Imagine a busy homeowner, exhausted after a long day, finally finding time to do laundry. As they transfer the wash load to the dryer, they’re hit by a pungent, musty odor. The clothes, instead of smelling fresh, have an unpleasant smell that seems to linger even after washing. This frustrating situation is often caused by a washer that smells like mildew.
A washing machine’s moldy smell can make a simple chore more difficult, especially when freshly washed clothes come out smelling less than clean. The odor often develops when moisture, detergent residue, and dirt accumulate inside the appliance.
With Appliance Care of Atlanta, you will learn how to get mildew smell out of a washer, why washing machines develop musty odors, and what you can do to prevent the problem from returning.
Why Does My Washer Smell Moldy?
A washer smelling moldy is like a damp, forgotten towel left in a gym bag—it is often the result of lingering moisture and warmth. In a washer, water trapped around the seals, gaskets, or drum can create conditions that allow mold and mildew to develop.
Front-load washers are particularly prone to this issue because their tightly sealed doors can trap moisture inside. Over time, detergent and fabric softener buildup can also contribute to unpleasant odors. Damp clothes left sitting in the washer for too long may make the problem worse.
Here are some common reasons your washing machine smells like mildew:
- Moisture trapped in the gasket: Water, lint, and residue can collect in the rubber seal of a front-load washer.
- Detergent buildup: Using too much detergent can leave residue inside the drum and dispenser.
- Damp laundry: Leaving wet clothes inside a closed washer for an extended period can cause musty odors.
- Dirty detergent dispenser: Fabric softener and detergent residue can accumulate in the dispenser.
- Drainage problems: A clogged filter, drain hose, or faulty pump can contribute to standing water and persistent smells.
Identifying the source of the odor will help you choose the right cleaning method.
How to Get Rid of Mildew Smell in a Washer
If your washer has developed a mildew smell, it is time to clean the areas where moisture and residue tend to collect. With a few straightforward steps, you can often eliminate the odor and help keep your washing machine fresh.
Clean the Gasket and Seals
The rubber gasket and seals in your washer, especially in front-load models, are common places for mildew and residue to collect. Gently pull back the accessible folds of the gasket and check for lint, hair, and visible buildup.
Follow these steps:
- Turn off the washer and open the door.
- Remove visible lint and debris from the accessible folds.
- Wipe the gasket with a soft cloth and a cleaning solution approved by the manufacturer.
- Wipe away any remaining cleaner with a clean, damp cloth.
- Dry the gasket thoroughly before closing the door.
For a Kenmore front-load washer with a mildew smell, regular gasket maintenance may be particularly helpful. If the rubber is damaged or the odor keeps returning, the washer may need further inspection.
Clean the Detergent Dispenser
The detergent dispenser can become a breeding ground for residue and unpleasant odors. Remove the dispenser drawer if your washer’s manual allows it, then rinse it with warm water and use a soft brush to remove buildup.
Clean the accessible dispenser compartment carefully, rinse the drawer, and dry it before reinstalling it.
Regular dispenser cleaning helps prevent detergent and fabric softener from accumulating and contributing to a mildew smell in the washing machine.
Use a Washing Machine Cleaner
A dedicated washing machine cleaner can help remove detergent residue and odor-causing buildup.
To clean your washer:
- Empty the drum completely.
- Select the washer’s recommended tub-cleaning or self-cleaning cycle.
- Add a compatible washing machine cleaner according to the product label and owner’s manual.
- Allow the cycle to finish.
- Wipe away any remaining moisture around the gasket, drum opening, and dispenser.
If you have a persistent LG washer mildew smell, cleaning the accessible areas and running the recommended cycle may help. If the odor continues, seek assistance with LG appliance service.
Important cleaning safety tip: Do not mix bleach with vinegar, ammonia, or other cleaning products. Such mixtures can release hazardous fumes. Avoid using vinegar or baking soda as a substitute for an approved washer cleaner unless your manufacturer’s instructions specifically permit it.
Use Bleach Only If Your Washer’s Manual Allows It
If the mildew smell persists, a bleach-based cleaning procedure may be an option for certain washing machines. However, not every washer or cleaning cycle is designed for bleach.
Before using bleach, check your owner’s manual and the product label. If bleach is permitted, use only the specified amount and the designated dispenser or procedure. Never mix bleach with vinegar or any other cleaning product.
