Spiders show up because your home provides shelter, food, and easy ways in. To keep spiders out, block entry points, cut down on bugs, and make indoor spaces less appealing.
Seal gaps, reduce lighting that attracts insects, and remove clutter where spiders hide to prevent spiders quickly.

Stop Entry Points And Indoor Conditions First

Start with the places spiders use to enter and the conditions that help them stay. Small gaps, bright exterior lights, and overgrown areas near the foundation make your home easier for spiders to reach.
Seal Cracks Around Doors, Windows, Vents, And Utility Lines
Seal gaps around frames, vents, pipes, and cable openings using caulk, weather stripping, or sealant. Check for new gaps each month and fill any you find.
Reduce Outdoor Lighting That Attracts Insects
Bright lights attract flies and other bugs, which in turn bring spiders. Turn off unused exterior lights at night or switch to lower, less attractive lighting near doors and windows.
Move Vegetation, Mulch, And Stored Items Away From The Foundation
Keep shrubs, ivy, firewood, and storage bins away from your home’s exterior walls. A clear buffer makes it harder for spiders to move from plants and piles into your house.
Use Natural Deterrents That Fit Daily Life

Use natural spider repellents in spots spiders favor, like corners, windowsills, and storage areas. Combine these methods with cleaning and sealing for best results.
Make A Simple Vinegar Or Essential Oil Spray
Mix half white vinegar and half water in a spray bottle, or use a diluted essential oil spray around cracks and corners. Refresh it often to help discourage spiders from settling in.
Place Cedar, Citrus, Or Peppermint In Spider-Prone Areas
Place cedar chips, citrus peels, or peppermint scents in key areas. Use them on windowsills, corners, and doorways to make these spots less appealing.
Use Food-Grade Diatomaceous Earth Carefully
Apply food-grade diatomaceous earth in dry, hard-to-reach places where spiders travel, like along baseboards or near crawlspace edges. Keep it away from kids and pets, and follow the label directions.
Make The Inside Of Your Home Less Inviting

A cleaner home gives spiders fewer hiding spots and makes it easier to spot webs and egg sacs early.
Vacuum Webs, Egg Sacs, And Quiet Corners Regularly
Vacuum along ceilings, baseboards, behind furniture, and in corners where webs collect. Remove webs and egg sacs to reduce shelter for spiders.
Cut Clutter In Basements, Closets, Garages, And Under Furniture
Boxes, clothing piles, and stored items create dark hiding places that spiders like. Keep these areas neat and use sealed bins so you can see and reach problem spots easily.
Reduce The Insects Spiders Feed On
Store food well, remove trash regularly, and keep screens closed to reduce the number of insects in your home. With fewer flies and other bugs, spiders have less reason to stay.
Know When A Spider Problem Needs Extra Caution

Most spiders are harmless, but a few species deserve extra care. If you think you have a dangerous spider or a larger infestation, use a more careful approach.
What To Do If You See A Black Widow Or Brown Recluse
Keep your distance and do not try to handle it by hand. If you need to remove it, use caution and contact a professional if you are not sure what kind it is.
When Sticky Traps, Targeted Treatment, Or A Pro Makes Sense
You can use sticky traps to monitor activity in corners, closets, and under cabinets.
If spiders return repeatedly or you notice signs in several rooms, you may need targeted treatment or a pest control professional.