- Seal the exterior of your home with caulk or expandable spray foam
- Make sure that windows and doors seal tightly and have intact screens
- Put fine mesh screens over chimneys, vents, or other openings
- Remove any bird nests that might be attached to your house
- Carefully check any plants, furniture, or natural fibers that you bring into your house
- Keep your home clean and tidy
- Vacuum regularly and make sure to vacuum under furniture