The answer to 'cricket swarms' is that a sudden influx of crickets in your home is typically caused by an abundance of crickets outdoors seeking shelter or food. Common symptoms include hearing loud chirping, seeing crickets jumping around, and finding dead crickets around your home. Solutions can include sealing entry points, using pesticides, and calling a professional pest control company if the problem persists.
Crickets often swarm into homes in late summer and fall when their outdoor populations surge. They may be attracted to lights, moisture, or food sources inside your home. While crickets are generally harmless, large infestations can be a nuisance and may indicate a larger pest problem.