Bed Bugs: How They Travel Between Apartments

Last Updated on August 26, 2026 by Daniel Globe

Bed bugs can move from one apartment to another in two main ways: they hitchhike on luggage, clothing, furniture, bedding, and other belongings, or they crawl through small gaps within a building. In multi-unit housing, openings around baseboards, pipes, walls, doors, switches, and electrical receptacles can give them routes between nearby rooms or units. Knowing these routes helps you contain an infestation before it spreads.

How Bed Bugs Travel From Apartment to Apartment

The common bed bug, Cimex lectularius, is a flat, wingless insect that usually grows to about 5–7 mm long as an adult. Bed bugs do not fly or jump. Instead, they spread by crawling or by being transported with people and their belongings.

Hitchhiking is especially important when bed bugs need to cover long distances. According to the Centers for Disease Control and Prevention, they can hide in the seams and folds of luggage, overnight bags, folded clothing, bedding, furniture, and other items without the person carrying them realizing it.

Within a building, bed bugs can also move on their own. They tend to stay near places where people regularly sleep or rest, but hungry bugs or growing infestations can spread farther. CDC guidance notes that bed bugs are capable of traveling more than 100 feet in a night, although they commonly harbor much closer to sleeping areas.

Hitchhiking on Furniture and Belongings

One of the most common ways bed bugs reach a new apartment is by hitchhiking on furniture and personal belongings. Used mattresses, upholstered chairs, couches, bed frames, luggage, clothing, bedding, backpacks, and storage items can all provide hiding places.

This is why bringing second-hand furniture indoors without inspecting it can create a risk. Check seams, folds, joints, screw holes, fabric edges, and hidden compartments for live bugs, pale eggs, shed skins, dark fecal spots, or reddish stains before moving an item into your home.

Bed bugs can also survive for months without a blood meal, so an infested item that has been sitting unused may still contain live bugs. The CDC confirms that bed bugs can go long periods without feeding, making visual inspection and proper treatment more important than simply leaving an item unused.

Traveling Through Wall Voids and Electrical Outlets

Bed bugs can hide in extremely narrow spaces. The U.S. Environmental Protection Agency lists electrical receptacles among the places they may be found when an infestation spreads beyond the immediate bed area.

In an apartment building, openings around baseboards, wall plates, utility lines, flooring, and adjoining walls can therefore matter. Bed bugs do not build a conventional nest inside an outlet. Instead, they may use protected cracks and spaces around electrical components as harborages.

EPA guidance for multi-family homes recommends sealing cracks and crevices around baseboards and light sockets to discourage movement through wall voids. However, sealing alone does not eliminate an established infestation; it works best as part of a broader treatment plan.

Infestations in Shared Spaces

Apartments, dormitories, hotels, shelters, and other shared buildings are challenging because people and belongings move frequently and individual units are physically connected. An infestation that begins in one apartment can spread when an infested object is carried elsewhere or when bugs crawl into nearby areas.

The risk becomes greater when residents unknowingly move untreated clothing, bedding, furniture, or other items through hallways, elevators, stairwells, laundry rooms, or neighboring units. Bed bugs may also be encountered in shared transportation and other places where many people and their belongings pass through.

In multi-family housing, treating only one visible group of bugs may not solve the underlying problem. EPA guidance on integrated pest management for bed bugs emphasizes cooperation from both residents and building management.

Can Bed Bugs Travel Through Shared Laundry?

Yes. Shared laundry can contribute to bed-bug spread when infested clothes, bedding, laundry bags, or hampers are carried through common areas. The main concern is not that bed bugs live inside washing machines; it is that they can travel on untreated fabric items and containers.

The EPA recommends transporting laundry in sealed plastic bags if bed bugs are a concern. If you have an active infestation, use a clean bag for the trip home after treatment. For items that can safely tolerate it, a household dryer on high heat for about 30 minutes can kill bed bugs and their eggs. Washing alone may not be enough.

