Last updated on 26 December 2025

You've cleaned the kitchen, scrubbed the bathroom, vacuumed the floors. But is your home actually clean? Probably not. There are spots in every home that get overlooked again and again — places where dust, dirt, bacteria, and grime quietly build up while you focus on the obvious surfaces. Here are 12 commonly missed spots and how to tackle them.

Whether you clean yourself or use cleaners in London, knowing these trouble spots means nothing gets missed. Walk through your home with this list and you'll probably find at least a few surprises.

Areas People Miss

🛋️ Under the Furniture

Heavy furniture stays put for months — sometimes years. And underneath? Dust bunnies the size of actual bunnies. Moving sofas, beds, wardrobes, and dressers reveals a surprising amount of accumulated dirt. If you haven't moved a piece of furniture in over a month, there's a small ecosystem growing beneath it. Make it part of your monthly routine to pull things out and vacuum underneath.

🧊 Under and Behind the Fridge

The top and front of the fridge get wiped regularly. The back and underneath? Almost never. Food crumbs, spills, and dust accumulate in these hidden spaces — and they're exactly what attracts pests. If you've spotted a cockroach in the kitchen recently, this is the first place to check. Pull the fridge out every few months and clean behind and beneath it. For a full kitchen reset, see our guide on deep cleaning your kitchen.

🛋️ Under Sofa Cushions

Crumbs, coins, hair, dust, and mystery items — all living under your sofa cushions. People sit on sofas daily but rarely lift the cushions to clean beneath them. Over time, this turns your couch into a breeding ground for bacteria and allergens. Vacuum under and between cushions weekly, and consider professional carpet and upholstery cleaning periodically to sanitise the fabric properly.

🍞 Under Small Appliances

Toasters, kettles, microwaves, coffee machines — they sit in the same spot for months. And the surface beneath them collects crumbs, grease, and dust that never gets wiped. Once a week, move your small appliances and wipe the surface underneath. It takes 30 seconds and makes a real difference to kitchen hygiene.

🚽 Behind the Toilet

Nobody wants to clean behind the toilet. It's awkward, unpleasant, and easy to ignore. But this is one of the most bacteria-heavy spots in the entire house. Dust, splashes, and moisture combine to create a grimy mess that gets worse the longer you leave it. Clean behind and around the base of the toilet weekly — or include it when you deep clean your house.

🍽️ Inside the Dishwasher

It cleans your dishes, so it must be clean itself, right? Wrong. Food particles, grease, and limescale build up inside the dishwasher — especially around the filter, door seals, and spray arms. Run an empty hot cycle with dishwasher cleaner once a month, and wipe down the seals and edges regularly. Your dishes will come out cleaner and your dishwasher will last longer.

Items People Miss

🚿 Shower Curtains

Shower curtains live in a warm, damp environment — perfect conditions for mould, mildew, and bacteria. Many people assume they're self-cleaning because water runs over them daily. They're not. Check the bottom hem and you'll likely see pink or black buildup. Wash fabric curtains monthly and replace plastic liners regularly. This is one of the biggest hygiene blind spots in most bathrooms.

🪟 Curtains and Blinds

Window treatments are dust magnets. Every time you open or close them, they release dust, pollen, and pet dander into the air. If anyone in your home has allergies, dirty curtains could be making things worse. Vacuum curtains monthly with an upholstery attachment, and wash or dry clean them at least twice a year. Wipe blinds weekly with a damp cloth.

🌀 Ceiling Fans

Out of sight, out of mind — until you turn the fan on and dust flies everywhere. Ceiling fan blades collect thick layers of dust that then get distributed around the room every time the fan runs. Wipe fan blades monthly, even when you're not using them regularly. A pillowcase slipped over each blade catches the dust without dropping it everywhere.

🗑️ Bins (Inside and Out)

You empty the bin regularly, but when did you last clean the bin itself? Leaks, spills, and residue build up inside bins over time, creating odours and attracting pests. Wash bins inside and out every month — kitchen, bathroom, and bedroom. Use hot soapy water and disinfectant. Let them dry completely before putting a new liner in.

🪥 Toothbrush Holders

Studies show toothbrush holders can harbour as much bacteria as a toilet seat. Water drips down from wet toothbrushes, creating a damp environment where bacteria thrive. You wouldn't store your toothbrush on the toilet — so don't ignore the holder. Wash it weekly with hot water and soap, and let it dry completely before putting toothbrushes back.

📏 Skirting Boards

Floors get vacuumed. Surfaces get dusted. But the skirting boards where walls meet floors? Overlooked for months. They collect surprising amounts of dust, especially in corners and behind furniture. Run a damp cloth along skirting boards once a month — you'll be surprised how much comes off.

Quick Reference: 12 Missed Spots

Under furniture Monthly — pull out and vacuum
Under/behind fridge Every 2-3 months
Under sofa cushions Weekly — vacuum
Under appliances Weekly — wipe surface
Behind toilet Weekly — wipe and disinfect
Inside dishwasher Monthly — run cleaner cycle
Shower curtain Monthly — wash or replace
Curtains & blinds Monthly vacuum, seasonal wash
Ceiling fans Monthly — wipe blades
Bins Monthly — wash inside and out
Toothbrush holder Weekly — wash and dry
Skirting boards Monthly — damp cloth wipe

Use our full house cleaning checklist to make sure you're covering everything — not just the obvious surfaces.

Don't Want to Hunt Down Every Missed Spot?

Professional cleaners know where to look. They've seen every hidden dusty corner and grimy crevice — and they'll clean them without being asked. Cleaners of London connects you with vetted, insured cleaners across the capital who'll tackle every spot on this list and more.

Whether you want weekly cleaning to stay on top of things or a one-off deep clean to reset your home, you can book your cleaner in under 60 seconds.

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