Yes, you can kill bed bugs in the washer and dryer if you use enough heat. Washing infested clothes, bedding, and fabric items is one of the most effective ways to get rid of bed bugs and their eggs.
Start by placing the affected items in the washing machine. Use the hottest water that is safe for the fabric. While hot water helps, the dryer is usually the most important step. Bed bugs cannot survive high temperatures, so drying items on a high heat setting for at least 30 minutes can kill both adult bed bugs and their eggs.
If an item cannot be washed, you may still be able to place it in the dryer on high heat if the fabric allows it. Always check the care label first to avoid damage.
To prevent spreading bed bugs, place infested items in sealed plastic bags before carrying them to the laundry room. After washing and drying, store the clean items in fresh bags or sealed containers until the infestation is fully under control.
Keep in mind that washing and drying only treat the items you clean. Bed bugs may still be hiding in mattresses, furniture, carpets, or cracks around the room. For the best results, combine laundry treatment with thorough cleaning and other bed bug control methods.
Using a washer and dryer correctly can remove bed bugs from fabrics, but it is usually just one part of a complete treatment plan.
How Washing Machines Affect Bed Bugs
Many people think that simply putting clothes into the washing machine will completely get rid of bed bugs. While washing can help, it is not always enough on its own. The washer plays an important role in cleaning infested items, but it is usually only the first step in the process.
When clothes, sheets, pillowcases, and blankets go through a wash cycle, the water and detergent can remove dirt, stains, and some bed bugs. The movement of the water may also wash away a number of the bugs hiding in the fabric. However, bed bugs are tough little pests. Some may survive if the water is not hot enough or if they are hidden deep inside thick materials.
Water temperature makes a big difference. Hot water is much more effective than cold water when dealing with bed bugs. If the fabric can safely handle it, using the hottest water recommended on the care label is usually the best choice. Hot water can help weaken or kill bed bugs, while cold water may only wash them off without actually killing them.
One common mistake people make is washing clothes and then leaving them in a pile before drying them. If any bed bugs survive the wash cycle, they can crawl back onto other items and continue spreading. That is why it is important to move laundry directly from the washer to the dryer.
Another thing to remember is that bed bug eggs can be harder to kill than adult bugs. Even if some bugs are removed during washing, eggs may still remain on the fabric. This is one reason why experts often say the dryer is the most important part of the laundry process.
Think of the washing machine as the cleaning stage rather than the complete solution. It helps remove bugs, dirt, and debris from clothing and bedding. It can also make the next step more effective. Once the items are clean, the high heat from the dryer can do the heavy lifting when it comes to killing any remaining bed bugs and eggs.
If you suspect bed bugs in your home, wash all washable fabrics carefully and avoid carrying loose items through the house. Place infested items in sealed bags before transporting them to the laundry area. This simple step can help stop bed bugs from spreading to other rooms while you work on getting rid of them.
Why the Dryer Is the Most Important Step
If you are trying to get rid of bed bugs from clothing, bedding, or other washable fabrics, the dryer is usually your best weapon. While the washing machine helps clean items and remove some bugs, the dryer provides the heat that can kill both adult bed bugs and their eggs.
Bed bugs do not handle high temperatures well. When exposed to enough heat for a long enough time, they die. This is why many pest control professionals recommend focusing on the dryer rather than relying only on washing. Even items that cannot be washed may sometimes be placed directly into the dryer if the fabric allows it.
One of the biggest advantages of a dryer is that the hot air reaches into folds, seams, and pockets where bed bugs like to hide. These pests are experts at squeezing into small spaces. They can hide in the corners of pillowcases, inside blanket folds, and along clothing seams. The heat from the dryer can penetrate these areas and kill bugs that might survive a wash cycle.
For the best results, use the highest heat setting that is safe for the fabric. Most experts recommend running the dryer for at least 30 minutes after the items are fully dry. Thick blankets, comforters, and large loads may need more time because it takes longer for heat to reach every part of the fabric.
Many people are surprised to learn that even clean clothes can carry bed bugs. A shirt that looks perfectly fine may still have bugs or eggs hiding in it. Running the item through a hot dryer cycle can help eliminate those pests before they have a chance to spread to other parts of the home.
