Signs include visible nests, droppings, frequent loud noises, or structural damage caused by these animals, indicating a need for pest control intervention.

Certain strong smells may help repel bats, though this is not a foolproof method and is best used in conjunction with other deterrence strategies. Scents like peppermint oil, eucalyptus, cinnamon, cloves, and mint are often suggested as natural remedies. To create a spray, you can mix two cups of warm water with half a cup of sugar and a few drops of your preferred essential oil. Apply this mixture using a spray bottle to possible entry points and throughout the affected area, such as an attic. While this home remedy is popular, evidence supporting its effectiveness is limited.

Generally, spring is the best time to hire a pest control service, but it also depends on when you notice the infestation. Insect pest numbers are lower in spring before they hatch, making the extermination and prevention process more manageable as nests and eggs of future pests are eliminated. However, don’t hesitate to hire a pest control specialist when you spot signs of a problem.

This depends on if their needs are being met. They'll likely return night after night if they have access to food, water, and adequate shelter. If this changes, they’ll look for another roosting spot. This is why bright lights and other dissuading factors often work when removing bats from a property.