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    How to Keep Scorpions Out of Your House in Sierra Vista & the Gila Valley

    By ·Published ·Updated

    7 min read

    Quick answer: Yes, Sierra Vista and the rest of Cochise County have scorpions, mostly the Arizona bark scorpion. It climbs walls, hides in block walls and debris, and slips through small gaps around doors and pipes. Sealing entry points, cutting back clutter and keeping up recurring perimeter treatment is what keeps them out. Hydra's Sierra Vista branch: (520) 523-8818.

    Are there scorpions in Sierra Vista?

    Yes. The Arizona bark scorpion (Centruroides sculpturatus) is the most common scorpion in the low desert Southwest, and it's the only scorpion in the U.S. considered of medical concern (University of Arizona). Our Sierra Vista Service Pros run scorpion-targeted treatments across Cochise County, and we see the most activity in foothills neighborhoods, along with centipedes. We serve Sierra Vista, Fort Huachuca-area neighborhoods, Bisbee, Benson and Douglas. In the Gila Valley, scorpions drive more calls to our Safford and Thatcher branch than any other pest from May through September.

    How do I know if it's a bark scorpion?

    Bark scorpions are small and light tan to yellow-brown; adult males reach about 3 inches including the tail. They're the only Arizona scorpion with a strong habit of climbing, and they often rest vertically on walls or upside down on ceilings (UA Extension). If you find a scorpion on a wall or ceiling, assume it's a bark scorpion.

    Small tan scorpion held in a technician's gloved fingers

    When is scorpion season in Sierra Vista?

    Scorpions are most active in the warm months, and activity picks up around the summer monsoon. University of Arizona researchers recommend blacklight checks several times during the summer, between about 8 and 11 p.m. (UA). For a statewide breakdown, see when is scorpion season in Arizona.

    Scorpion resting on a work glove after removal

    Why are scorpions getting into my house?

    Scorpions come inside for the same reasons as most pests: food, water and shelter.

    • Food: they hunt crickets and other insects. More crickets around the house usually means more scorpions. See cricket control.
    • Water: leaky hose bibs, pet bowls and damp towels attract them.
    • Shelter: bark scorpions seek dark, tight spaces. UA notes they can gather in large numbers in hollow-block walls, and also hide under bark, rocks, potted plants, door mats and patio debris (UA Extension).

    How do I keep scorpions out of my house?

    1. Seal entry points. Install door sweeps and weather stripping, keep window screens tight, and seal around pipes and conduits (UA Extension). Check garage door seals and the weep screed at the bottom of stucco walls.
    2. Caulk plumbing and wiring penetrations under sinks, behind the washer and where AC lines enter.
    3. Cap and stucco block walls where you can, to cut down on harborage.
    4. Clear a zone around the foundation. Move firewood, rock piles, lumber and boxes away from the walls.
    5. Switch exterior lights to yellow "bug" bulbs so fewer insects (scorpion food) gather by your doors.
    6. Shake out shoes, towels and bedding, and move beds a few inches away from walls.
    7. Do blacklight checks. Scorpions glow under UV light, which makes evening checks one of the best ways to find and remove them (UA).

    Does spraying for scorpions actually work?

    Spraying by itself isn't enough, and there is no one-time spray that ends a scorpion problem in Arizona. What works is a combination of entry-point sealing, harborage reduction and recurring treatment. That means a residual exterior barrier, interior crack-and-crevice work, dust in wall voids and granular treatment around the property. With that approach, customers on our recurring plan typically see scorpion activity drop sharply within the first two to three services. We recommend a quarterly or bi-monthly plan with re-treats included. Avoid foggers ("bug bombs"), which can push scorpions deeper into walls.

    What should I do if someone is stung?

    Call the Arizona Poison and Drug Information Center at 1-800-222-1222. It's free, confidential and open 24 hours a day (azpoison.com). Call 911 for trouble breathing or other severe symptoms. Young children and older adults should be checked right away. For more, read bark scorpion stings in Arizona.

    How does Hydra handle scorpions in Sierra Vista?

    • Free in-person inspection and quote: exterior perimeter, garage, attic access, plumbing voids and likely hiding spots
    • Same-week initial service in most areas, with an average response of 24–48 hours
    • Recurring plans with free re-treats between visits
    • 100% satisfaction guarantee: if scorpions come back between scheduled services, so do we, at no additional charge
    • Locally owned and operated, licensed and insured in Arizona (AZ-9790)

    Sierra Vista branch: 4148 Industry Dr, Sierra Vista, AZ 85635, (520) 523-8818. Gila Valley branch: 2158 N Reay Ln, Thatcher, AZ 85552, (928) 432-6200. Learn more about our scorpion control service or request a free quote.

    FAQ

    Are there scorpions in Sierra Vista?

    Yes. The Arizona bark scorpion is found across Cochise County, including Sierra Vista, Bisbee and Benson. Our Sierra Vista team sees the most activity in foothills neighborhoods.

    Which scorpion is dangerous in Arizona?

    The Arizona bark scorpion is the only scorpion in the U.S. considered of medical concern, according to the University of Arizona. It's small, light tan and the only Arizona scorpion that readily climbs walls.

    Does spraying for scorpions actually work?

    Not on its own. Lasting control combines sealing entry points, removing hiding spots and recurring perimeter and wall-void treatment. Most of our recurring customers see a big drop in activity within two to three services.

    How do scorpions get into houses?

    They squeeze through gaps under doors, around pipes and wiring, through worn garage door seals and torn screens, and they can climb walls to reach higher openings.

    What should I do if a scorpion stings my child?

    Call the Arizona Poison and Drug Information Center at 1-800-222-1222, which is free and open 24/7, and call 911 for any trouble breathing or severe symptoms.

    How fast can Hydra treat for scorpions in Sierra Vista?

    Most Sierra Vista customers are serviced within 24 to 48 hours of their request. Call or text (520) 523-8818.

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