Last Updated on July 27, 2026 by Daniel Globe
Bed bugs can move from one apartment to another, so a problem in one unit may affect nearby homes if it is not reported and treated quickly. According to the Centers for Disease Control and Prevention, adult common bed bugs (Cimex lectularius) are flat, reddish-brown, wingless insects about 5 millimeters long. They feed on people and other warm-blooded animals, usually while the host is resting.
These pests are not a sign of poor housekeeping. They most often spread by hiding in luggage, clothing, bedding, boxes, or furniture. In multi-unit housing, they may also crawl through hallways, wall voids, and gaps around baseboards, doors, pipes, wiring, outlets, and other building openings.
Quick Answer
Yes. Bed bugs can travel between apartments by hitchhiking on belongings or crawling through shared hallways, wall voids, and gaps around utilities. Report suspected bed bugs immediately, avoid moving loose items, seal laundry in bags, and have nearby units professionally inspected so the infestation is treated as a building-wide problem.
Key Takeaways
- Bed bugs commonly spread on luggage, clothing, bedding, boxes, and used furniture.
- In apartment buildings, they can also move through hallways, shared walls, and gaps around utilities.
- Bites alone cannot confirm an infestation; look for live bugs, shed skins, eggs, dark fecal spots, or rusty stains.
- Residents should report suspected bed bugs promptly and avoid carrying unsealed items into other rooms or shared spaces.
- The best control plan combines inspection, heat or mechanical methods, careful pesticide use, and follow-up monitoring.
At a Glance
| Time Required | Report suspected bed bugs the same day; complete control may take weeks or months |
| Difficulty | Moderate for containment; professional expertise is often needed for elimination |
| Tools Needed | Flashlight, clear tape or sealed sample container, heavy-duty bags, clothes dryer, vacuum, mattress encasement, and interceptors |
| Cost | Varies by infestation size, treatment method, building policy, and local housing rules |
Can Bed Bugs Travel Between Apartments?
Yes. In apartment complexes, condominiums, dormitories, and other multi-unit buildings, bed bugs may spread beyond the first infested unit. They can be carried to another apartment on personal belongings, or they can crawl into hallways and through openings that connect neighboring spaces.
When one apartment has confirmed bed bugs, a pest management professional should usually inspect nearby units, including those above, below, beside, and across the hall, as recommended in multi-family housing guidance from the University of Minnesota Extension. Early inspection matters because a small, recently introduced population is generally easier to control than an infestation that has had time to reproduce and disperse.
Note: Finding bed bugs in an apartment does not prove that the resident caused the problem. The insects may have arrived on belongings, moved from another unit, or been present before the resident noticed them.
How Bed Bugs Travel
They Hitchhike on Belongings
Bed bugs do not fly. Their most efficient form of long-distance travel is hiding in the seams and folds of luggage, backpacks, clothing, bedding, boxes, upholstered furniture, and other movable items. Hotels, shelters, dormitories, buses, trains, and shared sleeping spaces can provide opportunities for accidental pickup.
They Crawl Through Building Openings
Inside a multi-unit building, bed bugs can crawl through wall voids, under doors, along hallways, and through cracks near baseboards. Openings around plumbing lines, electrical wiring, light switches, and outlets may also connect one unit to another. It is more accurate to say they move through the gaps around utilities than through the water or electrical systems themselves.
Shared Laundry and Common Areas Can Spread Them
A bed bug may be carried into a laundry room on an unsealed hamper, bag, blanket, or item of clothing. Lounge furniture, storage rooms, moving carts, and discarded furniture can also become transfer points. The risk is reduced when infested items are sealed before transport and clean items are placed in a new, bed-bug-free bag after drying.
They Can Establish a New Infestation
A fertilized female can lay hundreds of eggs during her lifetime. Under favorable conditions, bed bugs can develop from egg to reproductive adult in several weeks. This is why a delay in reporting or treating a suspected infestation can allow the problem to expand.
The faster a suspected bed bug is identified and reported, the better the chance of stopping spread to neighboring apartments.
Factors That Make Bed Bug Travel More Likely
| Factor | How It Increases Risk |
|---|---|
| Human travel | Bed bugs can hide in luggage, clothing, overnight bags, and personal belongings. |
| Furniture and bedding | Untreated used mattresses, couches, bed frames, and other furniture can carry live bugs or eggs. |
| Public transportation | Bags or clothing may pick up a hitchhiking bug in places where many people and belongings pass through. |
| Secondhand items | Used furniture, boxes, and textiles may introduce bed bugs when they are brought indoors without inspection. |
| Shared walls and utility gaps | Cracks, wall voids, door gaps, and openings around wiring or pipes create crawling routes between units. |
| Clutter | More hiding places make inspection, monitoring, and treatment harder. |
| Delayed reporting | An untreated population has more time to reproduce and move to other rooms or apartments. |
| Frequent resident turnover | Moving people, boxes, and furniture creates more chances for accidental introduction and spread. |
What to Do If You Find Bed Bugs in an Apartment
- Confirm the pest. Capture a specimen with clear tape or place it in a sealed container. A pest professional, local extension office, or qualified insect expert can help identify it.
