Centipedes
Chilopoda
Moisture control and residual sprays to keep centipedes out of basements and living areas.
Overview
Centipedes are fast-moving, multi-legged arthropods that hunt other pests in damp basements and bathrooms. House centipedes are the most common indoor species in Pennsylvania. While they are actually beneficial predators that eat other insects, their alarming appearance makes them unwelcome houseguests.
Identification
Elongated, flattened body with 15–177 pairs of legs depending on species
House centipede: 1–1.5 inches, yellowish-gray with dark stripes
Very long, banded legs giving a hairy appearance
One pair of legs per body segment
Move extremely fast — up to 1.3 feet per second
Behavior & Habitat
Centipedes are nocturnal predators that feed on spiders, insects, and other small arthropods. They require high moisture environments to survive. House centipedes are often found in basements, bathrooms, crawl spaces, and laundry rooms. Their presence often indicates an underlying moisture or insect problem.
Warning Signs
- •Seeing centipedes in bathrooms, basements, or drains
- •Finding them in bathtubs or sinks (they fall in and can't climb out)
- •Increased sightings during rainy or humid weather
- •Presence of other insects they prey on
- •Moisture problems in basement or crawl space
Prevention Tips
- Fix moisture issues — repair leaks, improve drainage
- Use dehumidifiers in basements and crawl spaces
- Seal cracks and gaps in foundation and around pipes
- Remove leaf litter and debris from around foundation
- Address underlying insect problems that attract centipedes
Professional Treatment
Centipede control focuses on identifying and resolving moisture issues, applying residual treatments to baseboards and entry points, treating crawl spaces and basements, and recommending moisture barriers. Addressing the root cause is essential for long-term control.
Centipedes Problem?
Don't wait — infestations grow fast. Contact us today for a free inspection.
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- Licensed & certified technicians
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