A garbage disposal is a kitchen workhorse, making cleanup faster and easier. But when it suddenly stops working, it can bring your kitchen routine to a halt. If you have a garbage disposal not working, don’t panic. Many common issues can be fixed with a little troubleshooting. This guide will walk you through what to do.
Safety First: A Crucial Reminder
Before you attempt any repairs on a garbage disposal not working, safety is your top priority. Always disconnect the power to the garbage disposal to prevent accidental activation. You can do this by either unplugging the unit from the outlet under the sink or by switching off the corresponding circuit breaker in your home’s electrical panel.
Never reach your hand into the grinding chamber. Even with the power off, the blades are sharp. If you need to retrieve an object or clear a jam, use tongs or pliers.
Common Garbage Disposal Problems & Fixes
When you find your garbage disposal not working, it’s usually due to one of a few common issues. Here’s how to identify and solve them.
1. The Garbage Disposal Won’t Turn On
If there’s no sound at all when you flip the switch, it’s likely a power issue. First, check the reset button, a small red or black button typically located on the bottom of the unit. Press it firmly to reset it. If that doesn’t work, check your home’s circuit breaker to see if it has been tripped.
2. The Garbage Disposal is Humming but Not Grinding
A humming sound indicates the motor has power but the blades are jammed. First, cut the power. Use a flashlight to check inside for foreign objects like fruit pits, bones, or silverware, then remove them with pliers or tongs. For stubborn jams, use the hex wrench (often included) in the slot on the bottom of the unit to manually turn the blades and free the jam.
3. The Garbage Disposal Drains Slowly or Backs Up
Slow draining is a sign of a clog in the disposal or the drain pipe connected to it. After trying to clear any visible blockages, you can try to flush the drain with a mixture of baking soda and vinegar, followed by hot water. If the problem persists, the clog may be further down the line, which might require a plumber’s help.
4. The Garbage Disposal is Leaking
If you’ve got a garbage disposal not working but you also notice water seeping out, there’s a leak somewhere:
- Leaking from the top: This usually indicates a problem with the sink flange seal. Tightening the mounting bolts may solve it, but if the seal is worn, it will need to be replaced.
- Leaking from the side: A leak from where the dishwasher hose connects to the disposal can often be fixed by tightening the hose clamp.
- Leaking from the bottom: If you see water dripping from the base of the unit itself, it often points to a failed internal seal. Unfortunately, this type of leak is usually not repairable, and the entire unit will need to be replaced.
5. Garbage Disposal Trips or Overheats
If your garbage disposal frequently trips the reset button or overheats, it’s often due to overloading, a failing motor, or a jammed impeller, which may require replacement. Avoid putting excessive food waste or hard items in, like bones or fibrous materials. Proper use and maintenance are key to preventing issues that leave your garbage disposal not working.
When to Call a Plumber
While many minor issues can be resolved on your own, sometimes a problem is best left to the professionals. Call a plumber if you experience:
- Persistent leaks that you can’t locate or fix.
- Frequent clogs or humming even after clearing obstructions.
- Deep clogs or obstructions you struggle to resolve alone
- Electrical issues that go beyond a simple reset.
Keep in mind that if you experience the following issues, it may be a sign that it’s time to simply replace your garbage disposal altogether:
- Frequent jams or the need for constant resets.
- Persistent humming or noticeable smoke during operation.
- Leaks originating from the base of the unit.
- Advanced age of the unit, as most garbage disposals typically last 8–10 years.
Keeping Your Garbage Disposal Working
Prevention is the best medicine. With proper care, you can extend the life of your garbage disposal and avoid future headaches. Make these tips a habit:
- Run cold water before, during, and after using the disposal to help flush food waste down the drain.
- Avoid putting fibrous foods (like celery, corn husks), grease, coffee grounds, and large bones down the disposal.
- Clean it regularly by grinding up a few ice cubes and some citrus peels to sharpen the blades and freshen the unit.
Let Three Kings Plumbing Handle Your Kitchen Woes
If your garbage disposal not working is a recurring issue, or if you’re facing a problem you can’t solve, it might be time for a repair or replacement. The experts at Three Kings Plumbing are here to help you get your kitchen back in working order.
Contact us today to schedule a service!
