Spring Office : (832) 898-3806 / Houston Office : (832) 434-5936
E-mail us: alrooterplumbingllc@gmail.com
Follow us:
Need Help Now? Call Houston Office
(832) 434-5936
Schedule Online

My garbage disposal making loud noise

Having a garbage disposal making loud noise in your kitchen can be incredibly convenient for getting rid of food waste and keeping your sink clean.

However, sometimes these appliances can start making loud and unusual noises that can be alarming.

In this article, we will explore the possible causes of a garbage disposal making loud noise and discuss how you can troubleshoot and fix the issue.

how to fix a jammed garbage disposal? DIY guide

how to fix a jammed garbage disposal? DIY guide

Dealing with a jammed garbage disposal can be a frustrating and inconvenient situation in any kitchen.

However, understanding how to tackle this common issue can save you both time and money.

In this guide, we will walk you through the essential steps to fix a garbage disposal making loud noise and a jammed garbage disposal effectively.

Whether it’s caused by foreign objects, a stuck flywheel, these simple yet crucial techniques will help you get your disposal back up and running smoothly in no time. 

To fix a jammed garbage disposal, follow these steps:


Begin by ensuring that the disposal is turned off and safely unplugged or disconnected from its power source.
Once you’ve done that, you can use a flashlight to peer into the disposal to identify any foreign items such as utensils that have become lodged.
With a pair of long-handled tongs or pliers, carefully reach into the garbage disposal making loud noise and extract these objects.
Removing these foreign objects is often the key to resolving the jam and allowing the disposal to function correctly once more.


The next step in fixing a jammed garbage disposal making loud noise involves loosening the flywheel or impeller.

After you’ve removed any foreign objects, it’s possible that there may still be debris stuck in the disposal system.

To address this, you’ll need to use a tool like an Allen wrench or the disposal wrench that typically comes with the unit.

Locate the hexagonal socket at the bottom of the disposal unit.

Insert the wrench into the socket and turn it back and forth in both directions.

This action will help dislodge any remaining debris or food particles that might be causing the jam.

Be patient and persistent in your efforts, as it may take some time to completely free the flywheel or impeller. 

Once you can turn it easily with the wrench, you’ll have successfully loosened the jam and can move on to the next step in resolving the issue.

garbage disposal humming - allen wrench

Reset the Disposal:

Look for a reset button on the bottom of the garbage disposal making loud noise. Press it to reset the disposal unit.

Turn On the Power:

Run cold water and turn the disposal on to test if it’s functioning properly. It should operate without any unusual noise.

Prevent Future Jams:

Avoid putting large or hard items, like bones or fruit pits, and always run cold water while using the disposal.


The final step in addressing a jammed garbage disposal making loud noise is a last resort and should only be considered if the previous steps haven’t resolved the issue and the unit is beyond repair.

In such cases, it may be necessary to replace your appliance.

Before proceeding with replacement, it’s essential to turn off the power supply to the disposal at the circuit breaker or disconnect it from the electrical source.

When considering a replacement, consult with a professional plumber or electrician to ensure the new disposal unit is compatible with your kitchen’s plumbing and electrical systems.

When selecting a new disposal, look for one that meets your specific needs in terms of size, power, and features.

Installation of the replacement unit should be performed by a qualified technician to ensure it functions safely and effectively.

If these steps do not resolve the jam or if you encounter any difficulties during the process, it’s advisable to contact a professional plumber or technician.

They help with your garbage disposal making loud noise repair.

Your garbage disposal making noise

Our professional can help

4 Cause of garbage disposal making loud noise

Here are some of explanations for Why is my garbage disposal making loud noise?

1-Noise from Jammed Disposal

garbage disposal humming

One common cause of a garbage disposal making loud noise is a jam.

When a garbage disposal making noise loud as grinding or rattling, it’s because something gets stuck in it.

To fix this issue, you can try using a disposal wrench to manually turn the grinding plate and dislodge the obstruction.

If using a wrench or spoon doesn’t help, you may need to access the disposal’s grinding chamber to remove the jammed object.

Start by turning off the power to the disposal and using a flashlight to inspect the chamber.

If you can see the jammed item, use tongs or pliers to carefully dislodge it.

Once the object is removed, turn the power back on and run the disposal to ensure it is working properly and no longer making loud noise.

