
Perhaps no other pests are as feared to see in homes as cockroaches are. They’re not just unsightly; they pose serious health risks and can be incredibly difficult to eliminate once they’ve taken hold. Understanding the warning signs, risks, and prevention methods is key to protecting your Granite City, IL home from a cockroach infestation.
Why Cockroaches Are a Problem
Cockroaches thrive in places that are warm, humid, and offer easy access to food and water. That’s why they’re often found in kitchens, bathrooms, and basements—especially when those areas are cluttered or damp. But they’re more than just an unwelcome sight. Cockroaches may carry E. coli, Salmonella, or other harmful bacteria, which can contaminate food and surfaces. On top of that, their droppings, shed skins, and saliva can aggravate allergies and asthma, especially in young children.
How to Spot an Infestation
Cockroaches are nocturnal, so if you see one during the day, it’s often a sign that the infestation has become significant. Here are common signs:
- Live or dead roaches: Particularly in areas near drains, under appliances, or inside cabinets.
- Droppings: Small, black specks that resemble coffee grounds or pepper, often found along baseboards or in drawers.
- Egg cases (oothecae): These are brown, capsule-like sacs that hold dozens of eggs.
- Musty odor: A strong, oily, or musky smell can indicate a large infestation.
Don’t wait until the problem becomes overwhelming. Early action can make a major difference in how difficult (and costly) removal will be.
Common Causes of Infestations
Cockroaches will find many different ways to enter homes including through vents, drains, or boxes. Infestations typically stem from:
- Poor sanitation: Having Dirty dishes, overflowing trash, or leaving food out.
- Excess moisture: Leaky pipes and standing water create ideal breeding grounds.
- Clutter: Piles of paper, cardboard, or even laundry give cockroaches places to hide and breed.
Keeping your space clean and dry can drastically reduce the chances of an infestation taking root.

How to Prevent and Control Roaches
The best way to deal with cockroaches is to prevent them from entering in the first place. Seal any gaps around doors, windows, and the like. Also make sure that your food is put up and you take out the trash frequently. If your home has leaky pipes have them fixed to reduce moisture. If you suspect a cockroach problem, don’t rely solely on sprays or traps. While they might kill a few bugs, they won’t address the larger colony. Professional pest control services are typically the most effective way to fully eliminate an infestation and prevent future outbreaks.
Give American Termite & Pest Control a call today if you need help dealing with a cockroach infestation at your Granite City, IL home.