How to Get Rid of Slugs in the House: Super Effective Techniques You Must Try

There’s nothing quite as unsettling as spotting a slimy trail across your kitchen floor or finding a slug nestled in your living room corner. These slimy pests not only create a mess but can also bring unwanted bacteria from the outdoors into your home, posing potential health risks.

The mere thought of these creatures crawling around your personal space, leaving their trails on your floors, walls, and even your favourite plants, can be deeply distressing. The frustration intensifies when you realise they’ve been sneaking in repeatedly, making you question the sanctity of your own home.

But worry not! We’ve delved deep into the world of slug prevention and elimination, and in this guide, we’ll unveil super effective techniques that you must try. Whether you’re battling a full-blown slug invasion or just want to take preventive measures, we’ve got you covered. Feel that relief wash over you as you imagine a slug-free home. Dive in, and let’s reclaim your peaceful abode together.

How to Get Rid of Slugs in the House

Understanding the Slug Invasion

Slugs, often seen as uninvited guests, have a knack for finding their way into our homes. But before we dive into the solutions, it’s crucial to understand why these slimy creatures decide to invade our personal spaces in the first place.

Entry Points:

Slugs are incredibly adaptable and can squeeze through the tiniest of gaps. Common entry points include cracks in walls, gaps around windows and doors, vents, and even holes around utility pipes. They can also hitch a ride on plants, shoes, or pet fur, making their way inside without us even noticing.

Attraction Factors:

Several factors make our homes appealing to these slimy pests. Moist environments, such as damp basements or areas with leaky pipes, are a slug’s paradise. They’re also drawn to food sources, which can range from leftover pet food to indoor plants. Moreover, the warmth and shelter provided by our homes, especially during colder months or rainy days, can be irresistible to them.

Potential Dangers:

While slugs might seem harmless at first glance, they can be more than just a nuisance. These creatures traverse various outdoor terrains, from gardens to compost heaps, collecting bacteria along the way. When they enter our homes, they bring along these germs, potentially contaminating surfaces. Moreover, their slimy trails can cause slips or falls, and for some individuals, can even trigger allergic reactions.

The Role of Pest Control: Addressing a slug problem isn’t just about getting rid of the visible culprits; it’s about implementing a comprehensive pest control strategy. By understanding their behaviour, attractions, and entry points, pest control experts can provide targeted solutions to not only eliminate the current infestation but also prevent future invasions. Whether it’s sealing potential entry points, suggesting changes in the home environment, or using safe deterrents, a holistic pest control approach ensures that your home remains slug-free.

Preventive Measures

When it comes to dealing with house slugs, prevention is always better than cure. By taking proactive steps, you can deter slugs from entering your home in the first place, ensuring you don’t have to deal with the mess of slug trails or the hassle of a full-blown slug infestation. Here are some effective preventive measures to consider:

1. Seal Entry Points:

One of the primary ways to stop slugs from entering your home is by sealing potential entry points. Check for gaps or cracks in your home’s foundation, walls, or doors, and seal them up. This not only prevents slugs but also other pests from sneaking in.

2. Create Natural Barriers:

Copper tape is a fantastic deterrent. When slugs come into contact with copper, it repels slugs due to a reaction that’s uncomfortable for them. Placing a line of diatomaceous earth around the perimeter of your home can also deter slugs effectively. This natural substance dehydrates and kills slugs upon contact.

3. Use Slug Traps:

Setting up slug traps in strategic locations can help reduce slug populations. These traps lure slugs in, preventing them from making their way further into your home.

4. Natural Predators:

Encouraging natural predators like birds, frogs, and toads in your garden can help in naturally controlling slug populations. These predators feed on slugs, ensuring that their numbers are kept in check.

5. Slug Baits and Pellets:

While it’s essential to be cautious, slug baits and slug pellets can be effective in killing slugs. Opt for organic options that contain iron phosphate, which is safer for the environment and other wildlife.

6. Maintain a Dry Environment:

Slugs thrive in moist environments. By ensuring that your home, especially basements and other damp areas, remains dry, you can discourage slugs from taking up residence.

7. Regular Cleaning:

Regularly cleaning and decluttering your home, especially areas where you’ve previously spotted slug trails, can prevent further slug infestations. Slugs are less likely to inhabit clean, dry spaces.

8. Natural Deterrents:

Certain natural substances can repel slugs effectively. For instance, coffee grounds sprinkled around the perimeter of your home can act as a natural barrier, deterring these slimy creatures.

9. Monitor Slug Activity:

Keep an eye on slug populations around your home. If you notice an increase in activity, it might be time to take additional measures to prevent a larger slug infestation.

10. Educate Yourself:

Understanding the habits and preferences of slugs can go a long way in prevention. For instance, knowing that slugs are more active during damp, rainy nights can help you take timely measures to repel slugs.

