As the weather turns cooler and the nights draw in, pests start looking for cosy places to call home. Unfortunately, that often means your home. Autumn is prime time for rodents, spiders, and insects to seek shelter indoors in search of warmth, food, and protection.
But a few simple preventative steps can go a long way in keeping unwanted visitors out. Here’s how to prepare your home for the change in season.

Check for Gaps and Entry Points
Mice can squeeze through holes as small as a 5p coin, and insects need even less. Walk around your home and look for cracks around window frames, gaps under doors, and open vents. Don’t forget utility entry points around pipes and cables.
Use caulk, sealant strips, or steel wool to block up these tiny gaps. Letterboxes and old keyholes are often overlooked but can be easy access points.
Keep Your Kitchen Tidy
Pests love leftovers. Autumn is the season when many households cook more, creating an inviting scent trail. Make sure dry goods are stored in sealed containers, bins are lidded, and no food is left out overnight.
It’s also a good time to give your cupboards a once-over. Crumbs in the back of pantries or under toasters can attract pests before you even notice.
Clear the Garden and Outdoor Areas
Fallen leaves and cluttered gardens can create ideal hideouts for pests seeking shelter. Trim back hedges near your walls, rake up dead leaves, and store firewood away from the property.
If you have an outdoor bin area, ensure lids are secure and rubbish isn’t building up beside them. Rats and mice are opportunistic and won’t turn down an easy meal.
Seal Up the Loft and Basement
Lofts, crawl spaces, and basements are classic entry points for rodents. Autumn is the time to get up there (or down there) and check for signs, such as droppings or gnawed cables.
Ensure that any old vents or openings are adequately covered, and consider laying traps or deterrents if you’ve had issues in the past.
Declutter Indoors
Cardboard boxes, stacks of old newspapers, and cluttered corners can give pests a place to hide and nest. Now’s the perfect time for an autumn clear-out.
Keep storage areas tidy, especially under beds, in lofts, or garages. Less clutter means fewer hiding spots.
Think Long-Term
Pest-proofing is all about prevention. A few hours of preparation now can save you the stress and expense of an infestation later.
If you do start hearing scratching in the walls or spotting droppings, it’s best to act quickly. Delays often allow problems to spread.
If you’re worried about pests moving in this season, pest control services in London and Essex offer friendly, reliable advice and treatments across London and Essex.