Seeing live roaches, especially at night
Finding droppings that look like black pepper, coffee grounds, or small dark pellets
Noticing a strong, musty, oily smell
Finding egg cases that are brown, oval, and ridged
Seeing shed skins near baseboards, cabinets, or appliances
Finding smear marks along walls or in damp areas
Spotting roach activity in kitchens, bathrooms, or near drains
Seeing them scatter when lights are turned on
Finding damage to food packaging or crumbs disturbed overnight
Noticing roaches in hidden places like under sinks, behind fridges, or inside cabinets