How Do You Get Rid of Scorpions in an Arizona Home?

Getting rid of scorpions in an Arizona home takes two things done together: a professional-grade barrier treatment around the exterior of the house, reapplied roughly every two months, and sealing the gaps scorpions use to get in. Neither works well alone. Bugsdrop ships a pre-measured kit for the barrier half on that two-month cycle, from $19.99 per month, and guarantees a scorpion-free home if you spray the exterior every two months.

Why Arizona is different

Most pest control advice is written for places that do not have bark scorpions. Arizona does, they are active at night, they can flatten into gaps about the width of a credit card, and they climb. That changes the approach: a barrier that would be adequate for ants is not automatically adequate for scorpions, and a treatment applied twice a year is not enough when heat and UV are degrading it continuously.

The two halves of scorpion control

1. A maintained exterior barrier

This is the part that does the killing. A professional-grade residual is applied as a band around the base of the house: one foot up the wall and one foot out along the ground, in a two-foot-wide pattern, with extra attention to doors, windows and garage openings. Scorpions crossing that band pick up the product.

The critical variable is not which weekend you spray, it is whether you keep doing it. Bugsdrop ships every two months precisely so the barrier never ages out, and application takes 6 to 7 minutes.

2. Sealing the way in

Treatment reduces the population pressure. Exclusion stops the survivors getting inside. The highest-value gaps to close in a typical Arizona home:

Garage door threshold and side seals. The single most common entry point, and usually the worst-sealed.
Weep holes in block or brick, which can be screened without blocking drainage.
Door sweeps on exterior doors. If daylight is visible under a door, a scorpion fits.
Plumbing and A/C line penetrations through exterior walls.
Roof line and attic vents, since bark scorpions climb walls and enter high as readily as low.

Reduce harborage while you are at it

Scorpions shelter during the day in cool, dark, tight spaces. Block walls, wood piles, loose pavers, landscape rock against the foundation, and dense shrubs touching the house all give them somewhere to live within striking distance of your door. Pulling material a foot or two back from the foundation is free and makes every treatment work harder.

What the options cost

Approach	Contract	Who does the work	Reapplication
Bugsdrop, from $19.99/month	None	You, 6 to 7 minutes	Ships every 2 months automatically
Local Arizona pest control company	Commonly annual	Technician	Scheduled visits, appointment windows
Retail concentrate	None	You, plus selecting and mixing product	You track it yourself

Prices for local companies vary widely by home size and by whether scorpion coverage is included in the base plan or added on, so it is worth asking specifically whether scorpions are covered before comparing quotes.

Be realistic about timelines

An established scorpion population near a house does not disappear after one application. Expect the first month or two to reduce sightings rather than end them, with the barrier doing more each cycle as the population around the structure declines. If you are seeing scorpions indoors regularly, treat the exclusion work as equally urgent as the spraying.

And a genuine limit: if you have a heavy, established indoor problem, or you are finding scorpions in bedrooms night after night, a DIY perimeter program is not the whole answer. That situation is worth a professional inspection to find out how they are getting in.

Common questions

What actually kills scorpions around a house?

A residual barrier treatment applied to the exterior perimeter. Scorpions pick it up crossing the treated band. Bugsdrop’s professional-grade product is proven to kill scorpions.

How often do you have to spray for scorpions in Arizona?

Every two months. Residual products break down in Arizona sun and heat, so a barrier applied once in spring is substantially degraded by mid-summer, which is peak scorpion season.

Do I need to spray inside my house for scorpions?

Not if the exterior barrier is maintained. Bugsdrop guarantees that consistent exterior application every two months means you will not need to spray indoors, though the product can be used inside if you want to.

Are Arizona bark scorpions dangerous?

The Arizona bark scorpion is the most medically significant scorpion in the United States and its sting warrants medical attention, particularly for young children, older adults, and anyone who has a reaction. This is the main reason Arizona homeowners treat proactively rather than reactively.

Why do I still see scorpions after spraying?

Usually one of three things: the barrier has aged past its residual window, the treatment missed entry points like garage door thresholds and weep holes, or there are harborage sites right against the foundation such as block walls, wood piles or dense landscaping.

Related guides

Build a plan for your home

Bugsdrop sizes a kit from four questions: your state, your approximate square footage, whether the home is single or multi level, and which pests you are seeing. Build your plan, or read how the application works and the frequently asked questions first.

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