For a Samsung washer with a persistent mildew smell, follow the cleaning instructions for your specific model. If the washer has visible damage, drainage problems, or an odor that remains after proper cleaning, consult Samsung appliance service information.
Check the Drainage System
If your washer continues to smell moldy after cleaning, check whether water remains in the drum after a cycle.
Some washers have an accessible drain-pump filter that collects lint and debris. Consult your owner’s manual before opening it because water may spill out during cleaning.
A clogged filter, obstructed drain hose, or malfunctioning pump can affect drainage and contribute to recurring odors. If the washer is not draining correctly, displays error codes, or leaks, contact a qualified technician rather than disassembling internal components yourself.
How to Prevent Mildew Odor in a Washing Machine
The cleaning steps above can help address an existing mildew smell. However, regular maintenance is the best way to reduce the chances of unpleasant odors returning.
Let’s look at some practical ways to keep your washer clean and fresh.
- Leave the door open: After each wash, leave the door slightly open when the manufacturer’s instructions and household safety conditions permit it. This allows moisture to escape and helps the interior dry.
- Remove wet clothes promptly: Transfer damp laundry to the dryer or drying rack as soon as possible after the cycle finishes.
- Use the right amount of detergent: Too much detergent can leave residue that contributes to washer odors. Follow the manufacturer’s dosage recommendations.
- Run a cleaning cycle regularly: Use your washer’s cleaning cycle at the interval recommended in the owner’s manual, along with a compatible washer cleaner.
- Clean the dispenser and gasket: Wipe away visible residue and dry accessible seals regularly, especially after frequent laundry loads.
- Check for drainage issues: If water remains in the drum or the washer develops a sewer-like odor, investigate the cause instead of relying only on cleaning products.
These simple habits can help reduce moisture and residue, keeping your washer fresher between cleaning cycles.
Book Washer Repair Services in Atlanta
If your washer is plagued by a persistent mildew smell, it may be time for professional assistance. While routine cleaning can solve many odor problems, recurring smells can sometimes indicate a drainage issue, damaged component, or buildup in an area you cannot safely access.
Appliance Care of Atlanta helps homeowners troubleshoot washer problems and determine when repairs may be necessary.
If your washer continues to smell after proper cleaning, fails to drain, leaks, or displays repeated error codes, schedule washer repair in Atlanta.
You can also contact our team to discuss the problem and arrange the appropriate service.
Frequently Asked Questions
1. How do I get mildew smell out of a washer quickly?
Remove wet clothes, clean the accessible gasket and detergent dispenser, and run the manufacturer’s recommended cleaning cycle with a compatible washer cleaner. Dry accessible surfaces afterward. If the smell persists, check for drainage problems.
2. Why does my washing machine smell like mildew even after cleaning?
The odor may come from residue in the gasket, dispenser, or other areas that were not cleaned thoroughly. Drainage problems or standing water may also cause recurring smells. If the odor returns quickly, investigate the underlying cause.
3. How do I get mold smell out of a washer without bleach?
Clean the accessible gasket and dispenser with a manufacturer-approved cleaning solution, then run the recommended cleaning cycle with a compatible washer cleaner. Bleach is not necessary for every washer-cleaning routine.
4. Why does my Samsung washer smell like mildew?
A Samsung washer may develop a musty smell from detergent residue, moisture around accessible seals, or buildup inside the drum or dispenser. Follow your model’s cleaning instructions. If the smell continues after proper cleaning, check for drainage problems or arrange a professional inspection.
5. Why does my washing machine smell like rotten eggs?
A rotten-egg or sewer-like smell may indicate a drain, plumbing, or water-quality problem rather than ordinary mildew. If the odor persists, investigate the source instead of repeatedly running cleaning cycles.
Conclusion
Dealing with a mildew smell in your washer can be frustrating, but the problem is often manageable with the right cleaning routine. Cleaning the gasket and detergent dispenser, running the recommended washer-cleaning cycle, and allowing the machine to dry between loads can help reduce unpleasant odors.
Remember that a smell that returns repeatedly may indicate a drainage or mechanical issue rather than ordinary residue. Addressing the underlying cause is important for keeping your washer working properly.
At Appliance Care of Atlanta, we understand the importance of reliable household appliances. Our team helps homeowners address washer problems and other appliance concerns. You can learn more about our service experience by visiting our customer testimonials.
With regular maintenance and timely repairs when needed, you can help keep your washing machine fresh and your laundry smelling clean.