2-Issues with the Blades

Another possible cause of a garbage disposal making loud noise is a problem with the blades.

Over time, the grinding blades can become dull or damaged, which can result in a loud grinding or humming noise.

If you suspect that the blades are the issue, you may need to replace them with new ones.

Check the manufacturer’s instructions for your specific garbage disposal model to determine the proper procedure for replacing the blades.

In some cases, the noise may be caused by an issue with the disposal’s impeller.

The impeller is responsible for pushing food waste through the shredder ring.

If the impeller is damaged or worn out, it can cause the disposal to make a loud noise.

To fix this issue, you will likely need to contact a professional for garbage disposer repair.

3-Motor Problems

If you have tried troubleshooting the jam and blade issues but are still experiencing a garbage disposal making loud noise, there may be a problem with the motor.

The motor is the main component of the disposal that powers the blades and the grinding process.

If the motor is malfunctioning or starting to break down, it can cause the disposal to make unusual noises.

In this case, it is best to contact a professional appliance repair technician to diagnose and fix the issue.

They will have the necessary tools and expertise to identify the problem with your garbage disposal’s motor and perform any necessary repairs or replacements.

4-Preventing Future Noise Issues

Once you have resolved the garbage disposal making loud noise issue, it is important to take steps to prevent it from happening again in the future. 

1-Avoid putting large or hard objects, like bones or fruit pits, into the disposal as they can cause damage to the blades.

2-Additionally, be mindful of what you put down the disposal and make sure to run the disposal with plenty of water to help flush the food waste through the plumbing system.

3-Regular maintenance, such as cleaning the disposal and using a garbage disposal cleaner, can also help keep your garbage disposal in good working condition.

4-Make sure to consult the manufacturer’s instructions for proper cleaning and maintenance techniques specific to your disposal model.

Is Your Garbage Disposal Rusted? 

Is Your Garbage Disposal Rusted?

If your garbage disposal is rusted, it’s essential to address the issue promptly to prevent further damage and ensure the continued functionality of the unit.

Rust can develop on the exterior or interior components of the disposal due to exposure to moisture and the corrosive nature of food waste.

Here are 3 steps you can take to deal with a rusted garbage disposal:

  1. Inspect the Exterior: Check the exterior of the disposal for rust.
  2. Address Internal Rust: If the rust is inside the disposal, it may be more challenging to resolve.
  3. Prevent Future Rust: To prevent rust from reoccurring, keep your garbage disposal clean and dry.

Remember that rust can compromise the structural integrity of your garbage disposal, leading to leaks or other issues.

If you’re uncertain about how to address rust or suspect internal rust damage, it’s best to contact a qualified plumber or technician.

10 steps to keep your garbage disposal in good condition?

Keeping your garbage disposal in good condition is essential for its efficient operation and longevity.

Regular maintenance can prevent clogs, odors, and costly repairs.

Here are 10 steps to help you maintain your garbage disposal:

  1. Run Cold Water: Avoid using hot water, as it can melt fats and allow them to clog the drain.
  2. Use It Regularly: Running the disposal with some water even when you don’t have food scraps.
  3. Cut Food Waste into Smaller Pieces: This reduces the strain on the motor and blades, preventing jams and promoting smoother operation.
  4. Avoid Hard or Stringy Materials: Stringy or fibrous items like corn husks, celery, and onion skins can also cause clogs.
  5. No Non-Food Items: Even small utensils or bottle caps can damage the blades and motor.
  6. Clean It Regularly: This helps eliminate odors and cleans the grinding chamber.
  7. Use Baking Soda and Vinegar: Let it sit for a few minutes before flushing it with hot water.
  8. Avoid Harsh Chemicals: Don’t use harsh chemicals like bleach or drain cleaners in the disposal.
  9. Check for Leaks: Periodically inspect the disposal for leaks.
  10. Be Cautious with Grease: Avoid pouring cooking grease or oil down the disposal or drain.
clogged garbage disposal spring

8 Disadvantages of garbage disposal noise

Here are 8 disadvantages of garbage disposal making loud noise:

  1. Loud Grinding Noise: garbage disposal making loud noise grinding noises when food waste is being processed, causing disturbances in the kitchen.

  2. Unusual Noise: Unusual or unexpected noises from the garbage disposal might indicate a problem with the unit that needs troubleshooting.