The dryer is also useful for treating items that do not need washing. For example, a stuffed animal, backpack, or clean blanket may only need a high heat drying cycle. This can save time while still helping kill bed bugs.
It is important to avoid overloading the dryer. When too many items are packed into one load, hot air cannot circulate properly. This can create cooler spots where bed bugs might survive. Smaller loads allow heat to move more freely and improve the effectiveness of the treatment.
Once the drying cycle is finished, place the treated items in clean bags or clean storage containers. This helps prevent bed bugs from getting back onto the items. If untreated fabrics are nearby, re-infestation can happen quickly.
For many people dealing with bed bugs, the dryer becomes one of the simplest and most effective tools available. It is easy to use, requires no chemicals, and can kill bed bugs hiding in everyday household fabrics when used correctly.
What Temperature Kills Bed Bugs
Heat is one of the most effective ways to kill bed bugs. These pests can survive in many conditions, but they cannot handle high temperatures for very long. That is why heat treatment is often used by both homeowners and pest control professionals when dealing with an infestation.
In general, bed bugs begin to die when they are exposed to temperatures above 120°F (49°C). At this temperature, both adult bed bugs and their eggs can be killed if the heat reaches them for a sufficient amount of time. The higher the temperature, the faster the bugs die.
This is where household dryers become so useful. Most dryers on a high heat setting can easily reach temperatures that are deadly to bed bugs. When clothes, sheets, blankets, and other washable items are exposed to this heat, the bugs have very little chance of surviving.
Many people wonder if warm water or a low dryer setting will work. Unfortunately, lower temperatures may not be enough. Bed bugs can survive mild heat, especially if they are hidden inside thick fabrics or protected by layers of clothing. Using the hottest safe setting for the material gives you the best chance of eliminating them.
It is also important to remember that the temperature must reach the bugs themselves. If a large comforter is bundled up tightly, the outside may get hot while the center stays cooler. This is one reason why experts recommend giving items plenty of time in the dryer and avoiding overloaded loads.
Bed bug eggs are often harder to kill than adult bugs. The eggs have a protective outer shell that helps them survive certain conditions. However, sustained high heat can destroy them as well. This is important because leaving eggs behind can lead to a new infestation a few weeks later.
Different fabrics have different heat limits. Always check the care label before using the highest dryer setting. Some delicate items may shrink or become damaged when exposed to extreme heat. If an item cannot tolerate high temperatures, you may need to explore other bed bug treatment options.
Heat works because it affects every stage of the bed bug life cycle. Unlike some sprays that only kill visible bugs, heat can reach hidden pests and their eggs when applied correctly. That makes it one of the most reliable methods available for treating clothing, bedding, and many household fabrics.
For the best results, combine hot washing when appropriate with thorough drying on high heat. This combination helps ensure that bed bugs are not only removed from fabrics but also killed before they can spread to other parts of your home.
How Long Should You Dry Infested Items?
Drying time is just as important as dryer temperature when trying to kill bed bugs. Even if your dryer gets hot enough, the heat needs time to reach every part of the fabric. Rushing the process can leave some bugs or eggs alive.
A good rule is to dry infested items on high heat for at least 30 minutes after they are completely dry. This gives the heat enough time to penetrate folds, seams, pockets, and other hiding places where bed bugs may be living. Many experts recommend a total drying time of 30 to 60 minutes, depending on the size of the load.
Thicker items often need more time than lightweight clothing. For example, a thin T-shirt may heat up quickly, while a comforter or heavy blanket can take much longer. Large items have more layers, which means it takes longer for the center to reach a temperature that kills bed bugs.
Overloading the dryer can also cause problems. When too many items are packed into one load, hot air cannot move freely between the fabrics. This creates cool spots where bed bugs might survive. Smaller loads allow heat to circulate better and provide more reliable results.
If you are treating bedding, pillows, stuffed animals, or bulky blankets, consider giving them extra drying time. Adding an extra 15 to 30 minutes may help ensure that heat reaches every area. It is usually better to dry items a little longer than to risk leaving surviving bed bugs behind.
Some people worry about damaging clothing with long drying cycles. To avoid problems, always check the care labels on your fabrics. Most everyday clothing, sheets, and towels can handle a high heat cycle, but delicate fabrics may require special care.
