Why You Should Clean Your Washer and Dryer Drum

Preventing Washer and Dryer Drum Odors

Give your laundry appliances a fresh start before the next load. At The Lint King, we encourage homeowners to look beyond the clothes and notice the equipment doing the work. Detergent residue, trapped debris, and neglected cleaning areas deserve attention, too. A little attention between loads helps you notice what needs cleaning.¹

Here is a practical way to clean both drums, care for the surrounding parts, and recognize when your dryer vent needs separate attention.

Why Clean Appliances Need Cleaning

A washing machine handles dirty clothing, detergent, and rinse water. However, washing your clothes does not automatically complete the machine’s maintenance. Whirlpool explains that soil and detergent can accumulate, making regular washer cleaning worthwhile.²

Front-loading washers also have a rubber door seal, called a gasket. Its folds can hold moisture and debris. Without cleaning and drying, that area can develop mold and unpleasant odors.³

Meanwhile, dryer sheets and fabric softeners can leave a film inside the dryer drum. Wiping away that residue is a different task from removing lint or cleaning the exhaust duct.⁴

Think of laundry care as several small jobs. Each has a purpose, and finishing one does not mean the others are done.

Start with Your Appliance Manual

Find the model number and read the manufacturer’s cleaning instructions before choosing a product. Washer designs, drum finishes, dispensers, and cleaning cycles vary. A method suitable for one machine may be unsuitable for another.

LG recommends using its tub cleaning feature monthly to address residue. Use your model’s instructions to set the actual schedule, and respond sooner to residue or odors. Do not assume that waiting three months suits every washer.⁵

Save the manual where everyone who handles laundry can find it. A shared household routine is easier when the correct instructions are nearby.

What to Gather Before You Begin

Set out a few basic supplies so you can work without rushing:

• Your washer and dryer manuals.
• Soft cleaning cloths and a dry towel.
• A washer cleaner approved for your model.
• A nonflammable drum cleaner permitted by the dryer manufacturer.
• Protective gloves or eyewear are required by the cleaner label.
• A vacuum attachment approved for accessible lint areas.
• A small container for coins and other loose objects.

Keep cleaning products in their labeled containers. Clear nearby baskets, give yourself room to work, and keep children and pets away from open appliances.

How to Clean Your Washing Machine

Empty the Drum and Check the Seal

First, remove the laundry. With the washer off, look for hair, lint, coins, and small items. Gently inspect accessible gasket folds without stretching the rubber. Wipe approved surfaces, rinse as directed, and dry the seal.³

Take a moment to note anything unusual before cleaning it away. A photograph can help you describe recurring residue or a damaged area when contacting the manufacturer.

Clean the Dispenser and Door

Next, wipe the door and detergent dispenser according to the manual. Remove a drawer only when its instructions permit removal. Some parts are not dishwasher safe, and forcing a drawer or agitator cap can create another problem. Rinse and dry removable pieces as directed.²

Run the Correct Cleaning Cycle

Use the designated cleaning cycle with an empty drum. Follow the appliance instructions and cleaner label for the amount and placement. Tablets, powders, and liquids may go in different locations. LG’s tub cleaning guidance distinguishes these product types and explains that routine tub cleaning helps manage detergent residue and odors.⁵

Let the cycle finish. Complete any rinsing or wiping required by your manual. If your machine has no dedicated cleaning cycle, use the procedure specified for that model instead of inventing a hot wash recipe.

Help the Washer Dry Between Loads

Remove wet laundry promptly and wipe moisture from the gasket. Where the manual recommends it, allow the empty washer to air dry with its door open, provided children and pets cannot enter. Follow separate instructions for machines with a built-in drying or ventilation feature.³

Measure detergent instead of adding an extra splash. For a high-efficiency washer, usually marked HE, use the recommended HE detergent and dose. Whirlpool notes that the wrong detergent or too much product can contribute to excess suds and residue.³

Use Cleaning Products Safely

Avoid treating bleach as a universal washer cleaner. Whirlpool notes that its suitability depends on the model. If approved, follow the specified product, amount, dispenser location, and rinsing instructions.²

Never mix chlorine bleach with vinegar, ammonia, or other cleaners. The Centers for Disease Control and Prevention warns that mixing bleach with cleaning products can release dangerous vapors. Follow label directions for ventilation and protective equipment.⁶

Also, cleaning and disinfecting are different. Cleaning removes dirt and impurities; disinfecting uses chemicals to kill remaining germs. Routine drum care should follow appliance guidance without assuming that a pleasant smell proves disinfection.⁶

How to Clean Your Dryer Drum

Let the dryer cool, remove the clothes, and disconnect electrical power before cleaning inside. Do not move a heavy dryer or disturb a gas connection to reach a spill. Ask a qualified professional when safe access requires either task.

