Dishwasher Repair
Dishwashers that will not drain, leak, leave dishes dirty or wet, repaired with the cause found first.
DetailsA disposal that hums but will not turn is usually jammed, not broken. One that leaks from the body has usually reached the end of its life. Knowing which is which saves you money.
Updated October 2026

Garbage disposal repair in Jacksonville usually means clearing a jam, resetting the overload, fixing a leak at the sink flange or drain connection, or replacing a disposal that leaks from its body. We test the motor, fix what can be fixed and replace the unit only when it is worn out.
Most disposal calls are one of three things. A jam, where something hard has wedged the flywheel and the motor hums. A tripped overload, where the disposal goes silent until the red button underneath is pressed. Or a worn-out unit, where the grinding chamber has corroded through and water leaks from the body.
Leaks at the top flange or at the drain pipe connections are repairable. Leaks from the body or the bottom of the unit are not, because the inside has corroded. We will tell you which you have before talking about replacement.
The jobs this page covers
A hum with no spin means the flywheel is stuck. With the power off at the switch and the breaker, we free it from below with a hex key in the bottom socket, remove the object that jammed it, often a bone, fruit pit or a piece of glass, and reset the overload. Then we test the motor under load. If the motor hums but still will not turn after the jam is clear, the motor or its bearings have seized and the unit should be replaced rather than repaired.

A leak at the top usually comes from the sink flange, where the plumber's putty or gasket has dried out, and resealing it fixes it. A leak at the side comes from the dishwasher inlet or the drain pipe connection, which usually needs a new gasket or clamp. A leak from the bottom or out of the body means the grinding chamber has corroded through, and the disposal needs replacing. We dry everything off and run water to find the exact spot before deciding.
When a disposal is worn out, we replace it with a unit sized for your household, connect the drain, knock out the dishwasher inlet plug if a dishwasher is connected, and wire or plug it in. A forgotten knockout plug is one of the most common reasons a dishwasher stops draining right after a new disposal goes in. We run the disposal and the dishwasher together to prove both drain properly, and take the old unit away when you ask us to.
Disposals in Jacksonville homes share a drain with the dishwasher in most kitchens, and that shared connection is where many problems start. A slow disposal can back water into the dishwasher, and a new disposal installed without removing its knockout plug stops the dishwasher from draining at all. We check that connection on every disposal call, so fixing one appliance does not break the other.
Step by step
Switch and breaker off before we touch it.
Jam, overload, leak point or worn unit.
Clear, reseal or install a new disposal.
Disposal and dishwasher drained together.
DIY or call
| Task | Safe to try yourself | Call a technician |
|---|---|---|
| Silent disposal | Press the red reset button underneath | If it still does nothing |
| Humming | Power off, turn the hex socket underneath | If it will not free up |
| Odor | Run cold water and ice with citrus peel | If it smells after cleaning |
| Leak | Dry it and find where water appears | If it leaks from the body |
Compare the options
| What you see | Repair | Replace |
|---|---|---|
| Hums, will not turn | Clear the jam | If the motor stays seized |
| Leak at the sink flange | Reseal the flange | Rarely |
| Leak from the body or bottom | Not repairable | Yes |
| Trips reset constantly | Check for jams first | If the motor overheats under light load |
Cost
Clearing a jam or resealing a flange is a short repair. Replacement adds the cost of the new unit. The range below is national cost data for garbage disposal repairs.
Planning range from published cost data (homeadvisor.com), not a quote and not our price. Your number depends on the diagnosis and the part.
FAQ
It is jammed. Turn off the power and free it with the hex key in the bottom, then press the reset button. If it still hums, call.
The overload tripped or the breaker or switch is off. Press the red reset button under the unit after it cools.
Leaks at the flange or connections can be. Leaks from the body mean the unit is worn out.
Grease, bones, fruit pits, pasta and rice in large amounts, coffee grounds, fibrous peels and anything that is not food.
The dishwasher knockout plug inside the disposal inlet was probably not removed.
Also on the list
Dishwashers that will not drain, leak, leave dishes dirty or wet, repaired with the cause found first.
DetailsElectric and gas tank water heaters with no hot water, short hot water or leaks, repaired at the element, valve or anode.
DetailsSofteners that stopped regenerating, bridged salt, low flow or hard water returning, serviced and reset.
DetailsTurn off the switch and call. We clear jams, fix leaks and replace disposals that are worn out.
Duval Appliance serves Jacksonville and the First Coast from 6504 Leona Street in northwest Jacksonville.