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Pest Library

Black Widow Spiders in Utah

Your field guide to black widow spiders in Utah, from identification to professional control.

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Glossy black females about 1.5 inches across with the signature red hourglass under the abdomen. This page covers how to recognize black widow spiders, what draws them to Utah properties, and what actually works to get rid of them. If you think you have black widow spiders now, skip ahead and call (435) 313-5882; inspections are free.

How to identify black widow spiders

Glossy black females about 1.5 inches across with the signature red hourglass under the abdomen.

Behavior and habits

They build strong, messy webs low to the ground in woodpiles, meter boxes, window wells, and garage corners.

Why black widow spiders are a problem

Their venom is medically significant; bites need prompt medical attention, especially for children.

How Antex handles black widow spiders

Our technicians confirm the species first, because effective control depends on it. Then we treat the source: nesting sites, harborage, and the routes onto your property, using professional products applied precisely. If pests return between scheduled visits, we'll come back and address the issue at no additional cost.

Prevention tips

Wear gloves around stored items, declutter garages and sheds, and treat exterior harborage each season.

Questions

What people ask us

Are black widow spiders dangerous?

Their venom is medically significant; bites need prompt medical attention, especially for children.

How do I get rid of black widow spiders?

Store-bought products usually treat the symptom, not the source, which is why the problem returns. Professional control pairs correct identification with source treatment. Call (435) 313-5882 for a free inspection and flat quote.

How do I keep black widow spiders away?

Wear gloves around stored items, declutter garages and sheds, and treat exterior harborage each season.

Free inspections

Ready to solve your black widow spiders problem?

Tell us what you're seeing and a member of our team will be in touch shortly to schedule your visit.

Book a free inspectionor call (435) 313-5882