Best Methods to Keep Spiders Off Your Porch, Deck, and Eaves
Posted by Mosquito Squad
April 1, 2026
Different day, same story. You walk outside, and there’s another fresh web stretched across the doorway, right at face height, no doubt. There’s another one anchored to the deck railing, and a whole cluster of egg sacs hiding out under the eaves.
You knock them down. And like Groundhog Day, you wake up in the morning and it’s like nothing changed.
Spiders congregate around porches, decks, and eaves for a straightforward reason: that's where the food is. This is an important thing to note because it’s the key to solving the problem for good. Beats beating back webs every day with a broom!
Why Spiders Love Your Porch & Why Lighting Matters
Spiders aren’t necessarily attracted to the porch so much as they’re attracted to the insects that are attracted to your porch. You’ve likely seen your fair share of moths, flies, gnats, and mosquitoes swarming porch lights at night. Insects like that love the light, and spiders love eating insects.
Outdoor lighting is the single biggest factor drawing spiders to your porch and deck. Standard white or bright bulbs attract moths and flying insects in large numbers. Every insect that circles your porch light is another meal ticket for a spider, and spiders will build webs where food is plentiful.
Switching to yellow or amber-toned bulbs can help a lot here. Because these emit light at different wavelengths that bugs don’t find as attractive. Sodium vapor bulbs can work well too. Either way, the difference won’t be subtle—you’ll see fewer insects around almost immediately, and it won’t take long for spiders to lose interest and stop rebuilding. (Motion-activated lighting is another way to achieve this same objective.)
Remove Webs & Reduce Clutter
Spiders are territorial, and it takes a lot of effort for them to build webs. If you destroy webs repeatedly, many species will eventually relocate to a less disruptive spot—especially if the food also disappears around the same time.
Knock down webs weekly, especially from corners, eaves, railing joints, and areas near lights. Don’t forget to check under furniture, behind planters, and along window frames.
It’s also a good idea to remove clutter like stacked boxes, stored furniture covers, firewood leaned against the wall, or decor that hasn’t been moved in a while. These are all places that spiders like to hide during the day. The less cover they have, the less appealing the area.
Seal Entry Points & Clear Vegetation
If you’re seeing spiders inside your home, this will be especially helpful. Spiders tend to enter homes through gaps around door frames, window frames, and wherever siding meets trim. You can discourage this behavior by blocking these openings with caulk or weather stripping. It won't eliminate every spider, but it can cut down on the ones that manage to get inside.
Likewise, you can reduce spider problems a lot by trimming back vegetation that is touching the house. This means you remove the natural bridges that spiders use to go from the yard to your home. Even a few inches of clearance can make a big difference.
Need Spider Control Near You in Hampton Roads?
When DIY steps aren't enough, professional spider control perimeter treatments create a barrier that reduces both spiders and the insect prey that attracts them. Recurring treatment is more effective than one-time applications because new spiders migrate in from surrounding areas throughout the season.
Tired of clearing spider webs from your Hampton Roads porch and deck? Call Mosquito Squad of Hampton Roads at (757) 300-1839 or contact us online for a free quote.
Ask about our 100% satisfaction guarantee.