In summary, while the thought of slugs harmful to our homes can be distressing, with the right preventive measures in place, you can ensure that your home remains a slug-free zone. Remember, the key is to act early and consistently to prevent these slimy pests from making your home theirs.

How to prevent slugs in your house

Natural Remedies

For those who prefer a gentler approach to their slug problem, there are several natural remedies to consider. These methods are not only effective in helping you get rid of slugs in the house but are also environmentally friendly. Let’s delve into some of these solutions:

1. Diatomaceous Earth:

This natural substance is a wonder when it comes to deterring slugs. Sprinkle diatomaceous earth around the perimeter of your home, focusing on entry points and dark and moist areas where slugs are likely to hide. When slugs come into contact with this powdery substance, it dehydrates and kills them.

2. Coffee Grounds:

Another effective natural remedy is coffee grounds. By sprinkling them around your home, especially near potted plants and other areas where you’ve noticed a slug trail, you can deter these pests. The caffeine in the grounds is toxic to slugs, preventing further invasions.

3. Seal Tiny Cracks:

Slugs can squeeze through the tiniest of cracks. Inspect your home for any small openings, especially around water or gas pipes. Using a silicone sealant, seal these cracks to stop slugs from entering.

4. Copper Barriers:

Slugs dislike the sensation they get when they move across copper. Placing strips of copper around entry points or the base of potted plants can prevent slugs from crossing over.

5. Natural Slug Bait:

While there are many commercial slug baits available, you can create a natural version at home. Place a shallow dish filled with beer in areas where you’ve noticed slug activity. The scent attracts them, and they drown upon entering the dish.

6. Citrus Peels:

Slugs are repelled by the scent of citrus. Scatter citrus peels, such as orange or lemon, around your garden or near entry points to deter these pests.

7. Reduce Moisture:

Slugs thrive in damp environments. Ensure that your home, especially basements and other potential hiding spots, remains dry. Fix any leaky pipes and use dehumidifiers in particularly damp areas.

8. Relocate Potted Plants:

If you’ve noticed slugs around your potted plants, consider relocating them. Placing them in a sunnier, drier location can deter slugs, as they prefer dark and moist areas.

9. Manual Removal:

While it might not be the most pleasant task, manually removing slugs can help reduce the slug population in your home. Do this during the evening or early morning when they are most active. Ensure you wear gloves and place the slugs in a sealed container before disposing of them.

10. Encourage Natural Predators:

Birds, frogs, and toads are natural predators of slugs. If you have a garden, consider creating a habitat that attracts these creatures. They’ll help keep the slug population in check.

While slugs can be a nuisance, with the right natural remedies, you can effectively address the issue without resorting to harsh chemicals. Remember, the key is consistency. Regularly inspect your home, take note of problem areas, and apply these solutions to ensure a slug-free environment.

Advanced Solutions & Alternative Methods

When natural remedies don’t seem to cut it, turning to advanced solutions can offer a more immediate and long-lasting resolution to the persistent issue of how to get rid of slugs in the house. 

Copper tape stands out as a particularly effective deterrent. Slugs, when they come into contact with copper, experience an unpleasant sensation, discouraging them from crossing the barrier. By strategically placing this tape around plant pots, entry points, or any other frequented surfaces, you can create a formidable barrier against these pests.

Beer traps, though unconventional, have proven to be a reliable method in luring and eliminating slugs. A shallow dish filled with beer, placed in slug-prone areas, attracts these pests with its yeast content. Once they enter the dish, they’re trapped and drown.

For homes with larger gaps, especially those drilled for utilities, polyurethane foam offers a robust solution. This expanding foam can effectively block entry points, ensuring no further slugs or other pests gain access. Additionally, the sharp texture of crushed eggshells can act as a natural barrier. Sprinkling these around your garden or home can discourage slugs, given their soft underbelly, from crossing over.

A few other notable methods include:

  • Garden Maintenance: Regular trimming of garden cuttings and removal of decaying vegetation can deter slugs, who are attracted to decomposing plant matter.
  • Bird Feeders: Installing these in your garden can attract birds, they can help you kill slugs, and therefore assist in controlling their population.
  • Rosemary Oil Spray: A concoction of rosemary oil and warm water can be spritzed around entry points and surfaces with slug trails, acting as a repellent.

If, after trying multiple methods, slugs continue to invade your home, seeking professional pest control might be the best course of action. These experts can provide tailored solutions, ensuring your home remains slug-free.


Dealing with slugs in the house can be a daunting task, but with the right strategies in place, it’s entirely manageable. Whether you opt for natural remedies or advanced solutions, the key is consistency and vigilance. 

Remember to regularly inspect your home, identify potential hiding places, and take preventive measures. With determination and the right tools at your disposal, you can ensure that your home remains a sanctuary, free from these slimy invaders.