3 warning signs you have an ant infestation in your home — pest experts reveal what to look for
Pest experts highlight key signs of an ant infestation in homes, especially during warmer months when ant activity increases. Visible ant trails, dirt near baseboards, and structural damage can indicate a growing colony. Preventive measures include sealing food, cleaning surfaces, and avoiding crushing ants to prevent pheromone signals.
- ▪A steady trail of ants along countertops or baseboards is a common sign of an established colony.
- ▪Ants leave pheromone trails to guide others to food, and crushing them can release signals that attract more ants.
- ▪Dirt or soil buildup along baseboards may indicate ants are nesting within walls.
- ▪Carpenter ants can cause structural damage by tunneling into wood.
- ▪Keeping kitchens clean, storing food in sealed containers, and taking out trash regularly can help prevent infestations.
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| Original publisher | Tom's Guide |
| Canonical URL | https://www.tomsguide.com/home/3-warning-signs-you-have-an-ant-infestation-in-your-home-pest-experts-reveal-what-to-look-for |
| Publication time | Wed, 29 Apr 2026 05:30:00 +0000 |
| Retrieval time | 2026-04-29T05:38:26.563Z |
| Last seen | 2026-04-29T05:38:26.563Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
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| Summary source text | contentText |
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| Cluster | 9O4u3NfGnbeb |
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Home 3 warning signs you have an ant infestation in your home — pest experts reveal what to look for Features By Cynthia Lawrence published 29 April 2026 Look out for these warning signs of an ant invasion When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: Shutterstock) Jump to: 2. Dirt up against baseboards Top tips to prevent ants Copy link Facebook X Reddit Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Warmer weather may be finally here, but with it comes the peak of ant season.
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