American Cockroach
America's largest house-invading cockroach — commonly called a “water bug,” it carries disease from sewers and drains directly into your kitchen.
Identifying an American Cockroach
American cockroaches are the largest cockroach species commonly found in homes, often called “water bugs” or “palmetto bugs” depending on the region. They prefer moist, warm environments and are common in basements, crawl spaces, and sewer systems.
- Reddish-brown body, 1½–2 inches long — significantly larger than German cockroaches
- Yellow figure-eight pattern on the shield-like plate just behind the head
- Both sexes have wings and can fly short distances, particularly in warm weather
- Nymphs are gray-brown and wingless; darken as they develop
- Found near floor drains, sewers, basements, and utility rooms
Why American Cockroaches Are Dangerous
American cockroaches travel from sewers and drains picking up dangerous pathogens. Their large size means they transport more contamination per individual than smaller species.
Disease Vector
Travel through sewage systems picking up Salmonella, Listeria, and E. coli — then spread these bacteria across kitchen surfaces and food prep areas.
Allergen Source
Droppings, shed skins, and saliva are potent allergens known to trigger asthma attacks, particularly in children living in infested homes.
Fast Spread
One female produces 150+ offspring per year. Once established in a building's plumbing, they spread rapidly between units and floors.
Signs You Have an American Cockroach Problem
American cockroaches prefer dark, damp areas — finding evidence near drains, utility penetrations, and basements is the most common warning.
- Dark reddish-brown droppings with ridged sides, about ¼ inch long — near drains and along baseboards
- Musty, oily smell in basements, crawl spaces, and utility rooms
- Shed exoskeletons near floor drains, crawl space vents, and laundry areas
- Egg capsules (oothecae) — dark mahogany-colored, about ½ inch long — near warm, moist harborage
- Sightings near drains or in garages, especially when lights turn on at night
Get Them Before They Spread
American cockroaches move fast and spread easily through shared plumbing. One in your home often means dozens more nearby. BRD provides same-day service in most markets.
Get a Free Quote Or call 1-833-505-9715BRD Pest Solutions’s American Cockroach Elimination Process
Treating American cockroaches requires eliminating both the interior population and the exterior harborage areas they breed in — garages, crawl spaces, and sewer entry points.
Entry Point Audit
We identify all plumbing penetrations, floor drain gaps, crawl space vents, and exterior foundation gaps where cockroaches enter and establish inside the structure.
Barrier & Bait Treatment
Professional baits placed at harborage points paired with a perimeter treatment that creates a residual barrier. Crawl spaces and utility areas are treated directly.
Structural Exclusion
We help seal the key entry points — drain covers, utility gaps, and foundation cracks — so new populations cannot re-enter after treatment.
Don’t Wait for the
Problem to Grow.
American cockroaches don’t live alone. One sighting usually means dozens nearby. Our local BRD team will find the source and eliminate it — guaranteed.