The answer to 'why is my cricket nests' is that crickets are likely nesting in your home due to a combination of factors, including seeking shelter, food sources, and moisture. Crickets are attracted to dark, damp areas like basements, crawl spaces, and behind appliances where they can find food and build their nests.
Common signs of a cricket infestation include hearing their distinctive chirping, seeing them scurrying around, and finding their droppings or egg cases. Crickets can also cause damage by chewing on fabrics, papers, and insulation. To address a cricket problem, you'll need to identify and eliminate their food sources, seal entry points, and use targeted pest control methods.