Crickets in Delaware: How to Spot Them and Get Rid of Them

What they look likeSignsAre they dangerous?How we treat themPreventionFAQ

What do they look like?

House crickets are about 3/4 inch long (19 to 22 mm) and light yellowish-brown, with three dark bands across the head. They like warmth, they're drawn to light, and they chirp. Camel crickets look humped, with extremely long antennae and back legs. They're light tan to dark brown and about 1/2 inch to 1 1/4 inches long (13 to 33 mm). Camel crickets don't chirp, and they live in damp, dark basements and crawl spaces.

Signs you have them

• Chirping inside the house (house crickets)
• Humped, long-legged crickets in a damp basement or crawl space
• Crickets gathering near lights
• Small holes chewed in clothing or fabric

Are they dangerous?

Crickets are mostly a nuisance. They can chew wool, silk, cotton, linen, nylon, fur, and rubber, especially fabric that's soiled. UMD Extension says damage stays minor unless dozens are around. Camel crickets may reproduce indoors, so a damp basement can keep making more of them.

How Wolfe treats them

Crickets are a moisture and entry-point problem as much as a bug problem. We treat the outside perimeter and the damp areas where they hide, like basements and crawl spaces, and we can set sticky traps to catch strays. We'll show you the gaps to seal and the moisture to fix. All of our work comes with a 30-day warranty. If pests come back within 30 days of a treatment, call us and we'll come back out at no extra charge.

How to keep them out

• Fix leaks and run a dehumidifier in damp basements.
• Seal gaps around doors, windows, vents, and utility lines.
• Keep leaves, lumber, and firewood away from the foundation.
• Trim groundcover 18 inches back from the house.
• Switch outdoor lights to yellow bug lights.

Common questions

Sources: University of Maryland Extension: Crickets

Last reviewed October 2026 by Wolfe Pest Control.