What do house spiders look like?
House spiders are pretty small—most range from about 1/4 to 1/2 inch long. They have round, light brown abdomens with darker markings and lighter tan heads and thoraxes. You’re most likely to spot one in a corner somewhere doing its web-building thing.

What do house spiders eat?
House spiders feed on flies, mosquitoes, and other small bugs that get caught in their messy webs.
Where do house spiders build webs?
They love quiet corners. You’ll often find webs near windows, in ceiling corners, under furniture, and in less-used spaces like basements, crawl spaces, attics, and storage areas. If the area doesn’t get a lot of foot traffic but has plenty of bugs, it’s prime spider real estate.
Do house spiders bite?
They can, but it’s not common. House spiders generally mind their own business and won’t bite unless they feel threatened or get trapped. If you do get a bite, it’s usually mild and might just look like a small red bump.
Are house spiders venomous?
Technically, yes—but their venom is designed for immobilizing bugs, not people. Their bites aren’t considered medically significant.
Are house spiders dangerous?
Not really. They’re shy, not aggressive, and would much rather snack on bugs than bother you.
When are house spiders most active?
House spiders are nocturnal, so they’re most active at night while you’re sleeping. During the day, they usually hide out in their webs or other tucked-away spots.
Why do I have a house spider problem?
If you have house spiders in your home, it's because they have found a way in and have plenty to eat inside. Inclement weather and seasonal changes may also cause spiders to come inside to find warm shelter.
How do I get rid of house spiders?
The best way to get rid of spiders is to remove both the webs and the insects they feed on. At Evergreen Pest Solutions, we offer home pest control services in Scranton and surrounding areas that do just that. Whether you're dealing with a few spiders or a full-on infestation, our local pros can help eliminate the problem and keep it from coming back.
How can I prevent house spiders from infesting?
Here are a few practical prevention tips you can implement to deter spiders and other pests.
- Seal potential entry points.
- Install or replace weatherstripping.
- Clean your home regularly.
- Vacuum under furniture frequently.
- Declutter closets and other storage areas.
- Address any moisture issues in your home.
- Eliminate the insects that spiders eat.
- Keep your yard picked up.
- Trim shrubs, bushes, and tree limbs so that they don't touch the sides or roof of your home.