• Carry suspected laundry in a sealed bag rather than an open basket.
• Transfer suitable items to the dryer without placing them on shared tables or floors.
• Follow the garment’s care instructions when selecting heat settings.
• Put treated items directly into a clean bag or container.
• Clean or inspect hampers and laundry bags that may have held infested clothing.

What to Do If a Neighboring Apartment Has Bed Bugs

If you learn that the apartment next to, above, or below yours has bed bugs, do not begin spraying pesticides randomly. Instead, watch for physical evidence and notify the landlord or property manager if you find or strongly suspect bed bugs in your unit.

Inspect areas where people sleep or rest, especially:

• mattress seams and box springs;
• bed frames and headboards;
• upholstered chairs and couches;
• baseboards along shared walls;
• cracks near beds and furniture;
• electrical receptacles and switch areas;
• luggage and bags recently used for travel.

Look for live bed bugs, eggs, shed skins, dark fecal spots, and rusty or reddish stains. Bites alone are not reliable proof because many conditions and insects can produce similar marks, and some people show little or no reaction to bed-bug bites.

In a multi-unit building, coordinated inspection can be important because bugs may have moved beyond the unit where they were first detected. Follow the instructions provided by building management or a qualified pest professional rather than carrying potentially infested belongings to another apartment.

Prevention and Control Measures

Preventing bed-bug spread requires early detection, containment, and a combination of control methods. Common signs include live bugs, reddish stains on bedding, dark fecal spots, tiny eggs or eggshells, and shed skins.

When traveling, inspect the sleeping area before unpacking and keep luggage away from the bed and floor when possible. After returning home, inspect luggage before storing it.

Inside an apartment, practical control measures may include:

• Vacuuming: Vacuum cracks, floor edges, upholstered furniture, bed frames, and other harborages. Seal and dispose of vacuum contents promptly.
• Dryer heat: For suitable clothing and bedding, EPA guidance recommends a high-heat dryer cycle of about 30 minutes to kill bed bugs and eggs.
• Encasements: Bed-bug-proof mattress and box-spring encasements can trap bugs inside and reduce hiding places.
• Interceptors: Bed-bug interceptors placed beneath furniture legs can help detect ongoing activity.
• Clutter reduction: Reducing clutter removes hiding places and makes inspection and treatment easier.
• Crack sealing: Caulking appropriate gaps around baseboards and other openings can reduce hiding places and movement pathways.
• Monitoring: Continue looking for evidence after treatment because eggs may hatch or some bugs may initially be missed.

Bed-bug eradication can take repeated treatments. The EPA notes that successful control may take weeks or months depending on the size of the infestation, the number of hiding places, neighboring infestations, and how consistently everyone follows the treatment plan.

Legal Responsibilities of Landlords and Tenants

Bed-bug laws are not the same everywhere. State and local rules may address reporting, inspection deadlines, treatment responsibility, disclosure, access to affected units, and who pays certain costs. The EPA’s bed-bug laws and regulations guidance notes that requirements vary by location, so renters and landlords should check the rules that apply where the property is located.

As a practical matter, tenants should report suspected bed bugs promptly so the problem can be inspected before it spreads farther. Residents may also need to provide reasonable access for inspection or treatment and follow preparation instructions, depending on the lease and local law.

Property owners and managers should respond promptly, establish a bed-bug management plan, educate residents, and determine which local reporting or treatment requirements apply. EPA’s guidance for landlords also recommends preparing in advance rather than waiting for a large infestation.

What Not to Do During a Bed Bug Infestation

Some reactions can unintentionally spread bed bugs or create safety hazards. Avoid these common mistakes:

• Do not move untreated belongings from room to room. You may spread bugs into previously unaffected areas.
• Do not immediately throw furniture into a hallway or common area. Infested furniture can spread bed bugs to other residents.
• Do not rely only on cleaning. A clean apartment can still have bed bugs, and ordinary cleaning may not reach hidden insects or eggs.
• Do not use unlabeled pesticides. Use only products legally labeled for the intended indoor bed-bug application.
• Do not overapply pesticides. More pesticide is not necessarily more effective and can increase risk.
• Do not rely solely on foggers. Bed bugs often remain protected inside cracks where fogger pesticide does not reach them.
• Do not use improvised heating equipment. Whole-room heat treatment requires controlled equipment and expertise.

