How to Keep Scorpions Out of Your Lewisville Home This Summer
When temperatures rise in Lewisville, Texas, so does the risk of encountering unwanted pests—especially scorpions. While they’re often seen as desert dwellers, scorpions are a real issue for homeowners in North Texas, and summer is their peak season. At Titan Pest Defense, we want to help you understand why these stinging arachnids show up, how to keep them out, and what to do if you find one.

Why Scorpions Are Active in Lewisville During Summer
Scorpions are cold-blooded creatures that thrive in warm, dry environments. The Striped Bark Scorpion (Centruroides vittatus)—the most common species in Texas—is especially active from late spring through early fall. These pests become more mobile in the summer heat, looking for food, shelter, and moisture.
You’re most likely to find scorpions:
- Under rocks, wood piles, or debris in your yard
- Inside shoes, closets, or bathrooms
- Crawling along baseboards or in attic spaces
Are Scorpion Stings Dangerous?
Most scorpion stings in Texas are painful but not deadly. The Striped Bark Scorpion can deliver a sharp sting that may cause swelling, tingling, or localized pain. For individuals who are allergic or have sensitivities, reactions may be more severe. Children and pets are also more vulnerable to complications.
For medical guidance, the Texas Poison Center Network recommends treating most scorpion stings with basic first aid—cleaning the area and using ice or pain relief medication. However, any symptoms beyond localized pain should be treated by a doctor immediately.
Why Scorpions Invade Homes in Lewisville
Homes in Lewisville provide scorpions with three things they need to survive: food (like insects), moisture, and shelter. Drought conditions or excessive heat drive them indoors where they hide in dark, cool places. Common entry points include:
- Gaps in door frames and windows
- Vents and weep holes
- Cracks in foundations or siding
Once inside, they can be hard to detect. Scorpions are nocturnal and highly secretive, often hiding during the day and hunting at night.
Tips to Prevent Scorpions Around Your Home
At Titan Pest Defense, we’ve helped hundreds of homeowners in the Lewisville area reduce scorpion activity. Here are some top prevention tips:
- Seal Entry Points
Use caulk to fill cracks in the foundation, seal around windows and doors, and cover vents or weep holes with mesh. - Eliminate Outdoor Harborage
Scorpions love to hide under rocks, lumber, firewood, and debris. Keep your yard clean and maintain a buffer zone between your home and any landscaping. - Control Moisture
Fix leaks, check for standing water, and use a dehumidifier if your home is humid. Scorpions seek water sources during dry weather. - Reduce Insect Prey
Since scorpions feed on other insects, general pest control is essential. Controlling ants, roaches, and spiders will make your home less attractive to them. - Install Yellow Bug Lights
These reduce insect activity around your porch or entryways, helping to cut off the food chain for scorpions.
Professional Scorpion Control in Lewisville, TX
DIY scorpion control methods only go so far. Once a scorpion population is established, it can be extremely difficult to eliminate without professional treatment. That’s where Titan Pest Defense comes in.
Our team offers comprehensive pest inspections, customized treatment plans, and routine exterior service to target both scorpions and their food sources. Whether you’re dealing with one sighting or a full-blown infestation, we can help create a barrier around your home.
Learn more about our exterior pest control packages—including Hades, Zeus, and Titan tiers—to find the right protection level for your needs.
Why Titan Pest Defense?
We’re proud to serve homeowners throughout Lewisville, TX, with reliable, locally focused pest control solutions. Our technicians are trained in both traditional and eco-friendly treatments, and we’re always happy to educate our customers on pest habits and prevention.
Check out our growing Pest Library to learn more about the species common in our area, including ants, spiders, cockroaches, and of course, scorpions.
Final Thoughts: Don’t Let Scorpions Take Over This Summer
Scorpions may be part of life in Texas, but they don’t have to be part of your home. With a combination of prevention techniques and professional help from Titan Pest Defense, you can enjoy a safer, sting-free summer in Lewisville.
If you’ve seen a scorpion or suspect an infestation, don’t wait. Contact us today to schedule an inspection and reclaim your home from summer pests.