Can Bed Bugs Spread From One Apartment to Another?

Rentokil Boecker Answers

I’ve heard bed bugs can spread in buildings. Is that true for apartments?

Yes, bed bugs can spread from one apartment to another, especially in shared or multi-unit buildings. While they do not fly or jump, they are excellent “hitchhikers” and can move slowly but effectively between spaces in search of new hosts.

In apartment buildings, bed bugs often spread through very small structural gaps and shared systems. These include cracks in walls, gaps around pipes, electrical outlets, and spaces under doors. They can also travel along hallways and enter neighboring units when infestations grow or food sources become limited.

Another common way bed bugs spread is through people and belongings. They can easily cling to clothing, luggage, bedding, furniture, or secondhand items. This means movement between apartments, visiting guests, or bringing in infested furniture can unintentionally transfer them to a new space.

Common ways bed bugs spread between apartments include:

• Movement through wall cracks and electrical outlets
• Travel along plumbing and utility lines
• Gaps under doors or shared hallways
• Infested furniture or secondhand items
• Clothing, bags, and luggage after travel or visits

Because apartment buildings offer so many connected pathways, bed bug infestations can sometimes spread without immediate detection, especially if early signs go unnoticed.

Preventing spread relies heavily on early detection and quick action, since bed bugs reproduce quickly and can establish themselves in multiple units if not contained early.