A Rancho Cucamonga disposal that will not grind, leaks into the cabinet or sends water back up the sink usually needs a jam cleared, a seal or connection redone, or a new unit. A plumber can check the drain past it at the same time. Call the number on this page to be connected with a local plumber in Rancho Cucamonga.
Rancho Cucamonga stretches from Alta Loma and Etiwanda in the foothills down to Terra Vista and the Foothill Boulevard corridor, so kitchens range widely in age and layout. Water comes from Cucamonga Valley Water District, which the city lists at (909) 944-6000. Permits within city limits are handled by the City of Rancho Cucamonga Building & Safety, and all applications go through its Online Permit Center.
What to do right now
- Cut the power. Turn off the wall switch, then unplug the unit or switch off its breaker before you look inside.
- Stop running water. If the sink is full or the cabinet is wet, give the drain a break so nothing overflows.
- Look, do not reach. Use a flashlight to check for a spoon, bottle cap or bone. Remove loose items with tongs.
- Try the reset once. The small red button on the underside restores a tripped motor. If it trips again quickly, stop.
- Skip the chemicals. Caustic opener sitting in a stalled unit can burn whoever opens the drain.
- Check other drains. If a tub or toilet is also slow, mention it when you call.
Symptoms and likely causes
| Symptom | Likely cause |
|---|---|
| Steady hum, plate will not turn | Object wedged in the grind ring or seized bearings |
| Completely silent | Tripped reset, failed switch, outlet or breaker |
| Drip from the top of the unit | Loose sink flange or old plumber's putty |
| Drip from a side port | Worn gasket on the discharge tube or dishwasher inlet |
| Water from the bottom of the housing | Internal seal failure; unit usually needs replacing |
| Sink fills when the dishwasher runs | Clog in the trap or branch, or a blocked dishwasher port |
| Loud rattle during grinding | Hard debris in the chamber or a loose mounting ring |
What affects the cost
A jam or a reset takes far less time than removing and mounting a unit. When a replacement is needed, the motor size and build of the new disposal set most of the price, followed by whether the old mounting ring can be reused and whether the unit plugs in or is hardwired. A clogged trap or kitchen branch adds drain clearing, and a request for evening or weekend service usually raises the rate. Ask for the diagnosis and a price before the plumber starts.
Garbage Disposals questions in Rancho Cucamonga
Nothing happens at all when I hit the switch. What should I check first?
Do I need a permit to replace a garbage disposal here?
Should I pour chemical drain cleaner into a clogged disposal?
When is a new disposal a better choice than fixing the old one?
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