The answer to 'why is my cockroach nests' is that cockroaches are attracted to warm, moist environments with access to food and shelter. Cockroach nests are typically found in cracks, crevices, and other hidden areas of the home where they can hide and breed. Common signs of a cockroach infestation include seeing the insects themselves, finding egg cases, and noticing a musty odor.
To get rid of cockroach nests, it's important to identify and eliminate the sources of food, water, and shelter that are attracting them. This may involve sealing cracks, repairing leaks, and thoroughly cleaning the home. Over-the-counter pesticides and baits can be effective for small infestations, but for larger problems or recurring issues, it's best to call in a professional pest control technician who can properly assess the situation and implement a comprehensive treatment plan.