If you want to find out, How to Get Rid of Spiders in Your Home, then this post is for you!!!
Do you find yourself frozen in fear when a hairy, eight-legged intruder suddenly scurries across your living room floor? If you frantically scan the corners of your bedroom every night before switching off the lights, you are not alone. Arachnophobia ranks among the most common phobias globally, transforming our homes into stressful battlegrounds during peak spider season.
Luckily, you can reclaim your living space without resorting to burning the house down. While the internet overflows with old wives’ tales, long-term pest control requires separating myth from scientific reality.
This guide, How to Get Rid of Spiders, reviews the methods that successfully deter these unwanted guests, examines why popular folklore fails, and delves into how to construct an arachnid barrier around your property.
How to Get Rid of Spiders in Your Home
Why Do Spiders Enter Your Home in Autumn?
Before exploring chemical barriers and home remedies, firstly understand exactly why these creatures breach our perimeter. Most people assume that external temperature drops force spiders inside to seek warmth.
The majority of the eight-legged visitors you spot running across your carpet during September and October have actually lived inside your walls all year. They spend the spring and summer months hiding quietly in dark, undisturbed areas such as under floorboards, inside wall cavities, and behind heavy furniture.
When autumn arrives, adult male spiders leave these secure hiding spots to actively search for mates. Their sudden visibility creates the illusion of an active indoor invasion. Some species will occasionally enter through open doors or windows, but they normally follow their main food source which consist of other domestic insects. If your home hosts a thriving population of flies, moths, or woodlice, then you are providing an all you can eat buffet ready for them to take advantage of.
What Really Works to Repel Spiders?
Many wonder how natural ingredients manage to deter arachnids so effectively. The secret lies entirely within their anatomy. Arachnids do not possess noses; instead, they smell and taste their environment using highly sensitive, specialized hairs situated on their legs.
Because they experience smells through direct physical contact with surfaces, intense aromas overwhelm their sensory organs completely. As a result, certain volatile organic compounds act as powerful, natural deterrents so are useful to have available to help you get rid of spiders in your home.
Essential Oils that Disrupt Arachnid Senses
Peppermint Oil: Research and widespread domestic use confirm that pure peppermint essential oil stands out as the ultimate natural spider repellent. Its sharp, menthol-rich profile completely overpowers the sensory hairs on an arachnid’s legs. Please not, this is toxic to cats and dogs. If you have either,it is best to select a different option.
Citrus Extracts: Wiping fresh orange or lemon peels directly onto window sills deposits natural d-limonene oils that arachnids dislike.
Alternative Botanical Scents: Lavender, tea tree, eucalyptus, lemongrass, and citronella essential oils provide strong alternative options if you dislike the scent of mint.
To exploit this biological vulnerability, you can easily manufacture a highly potent, homemade deterrent spray.
Simply pour three hundred millilitres of clean water into a standard trigger spray bottle.
Next, mix in fifteen to twenty drops of pure peppermint oil.
Shake the bottle thoroughly and spray the fluid generously around your window frames, external door thresholds, skirting boards, and dark corners.
Essential oils naturally evaporate into the air over time so reapply this once or twice weekly to maintain a truly effective sensory wall.
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Commercial Barriers and Specialized Chemical Sprays
While natural home remedies work brilliantly for minor issues, historic properties or homes surrounded by dense woodland often require more robust, heavy-duty interventions. If you reside in an old house with countless structural gaps, commercial formulas can deliver much faster, longer-lasting relief.
Dedicated Natural Spider Deterrents
Ready-to-use commercial repellent sprays offer a highly convenient alternative to home-made options. These products typically use natural plant extracts and concentrated botanical oils to establish a long-lasting physical barrier. When applied correctly along external frames and interior floor skirting, a single application can actively repel arachnids for up to three weeks. They provide an excellent poison-free option that remains safe to apply in properties containing domestic pets and young children.
Deep-Clean Surface Insecticides and Flea Bombs
For a severe infestation, household surface sprays containing synthetic pyrethroids, or specialized indoor insect foggers offer an industrial solution. When you apply these products thoroughly behind radiators, inside cupboards, and along structural floor joints, they bind to the surfaces.
