American cockroaches, also called palmetto bugs or waterbugs, are the largest species of roach in Virginia, usually 1"-1.75". They are reddish brown, with a yellowish coloration near the edges of their bodies. A similar cockroach, the smoky brown cockroach, is also found in Virginia, but is only distinguishable from the American by the color (very dark brown or black). They have wings, and are capable fliers. Like all roaches, they prefer to nest in dark, damp, sheltered places, and will eat nearly anything.

The American roach is an outdoor pest for most of the year, though it will venture indoors to find food or water if the opportunity presents itself. During colder times of the year they will nest in human habitations, usually in basements, crawl spaces, within walls near plumbing or air ducts, behind cabinets, or within cracks and crevices in the foundation.

The most important step in eliminating roaches is cleanliness—if there is no food, they will not come. Make sure to keep countertops and floors clean; sweep and mop regularly, and be sure to occasionally clean behind appliances like dishwashers, ovens, and refrigerators. Do not leave unsealed foods sitting out for extended periods of time. Empty trash cans regularly, and do not keep garbage bins right next to your house. All cracks and crevices should be sealed when possible, especially those around air vents, plumbing, doorways, and windows. The application of an exterior barrier pest control treatment will also help reduce the likelihood of roaches entering your home.

If you've seen American or smoky brown roaches, let your technician know. Usually a normal exterior barrier application, along with the application of a granular bait to roach-friendly areas, such as fern and ivy beds, and leaf piles, is sufficient to eliminate these pests. As with all cockroaches and ants, it is vital that cleanliness within and around the house is followed.