Emergency First Steps For A Failing Disposal
If your disposal is humming, smoking or leaking, switch off the wall switch and unplug it or turn off its breaker before anything else. Never put your hand into a disposal, even if it looks off. Sinks that fill with water and will not drain should be left alone until the cause is known.
If water is dripping from the unit into the cabinet, place a bowl under it and call. A leaking disposal can ruin a cabinet floor in a short time.
Safety comes first
Use tongs or pliers to remove an object you can see. Never reach in by hand. A hex key turned from the bottom of many units can free a jam, but only with the power off.
Why Disposals Fail
Jams
Bones, fruit pits, utensils and fibrous scraps lock the flywheel. The unit hums but does not spin.
Overload trips
A tripped reset button on the bottom of the unit means the motor overheated. It may be a one time jam or a worn motor.
Leaks
Leaks come from the sink flange, the drain pipe connection or a cracked housing. A cracked housing means replacement.
Clogged drain line
A sink that fills with water may have a clog past the disposal, not a failed disposal.
Dead motor
No hum, no reset response and power at the outlet usually mean the motor has failed.
Repair Versus Replacement
A jam or a loose connection is a quick fix. A leaking housing, a seized motor or a disposal that has failed more than once is better replaced. Today's disposals vary in motor strength, noise level and features, and we help you choose one that matches how you cook.
We handle both the repair and the install, including the electrical connection to the unit, the dishwasher drain knockout and a new sink flange where needed.
| What you notice | Likely cause | Likely outcome |
|---|---|---|
| Hums, no spin | Jam | Clear it and test |
| Silent, no hum | Power or dead motor | Check power, then replace if dead |
| Water at the bottom of the unit | Cracked housing or seal | Replace the unit |
| Water at the top ring | Flange seal or mounting | Reseal or reset the flange |
| Sink backs up | Clog in the line | Cable the drain |
What We Do On A Disposal Call
Power down
We make sure the unit is dead before we touch it.
Diagnose
We check for jams, leaks, power and the drain connection.
Fix or replace
We free the jam, replace the seal or install a new disposal.
Test
We run water and the unit, check the dishwasher connection and look for leaks.
Disposals, Septic Systems And Sandwich Properties
Whether to use a disposal at all depends partly on how your home handles wastewater. Sandwich Health Department oversees water and wastewater matters, and some Sandwich homes are on Title 5 septic systems. Food scraps add solids to a tank and can shorten the time between pumpings.
If your home is on septic, ask the Health Department or your septic professional whether a disposal suits your system. We will install one if you decide to, and tell you honestly if we think you should reconsider.
Source: Town of Sandwich Health Department, Water and Wastewater. Title 5 is 310 CMR 15.000.
What Not To Put Down A Disposal
Keep out of the disposal
- Grease, oil and fat
- Coffee grounds in large amounts
- Bones, corn husks and celery strings
- Eggshell membranes in bulk
- Pasta and rice that swell
Fine in small amounts
- Soft food scraps
- Small bits of cooked vegetables
- Citrus rind in small pieces
- Ice cubes occasionally
- Small plate scrapings with running cold water
Keeping Your Disposal Running
Run cold water before, during and for a few seconds after grinding. Feed scraps in gradually. Do not overload the unit. A cleaning cycle with ice and a citrus peel freshens it, though it does not replace proper use. If the unit smells, the problem is usually food film in the chamber and the drain line.
If the sink is slow and you do not have a disposal problem, the line may need clearing. See drain cleaning for kitchen lines.
What Drives The Price Of Disposal Repair
What drives the price
You get a clear price before work starts. The following details shape it.
Repair or replace
A jam clearing is a short visit. A replacement adds the unit and installation.
Horsepower and features
Larger motors and sound insulation cost more but last longer under heavy use.
Electrical setup
A cord and plug is simple. A hardwired unit or a missing outlet takes extra work.
Drain condition
A clogged line behind the unit adds a drain cleaning.
Time of day
After hours calls are quoted the same way with the price stated first.
Frequently asked questions
Switch it off at the wall and unplug it if you can. Try turning the shaft from underneath with a hex key, then press the red reset button on the bottom. Never reach into the unit. If it still hums, call us.
No. Turn it off and keep the cabinet dry. A leak can damage the cabinet, and a leaking unit is a sign it may need replacement.
The clog is likely past the disposal in the drain line. We can clear it, and we will check whether the disposal itself needs work.
Lifespan varies with the model and use. If yours has been repaired more than once or is leaking at the housing, replacement is the better value.
It is possible, but food solids add to the tank. Ask the Sandwich Health Department or your septic professional before deciding.
Yes. We connect the dishwasher line to the disposal when we install it and clear the knockout plug.
Yes. The line is open around the clock, and you hear the price before we start.
Still have a question about your situation? The line is open around the clock.
Call (508) 389-4045Standards note: disposal hookups and drain connections are covered by 248 CMR 10.00. If your home is on a septic system, ask about Title 5 guidelines (310 CMR 15.000) before adding a disposal.