Call us today for a Free Quote

(559) 732-6419


The Experienced Gardener Can Help

What Are the Top Causes of an Ant Infestation?

Posted on Nov 13, 2023 9:00:00 AM by Stephanie Morgan

Shutterstock_1094462600 (1)Picture this: You've just moved into your dream house, only to discover that it comes with some unexpected roommates – an entire colony of ants! As frustrating as it may seem at first glance, understanding the root causes behind ant infestations can help you regain control of your living space. Ant infestations are a common household problem, and understanding their causes is essential for effective prevention and control. Let’s look at the top causes of ant infestations and how to deal with them.

1. Food Sources

One of the primary reasons ants infiltrate homes is the availability of food. Ants are attracted to a wide range of edibles, including crumbs, sugary substances, and even pet food. Leaving food out on countertops or neglecting to seal food containers properly can quickly draw these tiny intruders into your living space. To prevent ant infestations, store food in airtight containers and clean up spills promptly.

2. Water Sources

Ants, like all living creatures, need water to survive. Leaky faucets, pipes, or standing water in sinks or pet bowls can provide the moisture ants seek. Addressing plumbing issues and promptly drying wet surfaces can deter ants from establishing colonies in your home.

3. Entry Points

Ants are adept at finding entry points into your home. Tiny cracks in walls, gaps in doors or windows, and damaged weather stripping can all serve as invitations for ants to enter. Conduct regular inspections and seal any potential entry points to keep ants at bay.

4. Nesting Opportunities

Ants prefer nesting in warm, hidden spots. Common nesting sites include wall voids, under floors, and in insulation. If your home provides suitable nesting opportunities, ants are more likely to establish colonies. Regular maintenance and sealing off potential nesting sites can discourage ant infestations.

5. Weather Conditions

Weather can play a significant role in ant infestations. During periods of extreme heat or heavy rain, ants may seek shelter indoors. This natural behavior can lead to temporary infestations. To combat this, ensure your home is well-sealed and protected from the elements.

6. Garden and Yard Attractants

Sometimes, ant infestations originate from your outdoor spaces. Ants may establish colonies in gardens or yards and eventually find their way into your home. To prevent this, keep your outdoor areas well-maintained and avoid over-watering plants, which can create moist environments attractive to ants.

7. Pharaoh Ants and Tiny Ant Species

Certain ant species, such as pharaoh ants and tiny ants, are especially skilled at infiltrating homes. These ants can exploit the tiniest cracks and crevices and may even nest within walls. Dealing with these species often requires professional pest control services.

8. Previous Infestations

If you've had ant infestations in the past, the scent trails they leave behind can act as beacons for new colonies. Cleaning thoroughly after an infestation and erasing these scent trails can help prevent reinfestations.

9. Neglecting Yard Maintenance

An unkempt yard can indirectly contribute to ant infestations. Overgrown vegetation or debris can create habitats for ants near your home, increasing the likelihood of them finding their way inside. Regular yard maintenance can help mitigate this risk.

10. Failure to Identify the Species

Not all ants are the same, and different species may require different control methods. Misidentifying the ant species can lead to ineffective pest control efforts. If you have a persistent ant problem, it's advisable to consult a professional pest control expert for proper identification and treatment.

Ant infestations can be frustrating, but understanding their causes is the first step toward prevention and control. By eliminating food and water sources, sealing entry points, maintaining your home and yard, and addressing plumbing issues, you can significantly reduce the risk of ant infestations. If the problem persists, don't hesitate to seek professional pest control assistance from San Joaquin Pest Control to identify the ant species and implement the most effective solutions. With the right knowledge and action, you can keep these industrious insects where they belong – outside your home.

New call-to-action

Topics: Ants

Why Our Customers Love Us
Casey L.


San Joaquin Pest Control is a great place to do business. They provide great monthly service and the man who treats our house is great! I highly recommend San Joaquin Pest Control.

Read More Reviews

Seniors over 65 & U.S. Veterans Discount

Receive a FREE month with your annual service agreement!

Redeem Offer

Recent Posts

Get a Free Quote Today, Call (559) 732-6419

Contact Us