Garbage Disposal Repair and Replacement in Falls Church, VA
A jammed, humming, or leaking garbage disposal under the kitchen sink is usually a quick fix once the exact cause is identified. We repair and replace under-sink disposals across Falls Church, from cleared jams and reset motors to full unit swaps.
Appliance Repair Falls Church VA repairs garbage disposals that jam, hum without spinning, leak under the sink, or smell bad, and replaces units that have reached the end of their motor life. Technicians carry standard mounting hardware and same-day replacement units. Call (571) 761-5477 to schedule.
What Falls Church Homeowners Tell Us
- "It just hums when I flip the switch, but nothing spins."
- "There's water dripping from underneath it onto the cabinet floor."
- "It smells bad no matter how much I run it or rinse it."
- "The reset button keeps popping back out."
- "It jammed and I don't want to stick my hand in there."
Never reach into a jammed disposal with the power connected — if the sink is also backing up or the leak is spreading into the cabinet, our emergency appliance repair page covers same-day dispatch. When the same sink's dishwasher drain line ties into the disposal, a disposal clog can also show up as a dishwasher draining problem, which our dishwasher repair page addresses separately.
Why Garbage Disposals Jam, Leak, or Burn Out
A garbage disposal spins a flywheel fitted with small metal impellers that fling food waste against a stationary grind ring, and a motor beneath it drives that flywheel. Fibrous foods like celery and corn husks, along with bones, fruit pits, and utensils that fall in accidentally, can wedge between the flywheel and the grind ring, stalling the motor. When that happens, the motor still draws power and hums, but the flywheel can't turn, which is why a jam and a genuine motor failure sound almost identical from above the sink.
Leaks develop at different points for different reasons. A leak from the very bottom of the unit usually means the seals around the motor shaft have worn through after years of use, allowing water that enters during grinding to seep into the housing — this kind of leak is not something the housing was designed to be reopened and resealed for, so replacement is the standard fix. Leaks higher up, at the sink flange gasket or where the dishwasher hose connects, are separate mechanical seals that can often be tightened or replaced without touching the disposal unit itself.
When You Don't Need a Repair Visit
- A jam cleared with the Allen wrench port underneath the unit, followed by pressing the reset button, often solves a "humming but not spinning" disposal with no repair needed.
- A bad smell frequently clears with a routine cleaning — grinding ice cubes with a few citrus peels — before it points to a cracked housing.
- If the disposal simply stopped, check that a nearby GFCI outlet under the sink hasn't tripped before assuming the motor failed.
How We Diagnose and Repair Garbage Disposals
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Describe the Symptom
Call (571) 761-5477 with the issue — jamming, humming, leaking, or odor — and the brand if visible on the unit.
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On-Site Diagnosis
The technician checks for jams at the flywheel, tests the motor and reset switch, and traces any leak to its exact source — housing, flange, or dishwasher connection.
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Repair or Replace
Cleared jams and reset motors are resolved the same visit; a leaking housing or seized motor typically calls for a full unit replacement, which we can also complete same-day.
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Function and Leak Test
We run water and test the grind cycle to confirm normal operation and check every connection point for leaks before finishing.
What to Check Yourself First
- Turn off the wall switch and check the red reset button on the bottom of the unit.
- Look under the sink for a tripped GFCI outlet that may be cutting power.
- Use a flashlight and the disposal's Allen wrench (never your hand) to check for a visible jam.
- Run cold water while grinding, since low water flow contributes to jams and motor strain.
- Avoid putting fibrous vegetable scraps, bones, or grease down the disposal going forward.
Garbage Disposal Repair FAQs
Is it safe to reach into a jammed disposal to clear it myself?
No. Always switch off power at the wall switch and, ideally, unplug the unit or shut off its breaker before reaching in with a hand, even if the blades appear stopped. Use the disposal's Allen wrench port underneath the unit or a long tool to clear jams instead of your fingers.
Why does my disposal hum but not spin when I flip the switch?
A humming sound with no spinning almost always means the motor is receiving power but the flywheel is physically jammed by an object like a fruit pit or bone fragment, or the motor bearing itself has seized. Pressing the reset button after clearing any visible jam resolves many of these cases.
Why does my garbage disposal leak from the bottom?
Leaks from the bottom of the unit usually mean the internal seals around the motor housing have worn out, which typically means the disposal needs replacement rather than a seal repair, since that housing is not designed to be opened. Leaks higher up at the sink flange or dishwasher connection are separate and often fixable without replacing the unit.
What causes a persistent foul odor from the disposal even after running it?
Odor usually comes from food particles trapped in the splash guard baffle or lodged where the grind chamber meets the drain outlet, areas that a quick rinse doesn't reach. Ice and citrus peels run through the disposal can help, but a chronic smell after cleaning can indicate a cracked chamber holding standing waste.
Why did my disposal's reset button pop out and won't stay in?
The reset button is an overload protector that trips when the motor draws too much current, often from a jam or from running the disposal without enough water flow. If it won't stay reset after clearing any obstruction, the motor's internal overload switch or windings may have failed.
How long does a typical garbage disposal last before it needs replacing?
Most household disposals last eight to twelve years depending on usage and build quality. A unit reaching that age that develops a leak or motor failure is often more cost-effective to replace than repair, since the labor to access the unit is similar either way.
Disposal Jammed, Leaking, or Won't Reset?
Same-day garbage disposal repair and replacement across Falls Church and Northern Virginia.
Call (571) 761-5477Garbage Disposal Repair in Falls Church
View on Google Maps · 105 W Broad St, Falls Church, VA 22046