- Report it immediately. Contact the landlord, property manager, housing office, or condominium association in writing. Keep a copy of the report and note where and when the bug or evidence was found.
- Do not move loose belongings. Carrying bedding, clothing, furniture, or boxes into another room or apartment can spread the infestation.
- Bag items before transport. Place washable clothing and bedding in sealed bags before taking them to a laundry area. Put dryer-safe items in a high-heat dryer for 30 minutes, then place them in a new clean bag.
- Reduce hiding places. Remove clutter carefully, vacuum visible bugs and debris, and seal the vacuum contents before placing them in an outdoor trash container.
- Cooperate with inspection. Ask management to arrange a professional inspection of your unit and nearby apartments. Follow the preparation instructions given for the selected treatment.
- Monitor after treatment. Use interceptors and regular visual checks. Follow-up treatment may be needed because eggs can survive some control methods and hatch later.
Warning: Do not use rubbing alcohol, kerosene, gasoline, outdoor pesticides, or unapproved homemade mixtures. Do not try to heat an apartment with a thermostat, fireplace, propane heater, or space heater. These methods may cause poisoning, fire, an explosion, or ineffective treatment.
Pro Tip: Keep a simple log with dates, locations, photos, inspection results, and treatments. A record helps residents, management, and the pest professional track whether the infestation is shrinking, recurring, or moving through the building.
Preventing Bed Bug Travel Between Apartments
Steps for Residents
- Inspect secondhand beds, couches, chairs, and other upholstered furniture before bringing them indoors.
- When traveling, inspect mattress seams, the headboard area, and the luggage rack before unpacking.
- Keep luggage off beds and upholstered furniture, then inspect and unpack it carefully after returning home.
- Use sealed mattress and box-spring encasements designed for bed bugs.
- Reduce clutter around sleeping and resting areas.
- Use door sweeps and seal cracks around baseboards and utility openings where permitted by building management.
- Carry laundry in sealed bags and place clean, dried items into a fresh bag.
- Report suspected bed bugs promptly rather than attempting to hide or treat the problem alone.
Steps for Property Managers
- Give residents clear, stigma-free instructions for reporting suspected infestations.
- Train maintenance staff to recognize live bed bugs, eggs, shed skins, fecal spotting, and common hiding places.
- Arrange professional inspection of the reported unit and nearby units, including those above, below, beside, and across the hall.
- Inspect shared laundry rooms, lounges, storage areas, and other common spaces when building spread is possible.
- Use a building-wide integrated pest management plan instead of relying on one pesticide application.
- Track reports and treatment results so repeated or connected infestations can be identified.
- Provide clear preparation instructions and reasonable support for residents who need help completing them.
Landlord and tenant responsibilities differ by lease, city, state, province, and country. Residents should check local housing rules and avoid assuming they must pay for or arrange treatment without notifying management first.
Signs of a Bed Bug Infestation
Physical Evidence
The strongest signs come from finding the insects or their traces near places where people sleep or rest. Inspect mattress seams, box springs, bed frames, headboards, bedside furniture, couch seams, baseboards, and nearby cracks.
- Live reddish-brown adults or smaller, paler nymphs
- Tiny pale eggs or empty eggshells in protected cracks and seams
- Shed skins left as nymphs grow
- Dark brown or black fecal spots that may bleed into fabric like ink
- Rusty or reddish stains on sheets or mattresses
- A sweet, musty odor, usually in a larger infestation
Bed Bug Eggs and Shed Skins
Bed bug eggs are very small, pale, and difficult to see without careful inspection. Shed skins are translucent shells shaped like the insect. Finding either near a bed, couch, or known hiding place supports the presence of an active or recent infestation.
Bed Bug Bites
Bed bug bites may appear as itchy, red, slightly swollen marks. They can occur in a line, cluster, or random pattern, and some people show no visible reaction. Bites cannot identify bed bugs by themselves because mosquitoes, fleas, skin irritation, and other causes can look similar.
Most bites need only basic care, such as keeping the area clean and avoiding scratching. Seek medical advice for severe swelling, signs of infection, breathing difficulty, or another serious allergic reaction. Bed bugs are not known to spread disease to people, but their bites can cause itching, sleep loss, and occasional allergic reactions.
Treating Bed Bug Infestations
Use Integrated Pest Management
Effective control usually combines several methods rather than relying on a single spray. An integrated pest management plan may include professional inspection, vacuuming, targeted steam, dryer heat, mattress encasements, interceptors, crack sealing, carefully selected pesticides, and scheduled follow-up visits.
