Signs Of A Cockroach Infestation: How To Tell If You Have A Problem

Estimated read time 5 min read

Cockroaches are considered to be disgusting and pesky insects that can be responsible for wreaking havoc in your home. They come up with all kinds of bacteria and germs and can also infest the food supplies causing unwanted destruction. Therefore, having the correct information regarding signs of pest removal is essential in case you want to keep your home free from such creepy pests. Here you will learn about some symptoms that can be greatly helpful in taking action against them and protecting your home environment.

Presence of cockroaches

One of the most apparent signs of cockroach infestation is seeing them. The pests are nocturnal insects, which means they are active at night when you sleep. But it is also common to find them during the day, especially if they are in large numbers. 

Cockroaches are often found in warm, damp, and dark areas like the laundry room, under the sink, bathroom, or kitchen. They are most likely to be attracted to food and water, so you can find them near your store or sink. If you find one cockroach, then chances are that there are more nearby. These are social insects and therefore stick together, so after seeing one, you may find more in nearby areas.


Another sign of cockroach infestation is finding out the droppings. The droppings are black or brown and small, like ground pepper or coffee grounds. The most common areas in which they are found are where there is water, food, or shelter. 

The droppings can also be found as smears on different surfaces. As you know, cockroaches are more active at night, so the droppings may be foul cabinets, shelves, and countertops. They travel through the paths, leaving behind smear marks on walls. If you find droppings at your home, it can be a good indication of cockroach infestation.

Egg casings

You might be aware that cockroaches reproduce quickly and produce dozens of egg cases over their lifetime. There are up to 30 to 40 eggs in each egg case. So if you find one egg in your home, a considerable infestation could occur. The egg cases are small, oval-shaped, and dark brown. 

You can find them in hidden areas like behind appliances, countertops, cabinets, and sinks. They are 6 to 10 mm long and can be hard to spot. If you find an egg case, remove it instantly and clean the area around it. A female cockroach can produce up to 8 cases in her lifetime, which can be hatched in around 2 to 4 weeks.

Damage and marks

Cockroaches are considerably known for causing damage to household items. They can chew on cardboard, paper, books, and fabrics, causing unsightly marks on them. You may also find brownish spots on walls and floors. They can also be responsible for damaging your clothes, food supplies, and electronics. 

You must inspect your cabinets or pantry for signs of damage to droppings or food packages. It is essential to find such signs early and take instant action to prevent further damage. You should call a pest control professional to help manage the invasion.

Unusual odour

Cockroaches have a musky and distinct odour. If you find an unpleasant smell in your home, it may be a significant sign of cockroach infestation. The smell is usually strong in areas having large populations of cockroaches, like the basement, bathroom, or kitchen. The smell comes up from the pheromones they release to communicate with each other.

Shed skin

Cockroaches shed translucent and dark-coloured skins, known as exoskeletons, at various times throughout their life span. The exoskeletons can be found where the cockroaches are hidden, like inside the cabinets or behind the appliances. You can find evidence of several exoskeletons showing several cockroaches present.

Unusual behaviour of pets

If you have pets at your home and they start acting strangely, it can be one of the signs of cockroach infestation in your home. The pets like dogs and cats can detect cockroaches easily with their sense of smell. Your pets may start sniffing or scratching in the areas where the roaches are present. They can help you track down the cockroach infestation location in your home. 

So you can quickly eliminate the problem and control the damage that may be caused to your home environment. Thus you can also find out the cockroach infestation indications by noticing the behaviour of your pets. If they are behaving unusually, you can have a population of cockroaches in your home.

Final Words

In conclusion, cockroaches can be the most annoying and persistent insects. If you suspect cockroaches are invading your home, it is necessary to act rapidly and get professional advice as soon as possible. After knowing the signs of a cockroach infestation, it is necessary to recognize the problem in the early stages. Regular cleaning, fixing leaks, and decluttering can help reduce the conditions responsible for attracting roaches. You can also connect with a pest control professional to remove a cockroach infestation and keep them out of your home.

Read More:- Why Is a Building Inspection Before Purchase A Good Idea?

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