Having a team you can rely on for fast, effective plumbing repairs is crucial to keeping your kitchen clean and functional. Here at Clearwater Benjamin Franklin Plumbing, we’re experts at fixing garbage disposals that don’t work.
We’ll use professional diagnostic tools and proven repair techniques to diagnose and repair the unit so it doesn’t cause clogs, leaks, or recurring breakdowns.
Garbage disposals break down all the time for different reasons. Here are some of the most common causes and fixes.
1. The Garbage Disposal Won’t Turn On at All
A unit that won’t turn on at all could have a number of things wrong with it. The first thing to check is the reset button. A tripped breaker will cause the system to lose power entirely. A push of the reset button may fix the issue.
Next, you should check the power connection and the wall switch. If there’s any type of loose wiring, this will make the unit fail to start. Don’t try to fix wiring problems yourself. They require advanced skills and tools.
Other potential causes include a blown fuse, a faulty motor, or internal electrical damage. We’ll carefully inspect the unit to pinpoint the exact issue and restore proper operation.
2. The Disposal Hums But Doesn’t Grind
If the unit hums but doesn’t grind, this usually indicates a stuck or jammed impeller plate. This issue sometimes happens when food scraps or bones get wedged between the blades, preventing rotation.
You don’t want to run the disposal if it has this problem because it can burn out the motor. One of our plumbers will have to clear the jam using a specialty disposal wrench or manual crank tool.
3. The Disposal Has Slow or No Drainage
Disposals do a really good job at breaking up food particles. But over time, the buildup of grease, fats, and soap scum can cause clogs in the drain lines. When this happens, the water may back up in the sink, or the disposal may stop working altogether.
We’ll look into the issue using a small inspection camera to see where the clog is located. There might be an issue with the P-trap, like a blockage or a loose connection. These conditions can cause slow drainage, too. If this is the case, we’ll have to remove the trap and clear the obstruction.
4. The Disposal Is Leaking
A garbage disposal can leak in many spots, including the sink flange and discharge pipe. Even the bottom housing can leak if it cracks.
A leaky disposal is easy to spot. You’ll see water dripping from the base or around the connections.
If the leak occurs because of loose screws or worn gaskets, we might be able to fix it with a repair. But when the housing has damage or cracks, we’ll need to do a full replacement.
5. The Disposal Smells Bad
A disposal that constantly produces foul odors probably has trapped food particles or grease buildup in it. Simple cleaning can take care of a lot of the unpleasant smells.
Starchy foods are especially problematic for disposals because they break down into a thick paste that coats the grinding chamber. Over time, the residue hardens and creates odors resembling sour sludge or rotten food.
Proper cleaning entails using baking soda and vinegar. Or you can flush the unit with cold water while grinding ice to scrub the blades. If the smell comes from deeper in the plumbing, we’ll clear the lines using professional drain-cleaning tools.
What to Do Before Calling a Plumber
Garbage disposal problems don’t always require an expert solution.
Here are some easy steps you can take before reaching out to a professional:
- Press the reset button: Often restores power after internal overload.
- Look for simple jams: Objects blocking blades prevent normal grinding.
- Clear the drain line: Removes clogs so water can flow freely through the disposal.
- Rinse with cold water: Helps solidify debris for smoother grinding action.
- Skip chemical drain cleaners: Harsh formulas damage seals and internal parts.
Signs to Call a Plumber for a Garbage Disposal Repair or Replacement
If you notice any of the following, turn off the disposal and call a plumber right away. You don’t want to risk causing further damage or burning out the motor.
- Burnt odor coming from the unit
- Disposal housing cracked or damaged
- Breaker keeps tripping
- Unit is nearing or past 8–15 years
- Visible water leaks
- Grinding plate no longer functioning
How to Prevent Future Disposal Problems
The actions you take today can have long-term benefits for the disposal:
- Run cold water before and after
- Use small loads only
- Avoid starch, fibers, grease, coffee
- Clean the disposal regularly
- Watch for early warning signs
FAQs About Garbage Disposals
What is the most common reason a garbage disposal stops working?
Most garbage disposal problems are the result of tripped breakers or reset buttons.
Why does my garbage disposal only hum?
The grinding chamber likely has a jam caused by stuck food or a foreign object like a spoon or fork.
How do I reset my garbage disposal?
Find the reset button and push it firmly or toggle the switch.
Can I fix a jammed garbage disposal myself?
Simple jams caused by food scraps or small utensils are often fixable with DIY methods. However, if the jam is located deeper in the disposal chamber, you need a plumber to safely clear it.
Why does my disposal smell even after cleaning it?
There’s probably buildup or a clog deeper in the drain line. We can use a special camera to find the location of the blockage and then clear it using professional drain-clearing methods.
When should I replace my garbage disposal instead of repairing it?
If your disposal is beyond the 8- to 15-year mark, it’s probably best to do a full replacement. You don’t want to keep spending money on a unit that constantly breaks down because it has outdated parts.
Should I put ice or lemon in my garbage disposal?
Yes, you can use both to clean the disposal. The ice will help knock off debris that’s stuck on the impeller blades. The lemon peels provide a bit of freshness to the unit.
Why is my disposal leaking from the bottom?
A disposal that leaks water from the bottom usually has a crack in the body of the unit itself. It could also be the result of a failed internal seal.
Schedule Garbage Disposal Repair or Installation in Clearwater, FL
You should never delay in getting help if you think your disposal isn’t working correctly. The longer you put off a repair, the worse the problem will become (and more expensive to fix).
Clearwater Benjamin Franklin Plumbing offers expert plumbing services for disposals. We’re the punctual plumbers who care about your comfort and peace of mind.
Call us today to book a garbage disposal repair or replacement in Clearwater.