How to Get Rid of Spiders in the House
Learn how to get rid of spiders in your house with effective prevention and removal methods, including sealing entry points, reducing other insects, and…
By Lara Holm
·Staff Writer ·
·
6 min read
To effectively get rid of spiders in your house, it’s important to understand why they come indoors in the first place. Spiders are typically attracted by the presence of other insects, which they hunt for food. They also seek warmth and shelter, especially during colder months. By addressing these factors, you can significantly reduce the spider population in your home.
### How to Get Rid of Spiders
1. **Vacuum Webs and Egg Sacs**: Regularly vacuuming your home, especially in corners, ceilings, and under furniture, can help remove spiders, their webs, and egg sacs. This disrupts their life cycle and discourages them from settling in.
2. **Declutter and Clean**: Spiders love cluttered areas as they provide ample hiding spots. By decluttering storage areas and keeping your home clean, you reduce the places where spiders can hide and build webs.
3. **Seal Entry Points**: Spiders can enter your home through small cracks, gaps around pipes, and torn screens. Use caulk to seal these gaps and repair any damaged screens to prevent their entry.
4. **Reduce Other Insects**: Since spiders follow their food source, reducing the number of other insects in your home can help deter them. Use insect screens, door sweeps, and other pest control methods to minimize the presence of insects.
5. **Manage Outdoor Lighting**: Outdoor lighting attracts insects, which in turn attract spiders. Consider using yellow or sodium vapor lights, which are less attractive to insects, and keep outdoor lights off when not needed.
6. **Dehumidify Basements**: Spiders are attracted to damp environments. Using a dehumidifier in basements and other damp areas can make your home less appealing to them.
### Natural Deterrents
While natural deterrents like peppermint oil, vinegar, and citrus sprays are popular, their effectiveness is not scientifically proven. These methods may help in repelling spiders, but they should not be solely relied upon. Here’s a table summarizing some common methods:
| Method | How it Helps | Notes |
|---|---|---|
| Peppermint Oil | Acts as a natural repellent | Limited evidence; may need frequent application |
| Vinegar Spray | Creates an unfavorable environment | May need to be reapplied regularly |
| Cedar | Repels spiders and other insects | Effective in storage areas; long-lasting |
### Safety Note
Most house spiders are harmless and can be removed safely. However, if you suspect you have a brown recluse or black widow spider, exercise extreme caution. These spiders are venomous and can be dangerous. If you are unsure, consider contacting a professional pest control service. Always follow the label directions on any insecticide or repellent you use.
Why spiders come inside
Understanding why spiders enter your home can help you prevent them from becoming a nuisance. Here are the main reasons:
- Food: Spiders are attracted that feed on other insects. If your home has a lot of bugs, it can become an attractive feeding ground for spiders.
- Shelter: As the weather gets colder, spiders may seek warmth and shelter inside your home.
- Entry Points: Spiders can enter through small cracks, gaps around windows and doors, or even through vents and utility lines.
Keep them from coming back
Once you’ve gotten rid of spiders, you’ll want to keep them from coming back. Here are some strategies:
- Seal Entry Points: Regularly inspect your home for cracks and gaps, especially around windows, doors, and foundations. Use caulk or weather stripping to seal these areas.
- Control Insects: Since spiders are attracted to insects, reducing the insect population in your home can help deter spiders. Keep your home clean, fix leaks, and use screens on windows and doors.
- Outdoor Lighting: Use yellow or sodium vapor lights outside, as they are less attractive to insects, which in turn attract spiders. Position lights away from the house to draw insects away from your home.
Which spiders actually warrant concern
While most spiders are harmless and even beneficial, there are a couple of species in the United States that can be dangerous:
- Recluse Spiders: The brown recluse spider is known for its venomous bite, which can cause serious skin lesions. They are typically found in the central and southern United States. If you suspect a brown recluse infestation, it’s best to call a professional pest control service.
- Widow Spiders: The black widow spider is another venomous species found throughout North America. Its bite can cause severe symptoms, including muscle pain and breathing difficulties. If you find a black widow, do not handle it and contact a professional.
For most other spiders, simple removal methods and prevention tactics are sufficient. If you’re unsure about the type of spider or the severity of the infestation, it’s always wise to consult a licensed pest control professional.
Do natural spider deterrents work?
Peppermint, vinegar, and citrus sprays are popular choices for repelling spiders and may provide some level of deterrence. These natural methods are often preferred by those looking to avoid chemical solutions. However, it’s important to set realistic expectations. While these sprays can help, their effectiveness is limited compared to more direct approaches like sealing entry points and reducing other insect populations that spiders feed on. For long-term prevention, focus on making your home less inviting to spiders by addressing their access and food sources.
Spider-prevention checklist
- Seal cracks and screens: Inspect your home for gaps and tears that spiders can use to enter. Use caulk to seal cracks and repair or replace damaged screens.
- Reduce indoor insects: Spiders are attracted to other insects. Use insect traps or natural remedies to minimize the presence of bugs that attract spiders.
- Declutter: Spiders love to hide in cluttered areas. Keep your home tidy, especially in storage spaces like basements, attics, and garages.
- Manage outdoor lights: Outdoor lighting can attract insects, which in turn attract spiders. Use yellow or sodium vapor lights, which are less attractive to bugs.
- Control humidity: Spiders are drawn to moist environments. Use dehumidifiers and ensure proper ventilation to keep humidity levels in check.
Frequently asked questions
What attracts spiders to my house?
Spiders are attracted to homes by the presence of other insects, warmth, and shelter.
How can I prevent spiders from entering my home?
Seal cracks and gaps, repair torn screens, and manage outdoor lighting to reduce insect attraction.
Are natural spider repellents effective?
Natural repellents like peppermint oil may help, but their effectiveness is limited and they require frequent application.
How do I safely remove a spider from my home?
Use a cup and a piece of paper to catch and release the spider outside, or vacuum it if you prefer.
What should I do if I find a dangerous spider?
If you suspect a brown recluse or black widow, avoid handling it and contact a professional pest control service.
How often should I clean to prevent spider infestations?
Regular cleaning, including vacuuming and decluttering, should be done at least once a week to discourage spiders.
