Seal up cracks and gaps where spiders get in, clear out clutter and woodpiles near the foundation, knock down webs as soon as they appear, and reduce the bugs spiders feed on by fixing outdoor lighting and moisture issues. Do all four consistently, and most spider problems clear up in a few weeks without chemicals.
Why You’re Seeing Spiders in the First Place
Spiders don’t show up randomly. They show up where there’s food (other bugs), shelter (clutter, woodpiles, undisturbed corners), and easy entry points. Missouri’s humid summers mean more flying insects, which means more spiders following the food. If you’re seeing a lot of spiders, you likely have a smaller pest problem feeding them that you haven’t noticed yet.
Quick DIY Steps
- Seal entry points. Check around window frames, door thresholds, utility line penetrations, and foundation cracks. A tube of caulk handles most of it, but Willard pest control can help identify less obvious entry points if pests continue getting inside.
- Clear clutter and woodpiles. Move firewood at least 20 feet from the house and off the ground. Clear out boxes and debris in garages, basements, and crawl spaces where spiders like to hide undisturbed.
- Knock down webs immediately. Every web you leave up is an active hunting station. A broom or vacuum attachment works fine; no spray needed.
- Switch outdoor lighting. Bright white lights near doors attract flying insects, which attract spiders. Swap to yellow, sodium-vapor bulbs, or just angle lights away from entry points.
- Fix moisture problems. Damp basements and crawl spaces are magnets for the bugs spiders eat. A dehumidifier or a fixed leak does more long-term good than any spray.
What Attracts Spiders to a Missouri Home Specifically
Our humid summers and wooded lots mean more insect activity than a lot of other regions, making pest control in Willard, MO especially important for keeping spiders and other pests under control. As temperatures shift in fall, spiders follow their food source indoors, and homes near tree lines or with a lot of exterior clutter tend to see it worse.
When DIY Isn’t Enough
If you’ve sealed, cleared, and cleaned and you’re still finding a new web every few days, or you’re dealing with a species that concerns you (we get a lot of questions about brown recluse and black widow specifically), it’s worth contacting an exterminator in Willard, MO for a professional look. A treatment addresses both the spiders you can see and the smaller pests feeding them, which DIY methods alone usually miss.

Frequently Asked Questions
Do essential oils actually repel spiders?
Peppermint oil and similar scents can make an area less appealing to spiders temporarily, but the effect fades fast and doesn’t address why spiders showed up in the first place. Treat it as a minor supplement, not a solution.
Are the spiders in Missouri homes dangerous?
Most common house spiders are harmless. Brown recluse and black widow are present in Missouri and worth taking seriously if you can identify one, but the vast majority of spiders you’ll find indoors are just doing pest control of their own, for better or worse.
How long does it take for DIY methods to work?
Give it two to three weeks of consistent effort. If sealing, clearing, and cleaning don’t visibly reduce activity in that window, something else is going on, usually a food source you haven’t found yet.
About Nature Shield Pest Solutions
Nature Shield Pest Solutions helps Missouri homeowners keep spiders and other pests under control with safe, effective, and reliable solutions. From free inspections to guaranteed service, the team is committed to providing lasting protection and peace of mind.
Still seeing spiders after trying all this? We’ll take it from here. Get a free quote.



