Cockroach Infestation: How to Tell if You Have One (and How to Fix It)

Cockroaches are often associated with filth and disease, and their infestations can be a nightmare for homeowners and businesses. Not only do cockroaches dwell in our homes, but they also live outdoors, occupying every continent except Antarctica. With over 4,500 species of cockroach worldwide, some of them find their way into our homes, causing damage and being difficult to eradicate.

In this article, we will explore the dangers of a cockroach infestation, the signs to watch out for, and how to determine whether you have a cockroach problem.

The Dangers of a Cockroach Infestation

Cockroaches carry diseases and pathogens and can trigger asthma with their shed exoskeletons and feces. They also leave stains and bad smells, which, when in contact with food, can cause food poisoning-like symptoms. Their feces and urine can damage and destroy homes, furniture, and other household items. Moreover, roaches lay their eggs in safe, warm places, which poses hazards and disgust to homeowners.

5 Signs of a Cockroach Problem

Adult Cockroaches
Adult cockroaches are medium-sized insects, ranging from ¼ inch to 2 inches long. They are red-brown to nearly black in color, with antennae longer than their entire body. If you spot an adult cockroach, take note as there might be more unseen.
Baby Cockroaches (Nymphs)
The presence of baby cockroaches or nymphs indicates a breeding population of roaches. Nymphs are initially very pale white and molt their skins up to eight times, getting darker in color with each molt.
Cockroach Eggs
All cockroaches come from eggs encased in egg cases, often found in warm, damp places close to food and water.
Cockroach Poop
Cockroach feces may look like ground black pepper or ground coffee. Finding their poop indicates an infestation, and it’s advisable to seek professional help or use caution if attempting to eliminate them independently.
Stains and Foul Odors
Stains and foul odors are additional signs of a cockroach infestation that you should be aware of.
Remember this information about cockroach infestations:
Can You Have Roaches and Not Know It?
Yes, you can have a cockroach infestation without even knowing it. Often, seeing that first roach is just the tip of the iceberg. Cockroaches are good at hiding, usually only coming out at night. If you see even one cockroach, take proper precautions and either call a professional or work quickly to deal with the infestation.
Where to Check for Cockroach Infestations
Cockroaches thrive in warm environments with good shelter and abundant food sources. Cockroach infestations can grow rapidly, so it’s essential to address them promptly when noticed. If you’re unsure whether you have a problem, check the following places:
Bathroom
Kitchen
Laundry room
Basement
It’s important to inspect under large appliances like stoves or fridges, as small bits of food left uncleaned can attract pests. Make sure there are no unwashed dishes, as they provide an additional food source. Also, search cupboards and cabinets where food is stored.
Pipes, bathtubs, and drains provide a warm and moist environment for cockroaches. Address any leaks or damp areas to prevent infestations. Laundry rooms are also potential hiding spots due to the moisture and warmth. Check basements and other damp storage areas for signs of infestations.
What Natural Smells Keep Cockroaches Away?
Cockroaches are attracted to food aromas, such as starch, sugar, grease, meat, cheese, and the scent of decaying fruits and vegetables. Some natural smells can deter cockroaches:
Lavender
Citronella
Eucalyptus
Citrus
Garlic
Mint
Oregano
Lavender is particularly effective in repelling cockroaches, making it a useful option for homeowners.