Occasional invaders

House centipedes: identification & house centipede control

House centipedes indicate excess moisture and a food supply of other insects. Control means drying crawl spaces and bathrooms, sealing entry points and treating the prey insects.

House centipede on a basement wall showing its many long legs

How to identify house centipedes

What it looks like
Yellow-gray body with dark stripes and 15 pairs of very long legs plus long antennae.
Size
1 to 1.5 inches plus legs
Where you'll find it
Bathrooms, basements, crawl spaces, floor drains and damp storage areas.
Commonly confused with
Millipedes are round, slow and curl into a coil.

Signs of house centipedes in your home

  • Fast leggy insects darting across floors at night
  • Sightings in tubs and sinks
  • Other insect activity in damp areas

House centipedes questions homeowners ask

Do house centipedes bite?

They can pinch rarely, but they are largely harmless and eat roaches, spiders and silverfish.

House centipede control by city

Local technicians handle house centipedes in every market below — pick your city for neighborhood coverage, seasonal notes and a free quote.

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