Centipedes and millipedes may look similar, but they have different behaviors that can make them unwanted guests in your home. Centipedes are fast-moving predators that hunt other insects, often startling homeowners when they dart across floors or walls. While they rarely bite, their appearance and speed make them an unsettling presence. Millipedes, on the other hand, are slow-moving scavengers that feed on decaying organic matter and tend to invade homes in large numbers when outdoor conditions become too dry or wet.

While neither pest is dangerous, their presence can be a sign of a larger pest problem, as centipedes feed on other insects, and millipedes often thrive in damp environments. Simply squashing a few won’t stop an infestation—professional pest control eliminates hidden populations, removes entry points, and applies preventative treatments to keep these creepy crawlers out of your home for good.