Scorpion-proofing a Pahrump house: the walk-around we do

Scorpions don't climb over a wall to get into a house. They come in through a gap somewhere a door doesn't quite seal, a screen that's popped loose, a pipe that goes through the wall and was never packed tight. Pahrump's block-and-stucco construction has a lot of those gaps built in, and the bark scorpions that turn up in this valley are flat enough to slide through a space you'd swear was too small. The walk-around below is the same one we run on a service call, room by room and wall by wall, so you can do a version of it yourself between visits.

Start at the doors

Check every exterior door, not just the front one. Run your hand along the bottom of the door with it closed and feel for daylight or airflow. A door sweep that's cracked, warped, or missing outright is the single most common way scorpions get from the yard into the house, especially on a garage entry door or a sliding door that's dragged on its track for years. Weatherstripping around the frame matters just as much as the sweep at the bottom, so check both sides and the top, not only the threshold. If a door doesn't close with a firm, even seal all the way around, that's the fix, and it's usually a cheap one.

Weep screens and the block wall

Weep screens are the small vented strips low on a stucco wall, usually right above the foundation, and they're meant to keep pests out while still letting the wall breathe. On a lot of Pahrump homes they've been painted over, crushed, or never fitted with a mesh insert in the first place, which turns them into an open doorway. Walk the entire perimeter of the house and check every weep screen you can see. Do the same along any exposed block wall or retaining wall - unfilled cores, cracked mortar joints, and gaps where a wall meets a gate post all give a scorpion a way into the wall itself, and a path to travel along it toward the house.

The garage

The garage door is worse than most people expect, because the seal along the bottom wears down fast and the rubber goes stiff and cracked in the heat. Check it the same way as an entry door, and look at the gaps on either side where the track meets the frame too. Inside the garage, check where pipes, wires, or the dryer vent pass through the wall to the outside. Those penetrations are almost never sealed as tight as they should be, and they lead straight into the house.

Rock beds, wood piles, and anything stacked against the house

Desert landscaping rock holds heat and gives scorpions cover close to the foundation, so a rock bed that runs right up against the exterior wall puts them a few inches from every gap you just checked. Pull it back a foot or two where you can, and keep firewood, lumber, or stacked planters off the ground and away from the wall instead of leaning against it. A cooler, a stack of pots, a rolled-up hose, anything stored flat against the house is exactly the kind of daytime cover scorpions look for.

Outdoor lighting

Porch lights and floodlights don't attract scorpions directly, but they attract the insects scorpions eat, and the scorpions follow the food. A bright light left on over a door all night is a dinner bell for moths and beetles, which brings crickets and other prey in behind them. Switching to yellow bug-style bulbs, or just leaving exterior lights off when nobody's outside, cuts down on that whole chain without changing anything about the house itself.

Beyond the walk-around

The physical exclusion pass closes the gaps, but it works best alongside regular treatment, since scorpions already established nearby will keep testing the house for a way back in. That ongoing side of it is what our scorpion control service covers. If you're outside Pahrump proper, we run this same walk-around everywhere in our Pahrump service area, including Nye County, Las Vegas, and Spring Valley.

If anyone in the house gets stung and has a reaction beyond local pain and swelling, such as trouble breathing, muscle twitching, or symptoms in a young child, get medical advice right away rather than waiting it out.

Call us at (775) 469-0919 and we'll walk the property with you and point out exactly where yours needs attention. The estimate is free.