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Why Are There Wasps in My House? | Temecula, CA

Wondering, "Why are there wasps in my house, and what can I do about it?" Don't worry. We've got you covered.

Wasps inside your home can be a real problem with their painful stings and potential for causing a wasp infestation. In this blog, we'll explore the common reasons behind wasp infestations and more.

You'll learn how to identify different types of wasp nests, including those hidden in wall voids and attic spaces. We'll also share effective preventive measures to keep wasps out of your home and explain when it's time to call a professional pest control service. 

Let's dive in and learn how to keep those pesky wasps out of your home for good.

Key Takeaways

  • Seal entry points and remove attractants to prevent wasps from building nests in your home.

  • Regular inspections, especially during spring, can help catch wasp infestations early.

  • For safe and effective wasp control, contact a professional pest control company like the LOCAL Bug Guy.

Why Are There Wasps in My House?

A wasp near the window.

Wasps often find their way into your home through various access points. Common entry points include open doors, windows, cracks, and gaps in the exterior of your house. These tiny openings can easily lead inside, allowing wasps and other bugs to enter your living space.

But why are these bugs making their way into your home in the first place? Let's explore the reasons for wasp infestations.

  • Food sources. Wasps are attracted to a variety of food sources. Crumbs, spills, trash, pet food, and even other pests like ants and spiders can attract wasps into your home. These insects are constantly on the lookout for food sources to sustain their colony. 

  • Moisture. Standing water, leaking pipes, and moisture build-up are magnets for wasps. They need water to survive, and areas with excess moisture provide an ideal environment. 

  • Shelter and nest building. During the fall and winter, newly mated queen wasps seek shelter to survive the colder months. These overwintering wasps often hide in attics, wall voids, and other sheltered areas. When spring arrives, these wasps emerge and begin building new nests inside your home, leading to a full-blown wasp infestation. 

  • Floral fragrances. Wasps are naturally attracted to flowers and floral scents. The nectar from flowers is a food source for them, and artificial floral fragrances can also draw them in. 

Common Types of Wasps Found in Homes

Knowing the different types of wasps that might visit your home can help you tackle the problem more effectively. Each species has its own habits and reasons for coming inside, making it important to understand their unique behaviors and nesting patterns.

  • Yellow jackets. These aggressive wasps with black and yellow markings often enter homes searching for food sources like sweets and proteins. Their nests can be found in attics, wall voids, and underground.

  • Paper wasps. Less aggressive but still a threat if disturbed, these wasps build their nests near door frames, window sills, and under eaves using a paper-like material. Entry points in your home can attract them indoors.

  • Other Wasps. Species like hornets are larger and can be more aggressive. They build large, spherical nests in trees, shrubs, and sometimes in attics or inside walls. Recognizing their unique nesting habits can help in managing infestations.

How to Spot a Wasp Infestation?

One of the first signs of a wasp infestation is increased wasp activity around your house. If you notice more wasps coming and going, especially near entry points like an open door or window, it’s a sign they might be building nests nearby. 

Finding wasps inside your home or near potential nesting sites, such as the attic space or under eaves, is another indicator. Worker wasps are often seen scouting for food sources or new nest locations, which can lead to a painful sting if disturbed.

Common places to find nests include attics, inside walls, eaves, and other hidden spots around your house. It’s important to identify the whole nest for complete removal. 

Look for wasp activity to guide you to the nest's location. Remember, nests can be built inside various structures, so thorough inspection is necessary.

How to Safely Deal with a Wasp Infestation

Finding wasps in your home can be unsettling, but handling the situation calmly and effectively is key. Here’s how you can deal with a wasp infestation safely and efficiently while keeping your home wasp-free.

1. Stay calm

The first step is to stay calm. Avoid sudden movements that could provoke the wasps and lead to painful stings. Remaining calm allows you to think clearly and avoid actions that might agitate these stinging insects.

2. Wear protective clothing 

If you need to go near a nest, make sure to wear protective clothing such as long sleeves, pants, gloves, and a face mask to minimize the risk of wasp stings. 

Proper attire can significantly reduce the chances of getting stung if you have to be close to a wasp nest inside your home.

