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There’s nothing quite like walking into your home and realizing something smells… off. You clean the counters, take out the trash, and check the kitchen, but that strange odor still seems to hang around.
Sometimes the source is obvious. Other times, it’s hiding in an appliance, a piece of fabric, or a spot you rarely think about cleaning.
If your house doesn’t smell as fresh as you’d like, check these common trouble spots. Finding the source usually makes getting rid of the smell much easier.
Garbage Disposal
A garbage disposal can start smelling pretty quickly when bits of food, grease, and other debris get stuck inside. Those leftovers break down over time, creating the unpleasant odor that can spread through the kitchen.
Cleaning the disposal regularly can help. Ice cubes can help knock loose buildup, while baking soda can help with odors. Running a few lemon peels through the disposal can also leave behind a fresher scent.
For an easy maintenance option, a garbage disposal cleaner and deodorizer pod can help clean away buildup and keep odors under control.
Related: Ways to Get Rid of Smells in Garbage Disposal
Bed Sheets
Your bed can collect more odor than you might realize. Sweat, body oils, and other everyday buildup can leave sheets smelling stale, particularly if they’re going too long between washes.
Washing your sheets about once a week is a good routine for most households. A deep-cleaning laundry detergent can help with stubborn odors, while a laundry booster can give particularly smelly bedding some extra cleaning power.
Don’t forget blankets, pillowcases, and mattress protectors, too. They can hold onto odors just like your sheets.
The Refrigerator
Sometimes the mystery smell in your kitchen is coming from the refrigerator.
An old container of leftovers, spoiled produce, or a forgotten spill can make the entire fridge smell bad. A quick cleanout before your next grocery trip is a good way to catch food that’s past its prime.
Wipe down shelves and drawers after removing everything, paying close attention to spills that may have worked their way into cracks.
A refrigerator deodorizer can help absorb lingering odors. A simple box of baking soda can also help keep smells under control.
Dishwasher
A dishwasher cleans your dishes, but the machine itself needs cleaning from time to time. Food particles, grease, and moisture can collect around the filter, door seals, and other areas, eventually creating a musty smell.
Check and clean the filter regularly, wipe around the door gasket, and run a cleaning cycle from time to time.
A dishwasher-cleaning cycle using products recommended for your particular machine can help remove grease and buildup. A dishwasher cleaner tablet can also make routine maintenance easier.
Related: How to Clean a Dishwasher with Baking Soda and Vinegar
Smelly Shoes
If you notice a strange smell near the entryway or closet, check your shoes.
Shoes trap sweat and moisture, creating a perfect environment for odors. Letting them air out after wearing them can help, and a little baking soda inside can absorb moisture and reduce smells.
For shoes that need more help, a shoe deodorizer spray can help tackle odors and bacteria. Activated charcoal shoe inserts are another option for keeping shoes fresher between wears.
Dirty HVAC Filter
Your HVAC filter catches dust, pollen, pet dander, and other particles circulating through your home. When a filter gets dirty, airflow can suffer, and unpleasant smells may become more noticeable.
Many filters need changing about every one to three months, though the right schedule depends on the filter, your home, pets, and how often the system runs.
If you notice an unusual odor coming through your vents, check the filter. A high-efficiency HVAC air filter can help trap airborne particles and keep the air cleaner.
Related: How Often Should You Change the HVAC Air Filter in Your Home?
Your Pet
Pets can bring plenty of joy into a home, but they can also leave behind some unmistakable smells.
Cat litter, pet bedding, food bowls, accidents, and wet fur can all contribute to household odors. Cleaning litter boxes regularly, washing pet bedding, and keeping eating areas clean can make a big difference.
Regular grooming and bathing, when appropriate for your pet, can also help keep smells under control.
A pet odor eliminator spray can help with odors on furniture and fabrics. If cat litter is the main problem, a self-cleaning litter box system may make daily cleanup easier.
Lack of Air Circulation
Sometimes there isn’t one particular source causing the smell. The air inside your home may simply be stale.
Keeping windows open for a short time, when weather and outdoor air quality allow, can help bring in fresh air. Running fans can also help move air between rooms and prevent certain areas from feeling stuffy.
An air purifier for home with HEPA filter can help remove airborne particles, while a circulating tower fan can keep air moving through the room.
If a bad smell continues despite better ventilation, look for a specific source rather than trying to cover it up with air fresheners.
Trash Can
Sometimes taking out the trash doesn’t solve the problem because the trash can itself has become the source of the smell.
Leaking bags, food scraps, and sticky spills can collect at the bottom of the can and continue smelling long after the original trash is gone.
Give the can a thorough wash with hot, soapy water and let it dry completely before putting in a new liner.
Odor-blocking trash bags with leak protection can help prevent future messes, while a trash can deodorizer pod can help with lingering odors.
Washing Machine
A washing machine can start smelling musty if moisture and detergent residue build up inside. Front-loading machines are especially prone to this because water can remain around the rubber door seal.
After running a load, leave the washer door open so the interior can dry. Leaving the detergent drawer open can help it dry out, too.
Clean the door seal and detergent drawer regularly, and run the washer’s cleaning cycle if it has one. If your machine has a persistent odor, check the manufacturer’s instructions before using vinegar, baking soda, or other cleaners.
For routine maintenance, a washing machine cleaner tablet can help remove residue and odors.
A clean-looking house can still have a stubborn smell hiding somewhere. The trick is to stop trying to cover the odor and figure out where it’s coming from. Once you find the source, the fix is often much easier than expected.
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