Garbage disposals are convenient, but they can attract and harbor small pests if not properly cleaned and maintained. This guide provides practical steps to remove existing bugs, prevent infestations, and keep the disposal running smoothly. Clear instructions, safety reminders, and a concise parts list help American homeowners address odors, clogs, and maintenance with confidence.
Quick Answer
Start with a thorough cleaning using a dedicated disposal brush, then clear lines of any debris with a flexible drain snake. If odors persist, reset the unit and inspect for moisture or standing water. Regular maintenance, including a brushing routine and occasional snake checks, minimizes bug activity.
What You’ll Need
- garbage disposal cleaning brush nylon bristles
- garbage disposal drain snake 3 ft
- garbage disposal plumber’s snake flexible 3 ft
- garbage disposal maintenance kit with wrench and brush
- garbage disposal reset wrench Allen key 1/4 inch
Before You Start
Turn off and unplug the disposal at the wall or switch off the circuit to avoid accidental activation. Use a flashlight to inspect the grinding chamber for obvious debris or stuck pieces. Place a bucket or towels under the sink to catch water and loose material. Expect 20–60 minutes for a thorough clean, depending on clog severity. Do not place hands into the disposal—use tools only. If you notice persistent leaks, electrical issues, or unusual noises after cleaning, discontinue use and seek professional help.
Step-By-Step: How To Get Rid Of Bugs In A Garbage Disposal
- Disconnect power from the disposal and verify it is off with a quick test using a flashlight to view the chamber.
- Remove standing water and visible debris by hand using tongs, not fingers, then wipe the area clean.
- Attach the garbage disposal cleaning brush nylon bristles to a long-handled tool and scrub the interior walls, especially around the sides and the splash guard.
- Flush the unit with cold water while brushing to carry out dislodged material and reduce odor-causing residue.
- If debris remains, insert a garbage disposal drain snake 3 ft or a garbage disposal plumber’s snake flexible 3 ft and gently work it through the trap and bends to loosen any clogs that harbor bugs.
- Reconnect and test the disposal by turning the power back on and running cold water while the unit operates. If it hesitates, use the garbage disposal reset wrench Allen key 1/4 inch to perform a reset per the model instructions.
- Rinse again with plenty of water, then run the disposal with citrus peels or a mild cleaning agent to freshen odors. Avoid harsh chemicals that can damage plumbing.
- Check the trap (P-trap) under the sink for any trapped food or moisture and clear it if needed with appropriate tools, ensuring a complete seal afterward.
- Schedule regular maintenance: brush monthly, run water during use, and use the snake only as needed to prevent damage and reduce bug habitats.
- Monitor for recurring odor or insects. If issues persist, collect a sample of the smell or insect activity and consult a professional for a deeper inspection.
Troubleshooting
| Symptom | Likely Cause | Fix | Prevention |
|---|---|---|---|
| Unpleasant odor | Organic buildup inside chamber | Clean with disposal brush and run cold water; refresh with citrus peels | Regular brushing and occasional citrus cycles |
| Disposal won’t start | Electrical reset or jam | Use the reset wrench/Allen key to reset; check for jams | Keep drains clear; avoid putting hard objects in the disposal |
| Slow draining or frequent clogs | Accumulated debris in trap or pipes | Use drain snake to clear lines; clean trap area | Run cold water during and after use; avoid bulky waste |
| Visible insects near disposal | Moisture and residue creating habitat | Deep clean, seal connections, ensure proper ventilation | Keep area drier; fix leaks promptly |
Common Mistakes
- Using harsh chemical cleaners that can corrode components.
- Putting hands into the grinding chamber—even when powered off.
- Ignoring small leaks or unusual noises, which may signal bigger problems.
- Rushing repairs without fully unplugging or turning off the power.
Tips For Best Results
- Run cold water before, during, and after grinding to help solid waste flow smoothly.
- Perform a monthly wipe-down with the cleaning brush to minimize biofilm and odor-causing buildup.
- Keep biodegradable waste out of the disposal; compost or trash non-organic items to reduce clogs.
- Label and store all maintenance tools securely to prevent accidental use by others in the home.
Call A Professional
Consider professional help if there is:
- Repeated clogging despite routine maintenance.
- Persistent leaks at the unit or sink area.
- Electrical issues, exposed wiring, or the need for a major component replacement.
Safety is paramount; if uncertainty exists about any inspection or repair, contact a licensed plumber or appliance technician.
FAQ
How often should I clean my garbage disposal to prevent bugs?
Clean the interior with a disposal brush at least once a month and perform a deeper clean every 3–6 months, depending on use and odor presence.
Can I use vinegar or other cleaners in the disposal?
Vinegar and baking soda are generally safe in small amounts, but avoid harsh chemicals that can damage seals or pipes.
What if the disposal still smells after cleaning?
Run cold water with citrus peels or a small amount of biodegradable cleaner and check the trap area for standing moisture or leaks.
Is it safe to use a drain snake on a garbage disposal?
Yes, a flexible drain snake can help clear jams, but use gentle pressure and avoid forcing the snake to prevent damage to internal components.
What maintenance kit is recommended?
Use a maintenance kit that includes a wrench and brush designed for garbage disposals to simplify resets and cleaning.
Should I reset the disposal after cleaning?
Yes, if the unit is unresponsive, use the included Allen key to reset the system per manufacturer instructions before testing again.
Buying Guide
When choosing tools and accessories to help get rid of bugs in a garbage disposal, consider the following factors:
- <bSize and fit of the tools: Ensure brushes and snakes are compatible with typical 1/4 inch hex wrenches and standard disposal models.
- <bNoise level: If you plan frequent maintenance, quieter tools reduce disruption in the kitchen.
- <bEnergy efficiency: While maintenance tools don’t directly affect energy use, a well-functioning unit uses power efficiently; avoid overworking the motor during snaking.
- <bControls: Simple reset options with an included Allen key simplify troubleshooting for many models.
- <bPlacement: Keep maintenance tools organized under the sink in a labeled container to encourage regular use and quick access.
If comparing kits or individual tools, review compatibility with most common garbage disposals, ease of use, and whether a kit includes both a brush and a drain snake for comprehensive maintenance.


