By 2027, the pest control industry will be worth a staggering $31 billion, which shows there are always unwanted visitors in our homes. We’re used to summer pests showing up on our property, but as the temperature drops, there are new critters to be prepared for. Perhaps you want to stay alert for this new arrival of pests, but you’re unsure how to expand your knowledge.
Sounds familiar? Don’t worry; you’ve come to the right place. Here are five autumn pests to consider.
- Mice
Mice are among the most popular fall visitors, so it’s important to know the telltale signs. Although they’re not as intimidating as rats, mice can wreak havoc on your property if they’re left unattended.
You’ll find these rodents love quiet places, so check your garage, attic, and even in your cupboards. A great way to prevent them is to hide any uncovered food and declutter every room, so there aren’t any attractive hiding spaces for them.
- Wasps
Another pesky unwanted visitor is wasps. Like most creatures, these pests are gathering supplies for winter, but, unlike bees, these can become aggressive if you don’t handle them properly. Because of this, it’s wise to hire a professional to deal with this.
If you’ve noticed an influx of wasps in your home, then learn more about the pest control options.
- Stinkbugs
Homeowners will notice a rise in beetles in their property, especially stinkbugs. The problem with these pests is that they resist regular treatment like pesticides, so you’ll need alternative methods.
For instance, regularly vacuum your home and seal entryways to prevent more from getting inside. Note, stinkbugs love warm areas, so focus on the south or west-facing sides of your property. Read more about How To Identify a Termite Infestation.
- Spiders
Although spiders are useful for controlling the population of flies, they are best kept outdoors. In fall, many different species seek refuge in homes so they can keep warm. You should often check the tiny crevices in your homes like behind bookshelves, beds, and near the ceiling.
- Moths
Moths may appear harmless, but if you don’t take action, then they can destroy your carpets, curtains, and even clothes. To prevent an infestation, lay down sticky traps and cover them with moth pheromones so they can’t resist.
You should also add cedar oil into a diffuser because moths are repelled by the smell. And if you’ve tried everything, then hire a reputable pest control company as they have the know-how to eliminate these pests from your home completely.
Further, moths love damp areas, so avoid storing your clothes in the basement or attic as it’ll attract them.
Be Prepared for These Autumn Pests
Hopefully, after reading this article, you’re prepared for these autumn pests.
Make sure you regularly lookout for common critters like mice, spiders, and wasps. And although they appear harmless, it’s important to control the population of stinkbugs or moths; otherwise, they can damage your property. Good luck!
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Seal Entry Points Before Autumn
Pests enter through small gaps. Check your home in early autumn, before the cold arrives. Seal cracks around windows and doors with caulk. Fix torn window screens. Put mesh over vents and chimney openings. Check the gaps around pipes and cables where they enter the house. A mouse can fit through a hole as small as a pencil, so seal even tiny gaps. Good sealing stops many pest problems before they start.
Autumn Pest Prevention Checklist
| Task | Why It Helps |
|---|---|
| Seal cracks and gaps | Stops mice, spiders, and stinkbugs getting in |
| Store food in sealed containers | Removes the food that attracts pests |
| Clear leaves from gutters | Stops damp spots where pests hide |
| Store firewood away from the house | Keeps spiders and insects out of your walls |
| Vacuum often | Removes moth eggs and food crumbs |
| Fix leaks | Removes the water pests need |
When to Call a Professional
Call a licensed pest control company if you see many pests, if you find droppings or damage, or if you see wasp nests or termites. A professional can find the source of the problem and treat it safely. Ask the company what methods they use and if they offer low-toxicity options. Get a written quote and ask about follow-up visits. Do not try to remove a wasp nest yourself, as wasps can sting many times and cause a serious allergic reaction.
Safe Use of Pesticides at Home
Always read the label before you use any pesticide. Follow the dose and safety steps on the label. Keep children and pets away from treated areas until they are dry. Wear gloves when you spray. Store pesticides out of reach of children. The U.S. Environmental Protection Agency (EPA) advises starting with prevention and using the least risky method first, a step-by-step approach called Integrated Pest Management (IPM).
Frequently Asked Questions
What pests come into homes in autumn?
Common autumn pests include mice, wasps, stinkbugs, spiders, and moths. They seek warmth and food as the temperature drops.
How can I stop mice getting into my home?
Seal cracks around windows and doors. Hide uncovered food and declutter every room so there are no hiding spaces. A mouse can fit through a hole as small as a pencil.
What should I do about wasps in my home?
Do not try to remove a wasp nest yourself. Hire a professional, as wasps can sting many times and cause a serious allergic reaction.
How do I keep stinkbugs out?
Vacuum your home often and seal entryways. Stinkbugs love warm areas, so focus on the south or west-facing sides of your home.
When should I call a pest control professional?
Call a licensed company if you see many pests, if you find droppings or damage, or if you see wasp nests or termites.
Disclaimer: This guide gives general information only. Always read product labels and follow local rules. For large infestations, hire a licensed pest control company.
Last Updated: 6 November 2026