A disposal that hums but will not spin, a unit that leaks into the cabinet or a sink that backs up through the disposal can stop dinner. These problems justify the 24/7 line, and a licensed plumber can often be booked for the same day when availability allows.
Turn the disposal off at the switch. If it is leaking, switch off the breaker too and put a bowl under the unit. Do not put your hand in. Call (805) 249-7135 and tell us the brand and whether it is humming or silent.
Why disposals jam, hum or stop
Hums but does not spin
Something is wedged in the grinding chamber or the flywheel is stuck.
Silent and no hum
A tripped reset button, a tripped breaker or a burned-out motor.
Leaks from the bottom
A cracked housing or worn seals, which means replacement.
Leaks at the sink flange
A failed mounting gasket or putty that can be reseated.
Leaks at the drain pipe
A loose slip nut or worn gasket on the discharge.
Slow draining sink
A clog beyond the disposal in the trap or the branch line.
Safe reset steps before you call
Power off
Switch off the disposal and the breaker if you plan to look inside.
Free the flywheel
Use the hex socket under the unit and work it back and forth with the right wrench.
Remove the object
Use tongs, never your hand.
Press the reset
The red button on the bottom after the motor has cooled.
If it trips again, the motor has failed. If the unit leaks from the body, stop here and call.
Disposal leak emergency in the cabinet?
Switch it off, put a bowl under it and call. Same-day visits are offered when available.
Repair or replace: the numbers that matter
| Condition | Better choice | Reason |
|---|---|---|
| Jam, no damage | Repair | A reset and clear solves it |
| Burned-out motor | Replace | The motor is the unit |
| Body leak | Replace | A cracked housing cannot be sealed |
| Flange or gasket leak | Repair | Reseat or replace the gasket |
| Unit over about eight years old | Lean replace | The next failure is likely |
New disposals come in several horsepower sizes, and the right one depends on how you cook. We install the new unit, connect the dishwasher drain and test for leaks.
Grease, scale and why kitchen lines back up
A disposal grinds food but does not remove grease. Fat flushed down the sink cools and sticks to the pipe wall beyond the disposal, and the City of Lompoc stresses keeping fats, oils and grease out of its sewer system because they cause blockages downstream.
That matters for your own pipes. A disposal that seems to be the problem is often a kitchen branch clogged past it, and replacing the disposal does not help. Hard water, with Lompoc averaging near 293 ppm in the city's 2025 report, also leaves scale on the drain flange and gaskets over the years. Clearing the line is the right fix, and drain cleaning covers that.
What not to put in a disposal
- Grease, oils and fat, even in small amounts.
- Fibrous foods such as celery, corn husks and artichoke leaves in large amounts.
- Coffee grounds in volume, which clump in the trap.
- Pasta, rice and potato peels, which swell into a paste.
- Bones, fruit pits and non-food items.
Run cold water for fifteen seconds after grinding. Cold water keeps remaining fat solid so it moves through the trap instead of coating it.
What affects the price of disposal work
You get a clear price before work starts. Call (805) 249-7135 for yours. If the sink faucet is also leaking, faucet repair can be done on the same visit. A kitchen line that keeps backing up past a working disposal may need sewer line cleaning, and our dispatch reaches Santa Maria kitchens too.
Drain connections follow the California Plumbing Code (Title 24, Part 5, 2025 edition, effective January 1, 2026). A new outlet or hardwired switch falls under the National Electrical Code (NEC) and may need an electrician and a City permit.
Garbage Disposal Repair questions, answered
Yes. The 24/7 line takes disposal and sink emergency calls any hour, with same-day visits when availability allows.
Something is jamming the grinding plate. Turn the power off, free the flywheel with the hex key and remove the object with tongs.
If the leak is at the flange or drain connection, yes. If the housing itself leaks, the unit must be replaced.
The clog is probably past the disposal in the trap or branch line. Cleaning the line fixes it.
Most homes do well with a mid-range horsepower. A plumber can match it to your cooking habits.
Yes. We connect the dishwasher drain and test for leaks at the same time.