Once the cycle is finished, remove the items right away and place them in clean bags, bins, or storage containers. Leaving treated items exposed near infested areas can allow bed bugs to crawl back onto them. This can undo all the work you just completed.
Keep in mind that drying is only one part of a complete bed bug control plan. While proper drying can kill bugs hiding in fabrics, bed bugs may also be hiding in mattresses, furniture, carpets, and cracks around the home. Treating laundry correctly helps reduce the infestation and prevents bugs from spreading through clothing and bedding.
Taking the time to dry items thoroughly can make a huge difference. A few extra minutes of heat can help ensure that bed bugs and their eggs are completely eliminated, giving you a much better chance of getting the infestation under control.
Which Household Items Can Be Treated in the Dryer?
The dryer can be used to treat many household items that may be carrying bed bugs. In fact, some items do not even need to be washed first. As long as the material can safely handle the heat, a dryer cycle can help kill bed bugs and their eggs.
Clothing is one of the most common items treated in the dryer. Shirts, pants, socks, pajamas, jackets, and other everyday clothing can usually be dried on high heat. This is especially important if clothes have been stored near an infested bed or furniture.
Bedding is another item that should be treated. Sheets, pillowcases, blankets, comforters, mattress covers, and bed skirts can all provide hiding places for bed bugs. Running these items through a hot dryer cycle helps eliminate pests that may be hiding in folds and seams.
Stuffed animals and soft toys can often be treated in the dryer as well. Since children frequently keep these items on beds, they can become a hiding spot for bed bugs. A high heat drying cycle may help kill any bugs without the need for chemical treatments.
Curtains, fabric bags, cloth backpacks, and some pet bedding can also be placed in the dryer if the care label allows it. These items are sometimes overlooked during bed bug treatments, but they can still harbor pests.
Shoes can be more challenging. Some fabric shoes may tolerate dryer heat, while others can shrink, warp, or become damaged. Always check the manufacturer’s care instructions before placing shoes in a dryer. Leather, suede, and certain athletic shoes may not be suitable.
Not everything should go into a dryer. Items made from delicate fabrics, silk, wool, lace, or materials that are labeled “air dry only” may be damaged by high temperatures. Certain plastics, rubber materials, and items with glued parts can also be ruined by dryer heat.
For items that cannot be safely dried, other treatment methods may be necessary. Professional heat treatment, freezing methods, specialized bed bug products, or careful storage in sealed containers may be better options depending on the item.
Before treating anything, check the care label. The goal is to kill bed bugs without damaging your belongings. If an item can safely handle high heat, the dryer is often one of the easiest and most effective ways to treat it.
Using the dryer on all eligible household fabrics can help reduce the number of bed bugs in your home and prevent them from spreading to new areas. When combined with proper cleaning and other control methods, it becomes a valuable part of a complete bed bug treatment plan.
Tips for Preventing Bed Bugs from Spreading During Laundry
Doing laundry can help kill bed bugs, but it is important to handle infested items carefully. If you are not careful, bed bugs can spread to other rooms, clean clothes, or even other people in the household. A few simple steps can make the laundry process much safer and more effective.
Start by placing infested clothing, bedding, and fabric items into sealed plastic bags before moving them through your home. This helps prevent bed bugs from falling off and spreading while you carry the items to the laundry room. Even a few escaped bugs can create new hiding spots in other areas of the house.
When you reach the washer, empty the bag directly into the machine. Try not to shake the items because this can send bed bugs into the air or onto nearby surfaces. Once the laundry is in the washer, throw away the disposable bag or seal and clean any reusable bag before using it again.
After washing and drying, place the clean items into fresh bags or clean storage containers right away. Do not put them back into the same bag that held the infested laundry. Doing so could reintroduce bed bugs to items that have already been treated.
Laundry baskets can also become a problem. Bed bugs may hide inside cracks, seams, or corners of a basket used to transport infested items. After each use, vacuum the basket thoroughly or wipe it down with hot, soapy water. This small step can help prevent bed bugs from spreading.
Keep treated and untreated items separate at all times. If clean clothes are placed next to infested bedding or clothing, bed bugs can quickly move from one item to another. Create a designated area for clean items so they remain protected.
