The Most Common Summer Pests in Wilmington, DE

The Most Common Summer Pests in Wilmington, DE

Wilmington's summer pest pressure comes from stink bugs, moisture-driven pests like centipedes and silverfish, and termites tied to the area's older housing stock. Moisture pests stand out as the local angle here, since Wilmington's older basements and crawl spaces run more humid than newer construction elsewhere in the service area.

Stink Bugs

Stink bugs follow the regional pattern common across Delaware and Maryland, clustering on exteriors before working indoors as the season shifts.

Centipedes & Silverfish

Centipedes and silverfish thrive in the damp basements and crawl spaces common in Wilmington's older homes, feeding on mold and organic debris that builds up in consistently humid spaces. Reducing moisture with a dehumidifier or better crawl space ventilation addresses the root cause more effectively than treating the insects alone.

Termites

Termites remain a concern in Wilmington's established, tree-lined neighborhoods, where older wood-frame construction gives colonies more points of entry.