Remove loose debris. Then wipe the drum with a soft cloth and the cleaner permitted for your model. Whirlpool describes different cleaning products for electric and gas dryers, including a nonflammable cleaner for gas models.⁴

Wipe away cleaning residue with a clean, damp cloth as directed. Follow the manufacturer’s drying and restart procedure. Keep cleaning liquid out of openings and controls.

For ink, gum, or melted material, check the manufacturer’s stain removal instructions before experimenting. Avoid flammable solvents and harsh scrubbing. If you cannot identify a safe method, contact appliance support before running another load.

Give the Lint Filter Separate Attention

Remove loose lint after each load, then check the filter before using the dryer again. Roll dry lint away with your fingers. If residue remains, follow the manual’s washing instructions; Whirlpool describes using detergent, water, and a nylon brush for suitable screens. Dry the screen completely before reinstalling it.⁷

With power disconnected, clean only accessible lint openings using an appropriate attachment. Avoid pushing debris deeper or removing appliance panels. Interior cabinet cleaning belongs to a qualified service person.⁸

Include accessible floor space around and behind appliances in ordinary housekeeping. Vacuum loose lint without pulling on cords, water hoses, or the dryer connection. If the space is blocked, leave it for someone who can move the equipment safely.⁸

For more filter guidance, read How to Clean a Clothes Dryer Lint Trap: A Practical Homeowner Guide.

A Simple Laundry Maintenance Checklist

Use this checklist alongside your manuals. It separates everyday care from cleaning that depends on the appliance and its condition.

A Clean Drum Does Not Confirm a Clear Vent

On a conventional vented dryer, exhaust travels beyond the drum and filter, through a connection and duct, to an outdoor outlet. A shiny drum cannot show what is inside that route.

The U.S. Consumer Product Safety Commission explains that accumulated lint can obstruct airflow, cause excessive heat, and contribute to dryer fires. Clothes staying damp after a typical cycle or taking longer than usual can indicate a blocked filter or exhaust duct.⁸

Compare familiar loads and write down repeated changes. Do not keep running the dryer due to a burning odor, unusual heat, or repeated shutdowns. Stop use and arrange a qualified inspection. If there is smoke or fire, leave the home and call emergency services.

The U.S. Fire Administration recommends annual dryer vent duct cleaning. Follow your appliance guidance and pay attention sooner when problems appear.⁹ For an introduction to the exhaust route, read Do I need Dryer Vent Cleanout?

Common Washer and Dryer Cleaning Questions

Will Drum Cleaning Fix Slow Drying?

It depends on the cause. ENERGY STAR explains that an overloaded dryer takes longer because clothing needs space to tumble and air needs room to circulate. Check load size and the selected cycle, then report persistent trouble. Drum cleaning alone cannot diagnose an appliance fault or establish that the exhaust is clear.¹⁰

What If My Washer Still Smells?

Review whether you completed every cleaning step for your model, including the seal and dispenser. Record when the odor returns and whether water remains where it should not. Share those observations with appliance support. Avoid repeatedly adding stronger products or combining cleaners in hopes of finding a shortcut.

Does This Apply to a Heat Pump Dryer?

Drum care still follows the appliance manual, but the exhaust advice differs. ENERGY STAR explains that heat pump dryers reuse air and collect moisture without an outdoor exhaust vent. Follow your model’s instructions for filters, collected water, and other maintenance areas. Do not assume a conventional vent cleaning appointment covers those tasks.¹⁰

Prepare for Professional Help

Before scheduling, note the appliance model, symptoms, and last known vent cleaning. Describe stacked equipment, a tight closet, or an outlet that is difficult to reach. Clear baskets from the work area without moving the appliances yourself.

Ask what the visit includes. Washer cleaning, dryer drum care, cabinet cleaning, vent cleaning, and repairs are separate tasks. Confirm which services address your concern. If you rent, check with your property manager about access and responsibility.

Keep the service date, findings, and recommended follow-up with your appliance records. For a recently purchased home, ask whether earlier maintenance records are available. These notes give the next professional a useful starting point and help your household remember which work has actually been completed.

Make Your Next Laundry Day Easier

Start with your manuals, clean the areas you can safely reach, and keep a simple record. You do not need to become an appliance expert to build good habits.

Before your next load, show everyone in the household where the lint filter is and where cleaning instructions are kept. Agree on who checks it and records any recurring concerns.

When the exhaust route needs attention, Schedule A Dryer Vent Cleaning with The Lint King. Check the official scheduling page for current coverage, appointment availability, service details, and offers before booking.