What is a common sign of a pest infestation in a home?

A common sign of a pest infestation in a home is unusual noises. These sounds can range from scurrying or scratching in walls or ceilings, which is often associated with rodents, to buzzing or chirping from insects like bees or crickets. Such noises indicate that pests are actively moving around, nesting, or engaging in behaviors that are associated with their presence in a living environment.

Other symptoms, like fresh paint, patches on walls, or broken windows, may not be directly indicative of a pest problem. While patches on walls might suggest some previous activity or damage, they do not reliably signal an ongoing infestation, and fresh paint is typically a proactive measure rather than a symptom of pest activity. Similarly, broken windows could result from various factors, including weather-related damage or vandalism, but they are not specifically tied to the presence of pests. Hence, unusual noises stand out as a clear and common sign of pest activity.