Why do ants appear in the house and when should we fumigate?

Tuesday, March 18, 2025
Ants in the house can become a bothersome and persistent problem. Although they may seem harmless at first glance, their presence in large numbers can affect home hygiene and pose a health risk. In this article, we explain why they appear, when it is necessary to resort to ant fumigation, and how proper pest control can prevent future infestations.
Why are there ants in the house?
Ants seek shelter and food in spaces that are favorable for their survival. Some factors that encourage their appearance in the home include:
1. Search for food
Ants are opportunistic insects attracted to food scraps, sugar, crumbs, and any sweet or greasy substance. If the kitchen or dining areas are not clean, they are likely to detect the food source and return with more individuals from their colony.
2. Weather conditions
During hot and rainy seasons, it is more common to notice the presence of ants in residential spaces. In Mexico, the rainy season creates ideal conditions for these insects to seek shelter indoors, as the humidity favors their reproduction and drives many colonies from their natural habitat.
3. Cracks and easy access
Ants can enter the home through small openings in walls, windows, doors, and pipes. A single scout can find an entry point and leave a trail of pheromones that will attract many more.
4. Presence of moisture
Some species of ants seek wet spaces to nest. Water leaks in the house can become a focal point of attraction, especially in kitchens, bathrooms, or gardens.
When is fumigation necessary?
While some preventive measures can help reduce the appearance of ants, in many cases, professional fumigation is the best solution to effectively eradicate the pest. Below, we explain in which situations it is advisable to resort to a specialized service:
1. Recurring infestations
If ants continuously reappear despite deep cleaning and using homemade remedies, it is a sign that there is an established colony inside or near the home. In these cases, professional pest control is necessary to eliminate the problem at its source.
2. Structural or wood damage
Some species, such as carpenter ants, can affect the wood of furniture and structures, causing long-term damage. If you notice weakened wood or sawdust near door and window frames, it is time to consider specialized ant fumigation.
3. Health risks
Ants can contaminate food and surfaces in the kitchen, which poses a health risk to the inhabitants of the home. Some species can also bite or cause allergic reactions in sensitive individuals.
4. Large colony size
If you observe constant ant trails or discover a nest nearby, it is advisable to act quickly with a professional fumigation service to prevent the infestation from spreading.
Benefits of seeking professional ant fumigation
Choosing a company specialized in pest control like Fucesa offers advantages that go beyond merely eliminating ants visibly:
Use of safe and effective products that eliminate colonies without affecting the health of the inhabitants of the home.
Application of specialized techniques to prevent future infestations.
Assessment of the environment to detect possible breeding and entry points for pests.
If ants in your home have become a constant problem, Fucesa can provide you with effective and safe solutions to eradicate them permanently.
Conclusion
Ants can appear in the house for various reasons, ranging from seeking food to climatic and structural factors. If the infestation persists or poses a risk to health and the structure of the home, it is essential to resort to the fumigation process with professionals in pest control.
Do not allow a pest to invade your home. Contact us at Fucesa and protect your space efficiently.
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Request your free quote now and receive the professional and technological support of Fucesa. Enjoy a safe, clean, and completely pest-free environment from now on.