ring |
| Dishwasher water in the sink | Clogged disposal inlet or trap, or a knockout plug left in |
What affects the cost
- What's wrong: a reset or freed jam takes less time than a replacement.
- The new unit: motor size, grinding stages and insulation set its price.
- Fittings: worn hoses, traps or mounting rings add parts.
- Power: hardwired units take longer than plug-in models.
- The drain: clearing a packed line is separate work.
Garbage Disposals questions in Norcross
Who handles the permit if a disposal job needs one here?
Can a plumber add a disposal to a sink that never had one?
Which kitchen scraps cause the most disposal jams?
Where does the water under my disposal usually come from?
More plumbing services in Norcross
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