How to Clean a Fridge Properly: Complete Australian Guide

A clean fridge runs more efficiently, keeps food fresher, and lasts longer. Most Australians don't clean their fridge as often as they should — or don't know the right technique. This guide covers everything from a quick weekly wipe-down to a full deep clean.

How Often Should You Clean Your Fridge?

Quick wipe-down: weekly. Full interior clean: every 3–6 months. Condenser coils (back or underneath): once a year. Door seals: every 1–2 months.

What You'll Need

• Warm water and mild dish soap (or a 50/50 water and white vinegar solution)
• Bicarbonate of soda
• Microfibre cloths or clean sponges
• Toothbrush for crevices
• Soft brush for condenser coils

Step-by-Step Interior Clean

Step 1: Empty the Fridge

Remove all food. Check expiry dates and discard anything past its use-by date. Place perishables in a cooler bag with ice if the cleaning will take more than 20 minutes.

Step 2: Remove Shelves and Drawers

Take out all removable shelves, drawers, and door compartments. Wash them in the sink with warm soapy water. For stuck-on residue, soak for 10–15 minutes. Let them dry completely before returning them.

Step 3: Wipe Down Interior Walls

Using a cloth dampened with warm water and a small amount of dish soap, wipe down all interior walls, the ceiling, and the floor of the fridge. For stubborn stains or odours, use a 50/50 water/white vinegar solution. Avoid harsh bleach-based cleaners inside a fridge — they can leave residue that contaminates food.

Step 4: Clean the Door Seals

Use a toothbrush dipped in warm soapy water to clean the door gasket (rubber seal). This area traps crumbs, moisture, and mould. After cleaning, dry thoroughly. If the seal is cracked or damaged, it should be replaced.

Step 5: Clean the Condenser Coils

At least once a year, clean the condenser coils. These are usually located at the back or underneath the fridge. Unplug the fridge first. Use a soft brush or vacuum with a narrow attachment to remove dust. Clean coils improve energy efficiency and extend the compressor's lifespan.

Step 6: Deodorise

Place an open box of bicarbonate of soda or activated charcoal on a shelf to absorb odours. Replace every 1–3 months.

Step 7: Return Everything

Reload shelves and drawers. Return food, grouping like items together. Ensure nothing is blocking the internal vents.

Fridge Not Performing Well After Cleaning?

If your fridge is still having issues — not cooling properly, running loudly, or showing ice buildup — it may be time for a replacement. Oceania Appliances has certified refurbished fridges delivered free across Sydney, all with a 3-month warranty.