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Jul,24 2025

Why Spiders Come Indoors and How to Stop Them

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Why Spiders Come Indoors and How to Stop Them

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Spiders are a common sight in almost every home. While these creatures may seem intimidating, they play a vital role in controlling insect populations. Most spiders feed on smaller insects, preventing infestations and other hazards. However, spiders indoors can make you uncomfortable, especially if you don’t know why they are in your home. That’s where Wheeler’s Pest Control comes in as your trusted service provider for quality spider removal indoors. With many years of experience in the industry, one of the questions homeowners ask is why spiders come indoors. Let’s delve into some of the reasons you may find spiders in your house to ensure timely removal.

Looking for Food

As mentioned, spiders feed on insects. If you notice signs of a potential infestation, spiders will likely take up residence indoors. Some of the most common insects that attract spiders include moths, flies, and cockroaches. Check for spiders in areas with abundant prey, such as the corners of ceilings, chimneys, and crawlspaces.

It’s Breeding Season

Spiders can set up shop in your living and working spaces during the breeding season. When spiders look for mates, areas with a lot of food become prime targets. Male spiders will often build webs in the dark corners of your house in search of females, increasing their population this time of year. If you have a lot of webs around your house, call a professional pest service to determine the cause and implement effective removal strategies.

Seeking Shelter

The cold months are not just tough for humans, but also for spiders. Most spiders often seek refuge in warm environments, making your indoor spaces prime targets. Prolonged exposure to extremely low temperatures can threaten spider populations, resulting in increased activity indoors as they seek shelter. Pest control experts in San Diego & Riverside Counties recommend sealing gaps in walls, windows, and doors, attic spaces, and other potential entry points.

The reality is that spiders often come indoors for various reasons. However, that doesn’t mean you want them to stay. If you suspect a spider infestation in your home or business, call a professional pest removal company immediately. Unlike untrained individuals, professional exterminators know spider behavior and how to control them.

How to Prevent Spiders from Entering the House

Now that you know the common causes of spider infiltration indoors, familiarizing yourself with the different ways to prevent such issues is crucial. Here are proven ways to maintain a spider-free home for many years to come.

Seal Gaps and Cracks

Spiders can sneak into your home through small cracks and gaps. With this in mind, inspect your windows, doors, and walls for visible openings and use caulk or weatherstripping to seal them. Additionally, pay attention to areas around vents and pipework, as they are more susceptible to spider infestations.

Declutter Regularly

Spiders thrive in quiet and dark environments. With that said, leaving clutter around your home not only makes it less appealing but also creates the ideal conditions for these creatures. By regularly cleaning your spaces, especially basements, lofts, and under stairs, you minimize the risk of potential infestations in the future.

Introduce Natural Deterrents

If you prefer an eco-friendly approach, place citrus peels or horse chestnuts in areas prone to spider infestations. This may include windowsills, corners, and other dark areas in your home. The smell deters spiders, forcing them outside. If you use natural deterrents and still notice spiders on your property, hire a pest service provider for assistance.

While spiders may not be everyone’s favorite, they pose serious risks if left indoors. Contact Wheeler’s Pest Control to book an appointment with our experts and learn how to balance pest removal and spider population on your property.

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Teresa Hutchinson

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