Most spiders are harmless and even helpful, but heavy webbing is a nuisance — and a few species can deliver a medically significant bite. Lots of spiders usually means lots of other insects to eat.
Eight legs, two body segments, and no wings or antennae. Watch for webbing in corners, basements, and around exterior lights.
What attracts them: Other insects (their food), clutter, and warm exterior lighting that draws prey at night.
Recurring webs, egg sacs, or any concern about venomous species — we treat the spiders and the insects drawing them in.
