An El Cajon disposal that buzzes, drips or will not drain is usually jammed, worn at the gaskets or sitting on a clogged trap. With so many homes from the 1970s, a plumber will often check the kitchen drain behind it too. Call the number on this page to be connected with a local plumber in El Cajon.
Could my older El Cajon drain be the real problem?
Quite possibly. The median El Cajon home was built around 1974, so plenty of kitchens have drain lines that have handled food waste, grease and coffee grounds for half a century. Buildup inside the trap arm and branch line slows the sink even when the disposal grinds well. If a new unit does not cure a slow drain, the pipe inside the wall is next, and a plumber can clear it or run a camera through it.
Past your own pipes, the City of El Cajon's Wastewater division and Public Works Operations manage the city sewer collection system, and the city also offers sewer lateral inspections. That is useful to know if a kitchen backup turns out to be one symptom of a wider problem in the line to the street.
Does El Cajon water wear out disposals faster?
It contributes. Water here comes from Helix Water District or Padre Dam Municipal Water District, depending on the address. Helix reports that its treated plant water averages about 12 grains per gallon of hardness. That scale crusts the sink flange and the dishwasher inlet and dries out rubber gaskets over the years, so leaks at the top and side connections are common on older units. Padre Dam customers should check that district's own report.
What can I safely try before calling?
- Turn the switch off and cut power at the plug or breaker.
- Press the red reset button on the bottom of the housing.
- If the motor hummed, work a hex key in the bottom socket both ways.
- Shine a flashlight under the sink to see exactly where water is coming from.
If it still buzzes, trips right away or drips from the body, stop. Repeated restarts can overheat the motor and make a repair into a replacement.
One local note
If sewage is spilling from a manhole or the street rather than from your own drains, El Cajon takes sewer overflow reports at Public Works Operations, 619-441-1658, during business hours and through El Cajon Police at 619-579-3311 after hours. For anything under your sink, call a plumber. Questions about permits for bigger kitchen plumbing changes go to the Building Safety Division at 619-441-1726.
Garbage Disposals questions in El Cajon
Why is the sink still slow when the disposal runs fine?
Who handles sewage that backs up from the public side?
Where should cooking grease go if not down the drain?
The disposal makes no sound at all. What should I check?
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