Heat Treatment
Dryer-safe bedding and clothing can be placed in a household dryer on high heat for 30 minutes. Washing alone may not kill every life stage. For rooms, furniture, and larger items, professional heat treatment uses specialized equipment and temperature sensors. The U.S. Environmental Protection Agency describes a minimum target of 120°F (about 49°C) for 90 minutes to help ensure eggs are killed.
Heat has no lasting residual effect, so treated items can be reinfested if untreated bugs remain elsewhere in the apartment or building. Heat-sensitive belongings must also be identified and handled according to the pest professional’s instructions.
Pesticide Treatment
Where U.S. rules apply, use only an EPA-registered pesticide whose label specifically permits bed bug control in the intended location. Follow every label direction. Pesticides should be one part of a broader plan because bed bug populations may resist some active ingredients, eggs may survive, and sprays may not reach every hiding place.
Total-release foggers, often called bug bombs, should not be the only treatment. Their pesticide may not reach the cracks where bed bugs hide, and misuse can create health, fire, or explosion hazards.
Follow-Up Monitoring
Inspect treated areas and check interceptors at least weekly during the early follow-up period. A live bug after treatment may mean that a hiding place was missed, eggs hatched, the application was incomplete, or bed bugs were reintroduced from another unit. Professional retreatment may be necessary.
When to Hire a Professional
Apartment infestations are especially difficult to solve without coordinated building access. Contact a licensed or otherwise properly qualified pest management professional who has specific bed bug experience, uses multiple control methods, explains preparation clearly, and provides a follow-up plan. Management should coordinate access to neighboring units instead of treating only the apartment that first reported the problem.
Conclusion and Summary
Bed bugs can travel between apartments by hitchhiking on belongings and crawling through connected parts of a building. Prompt reporting, careful containment, inspection of neighboring units, and coordinated treatment are the best ways to prevent one infestation from becoming a building-wide problem.
Residents should avoid moving unsealed items or using dangerous home remedies. Property managers should respond without blame, arrange professional inspection, and support an integrated pest management plan with follow-up monitoring. Early, cooperative action protects both the affected resident and the surrounding community.
Sources
- U.S. Environmental Protection Agency: Protecting Your Home from Bed Bugs — hitchhiking, shared laundry, door sweeps, and sealing building gaps.
- U.S. Environmental Protection Agency: Do-it-yourself Bed Bug Control — identification, landlord notification, containment, dryer treatment, monitoring, and unsafe methods.
- U.S. Environmental Protection Agency: Controlling Bed Bugs Using Integrated Pest Management — multi-method control, heat targets, encasements, interceptors, and pesticide use.
- Centers for Disease Control and Prevention: About Bed Bugs — appearance, spread, bite reactions, health effects, and signs of infestation.
- University of Minnesota Extension: Bed Bug Control for Property Owners and Managers — neighboring-unit inspection, resident communication, building records, and treatment coordination.
Frequently Asked Questions
What are bed bugs?
Bed bugs are small, flat, wingless insects that feed on the blood of people and other warm-blooded animals. Adults are usually reddish-brown and about 5 millimeters long. They hide in narrow cracks and seams, especially near beds and other resting areas.
Can bed bugs travel from one apartment to another?
Yes. They can be carried on clothing, luggage, bedding, boxes, and furniture. They may also crawl through hallways, wall voids, door gaps, and openings around pipes, wiring, outlets, and baseboards.
How quickly can bed bugs spread between apartments?
There is no fixed timeline. A bug can be carried to another unit at any time, while crawling spread depends on the building, infestation size, access routes, and treatment delays. Because females can lay hundreds of eggs, early reporting and neighboring-unit inspection are important.
Can bed bugs spread through shared laundry facilities?
They can be carried into or out of a laundry room on bags, hampers, clothing, or bedding. Seal infested items before transport, use a high-heat dryer for dryer-safe items, and place clean items directly into a new clean bag.
What are the most reliable signs of bed bugs?
Look for live bugs, pale eggs, shed skins, dark fecal spots, and rusty stains near beds or upholstered furniture. Bites may support suspicion, but they cannot confirm bed bugs without physical evidence or expert identification.
Should I move out if my apartment has bed bugs?
Moving can spread bed bugs to another home if belongings are not treated and contained. Report the infestation, follow the pest professional’s preparation plan, and avoid carrying loose items to another apartment or sleeping area.
Can I eliminate bed bugs with a bug bomb?
A fogger or bug bomb should not be the only treatment. The pesticide may not reach deep hiding places, and incorrect use can cause illness, fire, or an explosion. A coordinated integrated pest management plan is safer and more effective.
Who is responsible for bed bug treatment in an apartment?
Responsibility varies by local law, lease terms, and the type of housing. Notify the landlord or property manager promptly, document the report, and check the housing rules that apply where you live before arranging or paying for treatment on your own.