  3. Rattling Sound: Rattling sounds can occur if loose blades or foreign objects are present in the disposal, potentially causing damage.

  4. Squealing Sound: A squealing sound can be a sign of issues with the shredder ring or impeller, requiring inspection and repair.

  5. Humming Noise: When a garbage disposal making loud noise but doesn’t operate, it could indicate a malfunction that needs attention.

  6. Troubleshooting Needed: Dealing with garbage disposal noise may involve troubleshooting to pinpoint and fix the problem, which can be time-consuming.

  7. Maintenance Required: To prevent unusual noises, maintaining your disposal regularly is essential.

  8. Possible Replacement: If the garbage disposal making loud noise consistently and is beyond repair, it may need to be replaced.

Addressing these noise-related issues in your garbage disposal can help maintain a quieter and more efficient kitchen environment.

garbage disposal making noise but not working

When your garbage disposal making noise but not working, it can be a frustrating issue.

Here’s how to address it:

1-Check for Visible Obstructions: Turn off the power to the disposal.

2-Use an Offset Wrench: If you see an object that is stuck, use an offset wrench to carefully turn the disposal’s shredder ring.

3-Inspect for Loose Blades: Check for loose blades or parts within the disposal.

4-Reset the Disposal: Look for a reset button on the bottom of the unit.

5-Check the Circuit Breaker: Ensure that the circuit breaker connected to the disposal is not tripped.

6-Inspect the Splash Guard: Examine the splash guard for any damage or foreign objects.

7-Call a Plumber: If none of the above steps resolve the issue and your garbage disposal is relatively new, consider calling a plumber for professional assistance.

8-Consider Replacement: If the garbage disposal making loud noise is old and consistently problematic, you may need to consider purchasing a new garbage disposal unit installation.

By following these steps, you can diagnose and potentially fix the problem when your garbage disposal making noise but not working.

Need garbage disposal installation?

Contact our professionals today

5 causes of garbage disposal making humming noise

Here are 5 common causes of a garbage disposal making a humming noise:

  1. Jam or Obstruction: The most frequent cause of a humming noise is when an object or food particles get stuck in the disposal’s grinding mechanism, preventing it from operating properly.
  2. Overload: Trying to dispose of too much food waste at once can overload the disposal, leading to a humming sound as the motor struggles to turn the blades.
  3. Lack of Maintenance: Garbage disposals require regular maintenance.
  4. Faulty or Worn Parts: Over time, components of the disposal, can become worn or damaged, causing unusual noises.
  5. Electrical Issues: Sometimes, electrical problems within the disposal or related components can lead to a humming noise.

Identifying the specific causes of garbage disposal making humming noise is essential to determine the appropriate solution.

This may be clearing a jam, reducing the load, conducting maintenance, repairing or replacing parts, or addressing electrical issues.

9 tips to fix clogged garbage disposal spring tx 

4 causes of broken garbage disposal

Here are 4 common causes of a broken garbage disposal:

1-Jamming or Obstruction:

One of the most frequent causes of a broken garbage disposal is a jam or obstruction in the grinding mechanism.

This can occur when large or hard food items, preventing the blades from rotating.


Overloading the garbage disposal by attempting to process too much food waste at once can strain the motor and lead to damage or breakage over time.

3-Electrical Issues:

Faulty wiring, a tripped circuit breaker, or other electrical problems can cause the garbage disposal to stop working.

This may require repairs or rewiring to resolve the issue.

4-Worn or Damaged Components:

Over time, the internal components of the garbage disposal, such as the impellers, can wear out or become damaged, leading to a malfunction.

Identifying the cause of the broken garbage disposal is essential for determining the appropriate course of action, whether it’s

clearing a jam

reducing the load

addressing electrical issues

repairing or replacing damaged components.

Contact Al Rooter Plumbing Company for your garbage disposal

If your garbage disposal making loud noise, it can be both frustrating and concerning.

By understanding the potential causes and taking the appropriate steps to troubleshoot and fix the issue, you can restore your garbage disposal making loud noise to its normal, quiet operation.

If you require expert assistance with your garbage disposal, don’t hesitate to contact Al Rooter Plumbing Company.

Our skilled technicians are well-equipped to address issues like jams.

Reach out to us today to schedule a service appointment and enjoy the convenience of a properly functioning garbage disposal.