Updated: February 16, 2023

Earwigs are insects that are often misunderstood and feared by many people due to their intimidating-looking pincers. However, understanding earwigs’ habitat, behavior, and control methods is important for maintaining a healthy living environment. In this article, we will explore the common misconceptions about earwigs, their habitat and behavior, the relationship between air conditioning and earwigs, and alternative methods for controlling earwig populations.

Earwig Habitat and Behavior

Earwigs are nocturnal insects that typically reside in dark and damp areas such as under rocks, logs, and decaying vegetation. They can also be found in flower beds, gardens, and other outdoor areas with high moisture levels. Earwigs feed on a variety of materials such as plants, insects, and other small creatures.

The role of moisture in earwig habitats is critical. Earwigs require high levels of moisture to survive, which is why they tend to thrive in damp environments. Without sufficient moisture levels, earwig populations will not survive.

Air Conditioning and Earwigs

There is a common belief that air conditioning repels earwigs. The theory behind this belief is that since earwigs require high levels of moisture to survive, they will not enter air-conditioned spaces because the air is too dry.

However, there is no scientific evidence supporting this theory. In fact, earwigs have been known to enter air-conditioned spaces through cracks and crevices. Other factors that may affect earwig presence in air-conditioned spaces include the location of the building and the presence of other insects or pests.

Alternatives to Air Conditioning for Earwig Control

Natural methods for controlling earwig populations include reducing moisture levels around the home or building by fixing leaks and drainage issues. Removing debris from around the foundation of buildings can also help reduce earwig populations as they often use these materials for shelter.

Chemical treatments for earwig control include insecticides that can be applied around the perimeter of buildings or directly to areas where earwigs are present. However, caution should be taken when using chemical treatments as they can harm beneficial insects as well as pets and humans.


In conclusion, understanding earwigs’ behavior and habitat is crucial for maintaining a healthy living environment. While air conditioning may not necessarily repel earwigs, alternative methods such as reducing moisture levels and using natural or chemical treatments can effectively control earwig populations.

  • Earwigs thrive in damp environments
  • Air conditioning does not necessarily repel earwigs
  • Natural methods include reducing moisture levels and removing debris
  • Chemical treatments should be used with caution

By following these methods for controlling earwig populations, individuals can ensure a healthier living space for themselves and their families.