This process creates a highly toxic perimeter that eliminates any crawling organism that walks across it for several months. Additionally, these deep-cleansing sprays eradicate the spiders’ entire local food supply, including beetles, dust mites, and larvae.
However, you must exercise extreme caution when using heavy-duty chemical treatments. Always remove all domestic pets, children, and indoor plants from the premises before starting. Follow the manufacturer’s ventilation instructions perfectly, and allow the rooms to dry fully before you let anyone re-enter the property.
Do Conkers Repel Spiders?
Walk into almost any British home during October, and you will likely find bowls of horse chestnuts carefully arranged on window sills and tucked away in dusty corners. The long-standing myth that conkers repel spiders has passed down through multiple generations of anxious homeowners. The belief is that conkers emit a toxic chemical that drives arachnids away instantly.
Unfortunately, extensive scientific research and rigorous testing have completely debunked this old wives’ tale. Time and again, controlled experiments show arachnids crawling casually over fresh horse chestnuts without demonstrating the slightest hint of discomfort or hesitation. In fact, many frustrated homeowners report finding webs spun directly inside the very bowls meant to deter them.
Similarly, placing dried vanilla pods or hanging peppermint tea bags near doors provides minimal protection. While they emit a mild fragrance, they lack the sheer concentration of volatile compounds required to disrupt an arachnid’s leg sensors.
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How to Spider-Proof Your Home
To create a completely spider-free environment, you must combine sensory deterrents with strategic household maintenance. By eliminating their entry points and destroying their favourite habitats, you make your property highly unattractive to potential arachnid residents.
Eliminate Structural Access Points
Spiders cannot enter your living spaces if you block their access to the interior. Inspect your external brickwork, window frames, and doors for small structural cracks. Use high-quality silicone caulk to seal every gap you locate. Additionally, make it a habit to close all plug holes in your baths, showers, and kitchen sinks overnight, as arachnid intruders frequently utilise dry drainage pipes to travel between rooms. This will help you on your way to get rid of spiders in your home.
Maintain a Rigorous Vacuuming Routine
Regular, thorough vacuuming acts as an incredible deterrent due to the intense ground vibrations it creates. Arachnids are incredibly sensitive to movement and actively avoid loud, turbulent environments. Ensure you hoover every single inch of your property weekly, paying special attention to the areas beneath your beds, behind heavy wardrobes, and around ceiling light shades where cobwebs rapidly accumulate.
Control Domestic Lighting
Spiders only set up permanent residence where they can easily catch prey. Because bright residential lights attract moths, flies, and midges, leaving your windows wide open while your lights are on creates an absolute magnet for pests. Keep your windows firmly shut at night, or use thick black-out blinds to prevent interior illumination from drawing a massive circle of insect food straight to your doors.
The Psychological Solution
While sprays, essential oils, and strict cleaning routines will reduce the number of creatures inside your home, achieving a completely sterile environment is virtually impossible. If your anxiety remains deeply debilitating, the ultimate solution involves treating the root cause of your fear rather than just managing the household pests.
Many individuals suffering from severe phobias find lasting relief through Cognitive Behavioural Therapy (CBT) or specialized clinical hypnotherapy. Professional exposure programmes, such as the famous Friendly Spider Programme conducted by London Zoo, help participants reframe their subconscious fear responses through safe, gradual education.
Learning about the vital role these creatures play in our global ecosystem can completely transform your perspective.
Spiders function as nature’s ultimate free pest control, keeping our gardens and homes free from truly destructive disease carrying insects. Cultivating a calm mind ensures that even if a stray traveller breaches your peppermint-sprayed defences, you can handle the situation without a single moment of panic.
I hope you have enjoyed reading my post, How to Get Rid of Spiders in Your Home.
Are you scared of spiders? If you are, how do you minimise the risk of them invading your home? If not, do you actively welcome them as natural pest control, or do you still prefer to release them outside?
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Disclaimer: It’s advised to seek professional advice should you have an infestation.
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Just want to point out that peppermint oil and clove oil are highly toxic to cats and dogs, so use one of the alternative scents or methods if you have pets
Thanks so much Jo – I have updated to make sure readers know x