How to Keep Rodents Out of Your Home This Winter: Essential Tips for St. Louis Homeowners

As temperatures dip, rodents like mice and rats seek shelter indoors to escape the cold. For homeowners in St. Louis, this seasonal shift can mean unwelcome guests in basements, attics, and even kitchens. No one should have to deal with pests invading their home. Fortunately, Pure Pest + Lawn is here to help, responsibly eliminating pests while protecting people and pets. In this guide, we’ll share why rodents move indoors, the risks they pose, and essential tips for keeping your home rodent-free.

Why Rodents Head Indoors When It Gets Cold


Rodents are always in search of food, water, and warmth, and they’re particularly drawn to warm, enclosed spaces during colder months. A cozy home provides all three in abundance, especially with easy access points like cracks, small holes, and unsealed doors or windows. According to the Centers for Disease Control and Prevention (CDC), mice can squeeze through holes as small as a dime, while rats can fit through holes the size of a quarter. That means a small, unnoticed crack could be all it takes for a rodent family to settle in for the winter.

The Risks of Rodent Infestations


Once inside, rodents can cause significant problems. Besides the unpleasant scurrying and chewing sounds, these critters pose health and safety risks. Mice and rats carry harmful bacteria and pathogens, such as salmonella and hantavirus, which can contaminate your home. They’re also known to chew on electrical wires, increasing the risk of house fires. And if you have pets or children, the dangers of a rodent infestation are even greater, as they may be more susceptible to diseases and allergens that rodents introduce into the home.

For homeowners who want to avoid these risks, proactive measures are key. Here’s what you can do to stop rodents from making your home their winter escape.

Essential Steps to Keep Rodents Out

  1. Seal Entry Points Rodents are adept at finding their way in through the smallest openings. Use a combination of steel wool, caulk, and weather stripping to seal any potential entry points, especially in areas around doors, windows, and your home’s foundation. According to the Environmental Protection Agency (EPA), sealing gaps not only keeps rodents out but can also improve your home’s energy efficiency.

  2. Store Food Properly Rodents are opportunistic eaters and will take advantage of any accessible food source. Use airtight containers to store pantry items, and avoid leaving pet food out overnight. Even small crumbs or unsealed garbage cans can attract rodents, so make sure to keep your kitchen and dining areas clean.

  3. Clear Outdoor Debris Trim any shrubs or tree branches that come close to your home, and remove debris piles, which can act as a shelter for rodents. A well-maintained yard reduces the chances that rodents will find their way into your home, as it limits hiding spots. According to the University of California Integrated Pest ManagementProgram, removing ground cover and clutter is an effective way to reduce the rodent population near homes.

  4. Maintain a Clean Home Keeping surfaces clean, vacuuming regularly, and reducing clutter make your home less attractive to rodents. These steps are especially important in areas like basements and attics, where rodents often enter first.

  5. Consider Rodent-Proof Storage Options Garages, attics, and sheds often contain boxes and bags that serve as ideal nesting spots for rodents. Use plastic bins with secure lids instead of cardboard boxes to store items, especially in vulnerable areas like basements or garages.

What to Do If You Already Have Rodents

Even with the best prevention methods, rodents can sometimes find a way inside. If you hear scratching in the walls or find droppings around the house, it’s important to act quickly to prevent an infestation from growing. DIY traps can work in some cases, but they rarely address the full scope of a rodent problem, particularly if it’s advanced.

Professional Pest Control for Safe, Responsible Elimination

For residents in St. Louis, Pure Pest + Lawn provides a reliable solution for rodent problems. We believe in responsibly eliminating pests while protecting people and pets.

If you’re dealing with an infestation or want to rodent-proof your home for winter, Pure Pest + Lawn can help you create a pest-free space you deserve.

Wrapping Up: Be Proactive for a Pest-Free Home This Winter

No one should have to share their home with rodents just because the weather is cold. By following the steps above and seeking professional help when needed, you can keep your home cozy, clean, and free of unwelcome guests this winter.

Looking for professional pest control?

Looking for professional pest control?

Let our team take care of your St. Louis area property to ensure your pests leave for good.

Looking for professional pest control?

Let our team take care of your St. Louis area property to ensure your pests leave for good.

Looking for professional pest control?

Let our team take care of your St. Louis area property to ensure your pests leave for good.

Pure Pest logo

Safely exterminating pests while protecting people & pets.

© Copyright 2024, All Rights Reserved by Pure Pest + Lawn

Pure Pest logo

Safely exterminating pests while protecting people & pets.

© Copyright 2024, All Rights Reserved by Pure Pest + Lawn

Pure Pest logo

Safely exterminating pests while protecting people & pets.

© Copyright 2024, All Rights Reserved by Pure Pest + Lawn

Pure Pest logo

Safely exterminating pests while protecting people & pets.

© Copyright 2024, All Rights Reserved by Pure Pest + Lawn