What do American cockroaches look like?
American cockroaches are the largest cockroach species to invade homes in Pennsylvania. These reddish-brown bugs typically measure about 1 ½ inches long but can grow to over two inches. You’ll recognize them by the yellowish band behind their heads, long spiny legs, slender antennae, and wings that stretch past their abdomens.

Can American cockroaches fly?
They can, but don’t expect them to soar through the air. While they are capable of flying short distances, they prefer to crawl quickly using their strong legs.
What do American cockroaches eat?
American cockroaches aren't picky. They'll scavenge just about anything, including:
- Food scraps
- Grease buildup
- Cardboard and other paper products
- Dead insects
- Decaying material
- Shed skin and hair
- Feces
Do American cockroaches bite?
American roaches can bite, but they rarely do so. Bites usually occur under specific circumstances, such as if they feel threatened and food scarcity.
Are American cockroaches harmful?
Unfortunately, yes. These roaches thrive in filthy environments like sewers and trash areas, making them prime pathogens carriers. They’ve been linked to bacteria like Salmonella and E. coli. Their waste and shed parts can also trigger allergies and asthma, especially in sensitive individuals.
American roaches occasionally damage paper, cardboard, and fabric.
How long do American cockroaches live?
With access to food, water, and shelter, an adult American cockroach can live up to a year.
Where do American cockroaches hide?
These cockroaches love warm, damp spaces. Common hiding spots include:
- Basements
- Drains and sewers
- Crawl spaces
- Laundry rooms
- Kitchens and under sinks
Anywhere that offers moisture and a food source is a potential harborage.
How can I tell if I have an American cockroach problem?
If you are concerned that your home or business may be infested by roaches, be on the lookout for:
- Roaches spotted in damp or dark areas
- Brownish egg cases (around ½ inch long)
- Shed skins from growing nymphs
- Coffee ground-like droppings
- Chewed packaging or paper
In the case of a heavy infestation, you may detect a musty odor.
How do I get rid of American cockroaches?
American cockroaches reproduce fast, so you should act fast. If you suspect they’ve moved in, contact Evergreen Pest Solutions right away. Our Pennsylvania pest control pros offer pest treatments that get results—fast.
How can I prevent American cockroach infestations?
Make your property less appealing to cockroaches with these prevention tips:
- Maintain a clean kitchen and take out the trash regularly
- Fix leaky pipes and control indoor moisture
- Store pantry goods in sealed containers
- Declutter and use tough plastic bins with tight lids in storage spaces
- Seal cracks and openings, especially near pipes and utility lines

