As the weather cools down and the leaves start to change, many homeowners look forward to cozy evenings indoors. Unfortunately, fall is also a peak season for pests looking to escape the chill and find shelter in your home. Being aware of the most common fall pests—and how to prevent them—can save you a lot of stress and damage.
Common Fall Pests
Rodents (Mice & Rats)
When temperatures drop, rodents are among the first pests to head inside. They can squeeze through tiny openings, contaminate food, and even chew through wires—creating fire hazards.
Spiders
Spiders become more noticeable in the fall as they search for mates and places to overwinter. While most are harmless, their webs and presence indoors can be unsettling.
Stink Bugs
Stink bugs begin to swarm homes in autumn, seeking warmth. Once inside, they’re a nuisance—releasing an unpleasant odor when squashed or disturbed.
Cockroaches
Cooler weather drives cockroaches indoors where they can thrive in kitchens, basements, and bathrooms. They spread bacteria and can trigger allergies.
Ants
Though ants are more active in the summer, many species continue searching for food in the fall. They’ll trail indoors for crumbs and sugary spills.
Cluster Flies & Boxelder Bugs
These pests often gather on sunny sides of homes in the fall before squeezing into small cracks and voids to hibernate.
How To Prevent Fall Pest Infestations
- Seal Entry Points: Inspect your home for cracks, gaps, and holes around doors, windows, vents, and the foundation. Seal them with caulk or weatherstripping.
- Store Food Properly: Keep food in airtight containers and clean up crumbs right away. Don’t forget pet food.
- Eliminate Moisture: Fix leaky pipes, clean gutters, and ensure proper ventilation in basements and attics.
- Declutter: Reduce hiding spots by keeping storage areas tidy. Use plastic bins instead of cardboard boxes.
- Outdoor Maintenance: Rake leaves, trim shrubs away from your house, and store firewood at least 20 feet from your home.
- Routine Pest Control: Consider scheduling professional pest control before winter sets in to keep pests from settling indoors.
Final Thoughts
Fall is a beautiful season, but it also brings an increase in pest activity. By taking proactive steps now, you can keep rodents, insects, and other unwanted critters out of your home all season long. Prevention is always easier and cheaper than dealing with a full-blown infestation later.
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