Conclusion and Resources for Dealing with Bed Bugs

Bed bugs can travel from apartment to apartment both by hitchhiking on personal belongings and by crawling through connected parts of a building. Furniture, luggage, clothing, bedding, wall gaps, utility openings, electrical receptacles, doorways, and shared laundry can all play a role.

The most effective response is early identification followed by containment and coordinated treatment. Inspect sleeping areas, avoid moving untreated belongings, use sealed bags for potentially infested laundry, and report suspected infestations promptly in multi-family housing.

Integrated pest management combines inspection, monitoring, vacuuming, dryer heat where appropriate, encasements, crack sealing, and carefully selected pesticides when needed. For significant or persistent infestations, an experienced pest-management professional can help determine which combination is appropriate.

Bed bugs are difficult and stressful pests, but they are not known to transmit disease to people. Acting quickly and coordinating treatment across affected areas gives residents and property managers the best chance of preventing a small problem from spreading throughout a building.

Frequently Asked Questions

What are bed bugs?

Bed bugs are small, flat, reddish-brown insects that feed on the blood of people and animals. Adults are usually about 5–7 mm long. They often hide in cracks and crevices near places where people sleep or rest and are most active at night.

How do bed bugs travel from apartment to apartment?

They can hitchhike on luggage, clothing, bedding, furniture, and other belongings or crawl through gaps in a building, including openings around baseboards, utility penetrations, wall voids, doors, and electrical receptacles.

Can bed bugs infest several apartments in the same building?

Yes. Bed bugs can spread beyond the apartment where they are first discovered. Multi-unit buildings can be especially challenging because units share walls and utility pathways and because residents frequently move belongings through common areas.

Can bed bugs travel through shared laundry facilities?

Yes. Bed bugs can be carried into a laundry room on infested clothing, bedding, hampers, or bags. Transport suspected items in sealed bags, and place heat-safe items directly into a high-heat dryer. After treatment, move clean items into a new clean bag or container.

Can bed bugs come through electrical outlets?

Bed bugs can hide around electrical receptacles and in nearby wall spaces. Openings around switch plates, receptacles, and wiring can connect to wall voids, creating potential hiding places or movement routes between adjoining areas.

How far can bed bugs travel on their own?

Bed bugs usually stay relatively close to places where people sleep, but they can move farther when searching for a host or new hiding place. CDC guidance notes that a bed bug can travel more than 100 feet in a night.

What should I do if my neighbor has bed bugs?

Inspect your sleeping and resting areas for physical signs, avoid bringing your neighbor’s belongings into your apartment, and report any evidence to your landlord or property manager promptly. In multi-unit housing, coordinated inspection and treatment can help prevent continued movement between units.

How can I prevent bed bugs from spreading into my apartment?

Inspect second-hand furniture, check luggage after travel, reduce clutter, seal appropriate cracks and crevices, use sealed bags for suspect laundry, monitor beds with interceptors when appropriate, and report signs quickly. No single prevention step guarantees that bed bugs will never enter an apartment.

Sources

1. CDC — About Bed Bugs — bed-bug biology, spread, health effects, and travel behavior.
2. U.S. EPA — Protecting Your Home from Bed Bugs — shared laundry, crack sealing, wall-void prevention, and household precautions.
3. U.S. EPA — Preparing for Treatment Against Bed Bugs — dryer heat, sealed bags, electrical-area inspection, vacuuming, and treatment preparation.
4. U.S. EPA — Controlling Bed Bugs Using Integrated Pest Management — coordinated chemical and non-chemical control methods.
5. U.S. EPA — Bed Bug Laws and Regulations — state and local regulatory differences.
6. U.S. EPA — What Landlords Need to Know About Bed Bugs — planning, tenant education, reporting, and multi-family response.