How can I tell if a spider is dangerous?

In Washington, Idaho, Oregon, and Arizona, dangerous spiders include black widows (shiny black with red hourglass marking) and brown recluses (tan with violin-shaped marking). Most house spiders are harmless and beneficial. If unsure, take a photo and call (509) 471-5767 for professional identification. Our spider control experts safely remove all species.

What should I do if I find a black widow spider?

Don't attempt removal yourself. Black widows are aggressive when threatened and their venom can cause serious symptoms requiring medical attention. Keep children and pets away from the area and call for professional removal immediately. We offer same-day emergency service across Washington, Idaho, Oregon, and Arizona. Contact us for safe spider removal.

What do black widow spiders look like?

Black widows are shiny black with a distinctive red hourglass marking on the underside of the abdomen. Females are 1.5 inches including legs; males are smaller and harmless. They build irregular, tangled webs in dark, undisturbed areas. Our spider identification helps distinguish dangerous species across Washington, Idaho, Oregon, and Arizona.

Are brown recluse spiders found in Washington, Idaho, and Oregon?

Brown recluse spiders are rare in Washington, Idaho, and Oregon but more common in Arizona. They're tan/brown with a violin-shaped marking on the back. Most "brown recluse" sightings are harmless hobo spiders or other species. Our professional identification confirms species accurately.

What are the most common house spiders?

Common house spiders include cellar spiders (daddy longlegs), wolf spiders, jumping spiders, and common house spiders. All are harmless and beneficial, eating other insects. They rarely bite humans. Our beneficial insect guide explains spider benefits across Washington, Idaho, Oregon, and Arizona.

How do I identify a hobo spider?

Hobo spiders are brown, 1/2-3/4 inch long, with chevron patterns on abdomen. They build funnel-shaped webs at ground level. Once thought dangerous, hobo spiders are now considered harmless. They're common in Washington, Idaho, and Oregon. Our spider control manages all species.

What do wolf spiders look like?

Wolf spiders are large (1-2 inches), brown/gray, hairy spiders that hunt on the ground rather than building webs. Females carry egg sacs and spiderlings on their backs. They're harmless and beneficial. Our spider prevention guide explains management across Washington, Idaho, Oregon, and Arizona.

Are jumping spiders dangerous?

No, jumping spiders are harmless and beneficial. They're small (1/4-1/2 inch), compact, with large front eyes. They hunt actively rather than building webs. Jumping spiders have excellent vision and curious behavior. Our pest control focuses on dangerous species, not beneficial spiders.

Where do black widows hide?

Black widows hide in dark, undisturbed areas: woodpiles, sheds, garages, crawl spaces, outdoor furniture, and debris piles. They build webs close to ground level. Wear gloves when moving stored items. Our garage pest guide explains prevention across Washington, Idaho, Oregon, and Arizona.

How can I prevent spiders in my home?

Prevent spiders by sealing cracks and gaps, removing clutter, reducing outdoor lighting (attracts prey insects), clearing vegetation from foundation, removing webs regularly, and maintaining pest control for spider prey. Our spider prevention service provides comprehensive protection across Washington, Idaho, Oregon, and Arizona.

Common Spiders: Identification Guide | Patriot Pest Control Blog

Winter Pest Alert: Indoor Pest Activity!

Spiders and rodents move indoors during winter. Keep your home pest-free.

Learn More

🍪 We Value Your Privacy

We use cookies to enhance your browsing experience, analyze site traffic, and personalize content. By accepting cookies, you agree that this site may store limited personalization data (such as your first name) locally on your device to enhance your experience. Learn how Patriot Pest Control protects your personal information

Welcome! 👋

What's your first name? We'd love to personalize your experience.

Leave blank to be called "Guest"

Are you on a public or private computer?

Public: Cleared when you close your browser
Private: Saved until you clear your data