It is also a good idea to clean the area around your washer and dryer regularly. Vacuum floors, corners, and baseboards where bed bugs might hide. While bed bugs prefer to stay close to their food source, they can travel surprisingly far when looking for a new place to live.
If you use a shared laundry room in an apartment building or laundromat, be extra careful. Keep infested items sealed until they go into the machine and place clean items into fresh bags immediately after drying. This reduces the chance of spreading bed bugs to others or bringing home new pests.
These simple precautions may seem like extra work, but they can make a big difference. Proper laundry handling helps ensure that the bed bugs you kill stay gone and that the infestation does not spread to other parts of your home. By combining careful handling with hot washing and drying, you can make laundry one of your strongest tools in the fight against bed bugs.
When Laundry Alone Is Not Enough
Laundry is a powerful tool for killing bed bugs in clothing, bedding, and other washable fabrics. However, it is important to understand that laundry alone usually will not eliminate a full bed bug infestation. These pests often hide in places that never go into the washer or dryer.
Bed bugs commonly live in mattresses, box springs, bed frames, couches, recliners, carpets, curtains, and even small cracks in walls or furniture. During the day, they stay hidden in these areas and come out at night to feed. Even if every piece of clothing in your home is treated, bed bugs can still survive in these hiding spots.
One sign that laundry is not enough is if you continue finding new bites after treating your clothes and bedding. You may also notice small dark spots on mattresses, shed bed bug skins, or live bugs hiding near sleeping areas. These signs suggest that the infestation has spread beyond washable items.
Vacuuming can help reduce the number of bed bugs in a home. Pay special attention to mattress seams, furniture cushions, bed frames, and baseboards. After vacuuming, immediately empty the vacuum contents into a sealed bag and dispose of it outdoors.
Mattress and box spring encasements can also be useful. These special covers trap any bed bugs already inside and prevent new bugs from finding hiding places. They are often used as part of a larger bed bug treatment plan.
In more serious infestations, professional pest control may be necessary. Pest control companies have access to specialized treatments that can reach areas homeowners often miss. Some professionals use whole-room heat treatments, while others combine heat, steam, and carefully selected insecticides to eliminate bed bugs.
The sooner an infestation is addressed, the easier it is to control. Bed bugs reproduce quickly, and a small problem can become a much larger one if ignored. Taking action as soon as you notice signs of bed bugs can save time, money, and frustration later.
Laundry should be viewed as one part of a complete bed bug control strategy. Washing and drying help remove and kill bed bugs on fabrics, but additional steps are often needed to deal with bugs hiding elsewhere in the home. Combining laundry, cleaning, vacuuming, monitoring, and professional help when necessary gives you the best chance of completely eliminating the infestation.
If bed bugs keep appearing even after repeated laundry treatments, it is usually a sign that the source of the problem is somewhere else in the home. Finding and treating those hiding places is the key to finally getting rid of bed bugs for good.
Conclusion
Yes, you can kill bed bugs in the washer and dryer, but the dryer is usually the most effective part of the process. Washing helps remove dirt, debris, and some bed bugs from clothing and bedding, while the high heat of the dryer is what actually kills most bugs and their eggs.
For the best results, wash items using the hottest water that is safe for the fabric and then dry them on high heat for at least 30 minutes after they are fully dry. Be sure to avoid overloading the dryer so hot air can reach every part of the load. Thick items like comforters and blankets may need extra drying time.
It is also important to handle infested laundry carefully. Use sealed bags when transporting items, keep clean and dirty laundry separate, and store treated items in clean containers or bags. These simple steps can help prevent bed bugs from spreading throughout your home.
Keep in mind that bed bugs often hide in places that cannot be washed, such as mattresses, furniture, bed frames, and cracks in walls. If you continue seeing signs of bed bugs after treating your laundry, additional cleaning, vacuuming, mattress encasements, or professional pest control may be needed.
The good news is that laundry can be a powerful part of your bed bug treatment plan. When used correctly, a washer and especially a dryer can help eliminate bed bugs from fabrics and reduce the risk of them spreading to other areas. By combining proper laundry practices with other control methods, you can take an important step toward making your home bed bug free.