10 Must-Clean Spots You Forgot This Spring That Could Be Harboring Dust and Germs
You’ve scrubbed the countertops, mopped the floors and organized every closet shelf. But even the most thorough spring cleaning routine can miss the places where dust, grime and bacteria quietly build up all year long.
These 10 overlooked areas deserve a spot on your deep cleaning checklist this season. Tackling them can make your home feel noticeably fresher — and in some cases, healthier.
Baseboards and Trim
They line every room in your house, yet baseboards rarely make it onto a cleaning list. That’s a mistake, according to cleaning expert Karina Toner.
Toner tells Homes & Gardens, “Another spot that is often disregarded is the baseboards. These areas can accumulate dust, pet hair, and dirt quickly, especially in high-traffic areas.”
Her recommended method is straightforward: “One great multi-purpose approach is to vacuum up loose debris and dust before using a basic and gentle mix of warm water and mild dish soap on a microfiber cloth and drying with a clean towel afterward.“
A quick wipe of your baseboards can make an entire room look instantly cleaner.
Behind and Under Appliances
Pull your refrigerator, stove, washer and dryer away from the wall and you’ll likely find a buildup of crumbs, grease and dust. These tight spaces collect debris fast, and because they’re out of sight, they’re easy to ignore for months. Add this to your spring checklist and tackle it at least once a season.
Inside Your Washing Machine
Your washing machine cleans your clothes, but it also collects mold, detergent residue and bacteria over time. If your laundry has started smelling less than fresh even after a cycle, a dirty machine drum could be the reason.
Dishwasher Filter
Most people don’t realize their dishwasher has a removable filter that needs regular cleaning. A clogged filter traps food particles and causes odors. It can even make your dishes come out less clean. Check your owner’s manual for removal instructions — it takes just a few minutes and makes a real difference.
Air Vents and Returns
Dust buildup inside your vents can circulate allergens throughout your home. This is especially important if anyone in your household has allergies or asthma.
Maid To Shine Cleaners suggest “Remove vent covers and wash them with castile soap and warm water. Use a vacuum with a brush attachment to clean inside vents. Replace or clean air filters every 3 months to improve air circulation.”
Adding vent cleaning to your seasonal routine can improve the air quality in every room.
Under the Bed
The space beneath your bed is one of the biggest dust zones in any home. Dust bunnies, pet hair and allergens accumulate there quickly. If you have allergies, this spot deserves attention every time you do a deep clean. A vacuum with a long attachment or a flat microfiber duster can reach the areas a broom can’t.
Closet Floors and Corners
When was the last time you pulled everything off your closet floor and swept? Dust bunnies and debris collect in corners over time, hidden behind shoes and storage bins. While you’re at it, wipe down shelves and consider decluttering items you haven’t touched since last spring.
Pet Areas
If you have pets, their beds, toys and feeding mats can harbor bacteria, odors and allergens. These items need regular cleaning — not just during spring. Toss washable pet beds and fabric toys in the laundry, scrub feeding mats with hot soapy water and replace any items that are worn beyond saving.
Garbage Disposal
Food buildup inside your garbage disposal can cause persistent kitchen odors that no amount of countertop wiping will fix. Cleaning it makes a big difference in overall kitchen freshness.
Door Handles, Light Switches and Remote Controls
These high-touch surfaces collect germs daily but are rarely disinfected. Think about how many times a day everyone in your household touches a light switch or grabs the remote. A quick pass with a disinfecting wipe takes seconds and can cut down on germ spread throughout your home.
Your Room-by-Room Game Plan
The best approach to tackling these hidden spots is to work room by room. Start in the kitchen with your appliances, disposal and dishwasher filter. Move to the bedrooms for under-bed and closet cleaning. Finish with a whole-house pass on baseboards, vents and high-touch surfaces.
Checking off these 10 overlooked areas can transform your spring cleaning from a surface refresh into a true deep clean — the kind you can actually feel when you walk through the door.
This article was created by content specialists using various tools, including AI.