If you live in Gilbert, scorpions are likely a constant concern. The Arizona bark scorpion is the only species in the Southwest that can climb vertical walls, walk across ceilings, and squeeze through gaps as thin as a credit card.
Many homeowners call us after spending hundreds of dollars on standard pest control companies that "spray the yard" every month, only to continue finding scorpions in their sinks, bathtubs, and hallways. Here is the truth about scorpion control in Gilbert, and why a different approach is required.
Why Standard Sprays Fail on Scorpions
Scorpions are arachnids, not insects. They have a thick, waxy exoskeleton and stand high on their legs, keeping their bodies off the ground. When a technician sprays a standard synthetic chemical barrier, insects walk through it and groom themselves, absorbing the poison. Scorpions simply walk over the chemical residue without absorbing enough to kill them, unless sprayed directly on contact.
Furthermore, killing all the crickets and roaches in your yard removes the scorpions' food source, which actually drives them *indoors* looking for food. This explains why homeowners often see a spike in indoor scorpion activity immediately after a standard pest service.
Our 3-Step Exclusion Protocol
At Bug & Bloom, we treat scorpions through physical exclusion and targeted barriers rather than broad chemical spraying. Our system focuses on keeping them out of your home entirely:
1. Weep Hole Sealing
Most Gilbert homes are built with stucco or brick veneer, which includes "weep holes" along the bottom of the wall to drain moisture. These weep holes are the #1 highway scorpions use to enter wall voids. We insert breathable copper mesh into these holes. It allows moisture to escape but physically blocks scorpions from entering.
2. Entry Point Calibration
We seal the gaps around exterior plumbing lines, air conditioning conduits, electrical outlets, and door thresholds. If you can see light through a door seal, a scorpion can crawl through it. Upgrading weatherstripping is one of the most effective scorpion barriers you can buy.
3. High-Viscosity Microencapsulated Barriers
Where we do apply products, we use modern, high-viscosity microencapsulated formulations. These products consist of tiny, microscopic capsules that cling to the scorpion's legs and body when they walk over it. As the scorpion grooms itself, it ingests the material. This targeted approach is safe for children and pets, targets scorpions specifically, and lasts significantly longer in the Arizona sun.
Backyard Scorpion Defense
You can reduce scorpion pressure on your property by removing their favorite harborage sites: wood piles, palm fronds, loose decorative stones, and heavy ground-cover plants right next to the foundation. Keeping your landscape clean and tidy removes the cool, moist cracks scorpions rely on to survive the desert summer heat.