3. Observe from a safe distance

Observing from a safe distance allows you to understand the wasps' behavior without getting too close and risking an attack. Watching their flight patterns can help you locate the nest without disturbing the wasps.

4. Do not swat at wasps

Remember, swatting at wasps can provoke them, so it’s best to avoid this. Swatting can make wasps feel threatened, leading to aggressive behavior and potential stings.

5. Keep emergency contacts handy

Always keep emergency contacts handy, including a professional pest control service, in case the situation escalates and requires expert intervention. Being prepared to call for help can ensure that you handle the situation safely.

6. Remove attractants

To prevent a wasp infestation, start by removing attractants. Wasps are drawn to food sources like crumbs, spills, and trash, so keeping your home clean is essential. Store pet food securely and promptly clean up any spills to make your home less appealing to wasps and other pests.

7. Eliminate standing water

Eliminating standing water is another crucial step. Fix any leaking pipes and remove standing water from your property to reduce wasp attraction. Using dehumidifiers in damp areas of your home can also help deter these insects by reducing moisture levels.

8. Use wasp-repelling plants

Planting wasp-repelling herbs such as mint and eucalyptus around your home can naturally discourage wasps from setting up nests nearby. These plants emit scents that wasps find unpleasant, helping to keep them at bay.

9. Seal entry point

Inspect your home for potential entry points, such as cracks and gaps, and seal these areas with caulk or weatherstripping to prevent wasps from entering. Sealing entry points can effectively block wasps and other pests from gaining access to your home.

10. Regularly inspect your home

Regularly inspecting your home, especially common nesting areas like attics, eaves, and wall voids, can help you spot early signs of nests. Be particularly vigilant during spring when wasps are likely to build new nests. Early detection can prevent a minor wasp problem from becoming a major infestation.

Why DIY Wasp Nest Removal is Risky

Attempting to remove a wasp nest on your own can be dangerous. Wasps can become aggressive if their nest is disturbed, leading to multiple wasp stings and potential allergic reactions. 

If you need to approach a nest nearby, always wear protective clothing. However, for your safety and the most effective results, it's best to call a professional pest control service. Experts in professional pest control have the tools and experience to handle wasp nests safely and thoroughly.

LOCAL Bug Guy: Your Go-To for Wasp Infestations

A family enjoying their pest-free home.

Dealing with a wasp problem can be daunting, but the LOCAL Bug Guy is here to make it easy. 

Our quick, local service specializes in addressing wasp infestations efficiently, making it our top priority to ensure your home is safe and comfortable. Wasps build nests in hidden spots and can lay eggs that lead to more pests, but our specially trained technicians know exactly what attracts wasps and how to tackle the issue. 

With a friendly, trustworthy approach, we eliminate worries and keep your home wasp-free. Don’t let wasps be bad news—call the LOCAL Bug Guy today for expert help.


Wasps can be a real headache, but understanding why these pests are in your house is the first step to keeping them out. From food and water sources to hidden entry points, many factors can attract wasps and lead them to build nests in your home. 

Addressing a wasp problem promptly is crucial to avoid painful stings and potential infestations. Remember, staying calm, removing attractants, sealing entry points, and regular inspections can help keep your home wasp-free. 

For the safest and most effective results, don’t hesitate to reach out to a professional pest control service. Keep your home comfortable and pest-free with the right approach.

Frequently Asked Questions

Why do I keep seeing wasps in my house?

Wasps might be entering your house through open doors, windows, or small cracks in the exterior. They are attracted to food sources, water, and potential nesting sites. Regularly seeing wasps inside can indicate a nearby nest or that they are foraging for food and water.

How do I get rid of wasps around my house?

To get rid of wasps, start by removing food and water sources, sealing entry points, and using wasp-repelling plants like mint and eucalyptus. Regularly inspect for nests and remove them safely if found. 

For persistent problems, contact the LOCAL Bug Guy to handle the infestation effectively.

Why are wasps so attracted to my house?

Wasps are attracted to your house due to the availability of food, water, and shelter. Crumbs, spills, pet food, and even other pests can draw them in. They also seek out places to build nests, such as eaves, attics, and wall voids, making your home an appealing spot.


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