Roaches (American & German)
Two roach species dominate Houston homes: the large outdoor-loving American roach and the smaller, faster-breeding German roach (the one that invades kitchens). Both spread bacteria and trigger allergies.
Identification
- •American: 1.5–2 inches, reddish-brown, flies, long antennae
- •German: 0.5 inches, light brown with two dark stripes on pronotum
- •Flat, oval body; six legs
Behavior & Habitat
- •American roaches live outdoors but invade at ground level
- •German roaches live indoors, reproduce rapidly, prefer kitchens and bathrooms
- •Nocturnal; hide in warm, damp spots during the day
Signs of Infestation
- •Seeing roaches during the day (indicates heavy infestation)
- •Droppings that look like coffee grounds or pepper
- •Musty odor
- •Egg cases (oothecae) in cabinets or appliances
How We Treat
- •Identification first — German and American need different protocols
- •Gel baits and insect growth regulators for German roaches
- •Crack-and-crevice residual treatment
- •Exterior perimeter and entry-point treatment for American roaches
Prevention Tips
- Seal foundation and roofline entry points
- Reduce moisture — fix leaks, use dehumidifiers
- Store food airtight; keep pet food sealed overnight
- Remove food debris and trash daily
- Inspect used items and grocery bags before bringing inside
Roaches (American & German) — Frequently Asked Questions
How do I identify Roaches (American & German) in Houston?
American: 1.5–2 inches, reddish-brown, flies, long antennae. German: 0.5 inches, light brown with two dark stripes on pronotum. Flat, oval body; six legs.
What are the signs of a roaches (american & german) infestation?
Seeing roaches during the day (indicates heavy infestation). Droppings that look like coffee grounds or pepper. Musty odor. Egg cases (oothecae) in cabinets or appliances.
How does Noble Pest & Termite treat roaches (american & german)?
Identification first — German and American need different protocols. Gel baits and insect growth regulators for German roaches. Crack-and-crevice residual treatment. Exterior perimeter and entry-point treatment for American roaches. Call (832) 589-1397 or schedule online for same or next-day service in most cases.
How can I prevent roaches (american & german)?
Seal foundation and roofline entry points. Reduce moisture — fix leaks, use dehumidifiers. Store food airtight; keep pet food sealed overnight. Remove food debris and trash daily. Inspect used items and grocery bags before bringing inside.
Are roaches (american & german) dangerous?
In the Houston area, roaches (american & german) are considered a high-priority pest to address quickly. Two roach species dominate Houston homes: the large outdoor-loving American roach and the smaller, faster-breeding German roach (the one that invades kitchens). Both spread bacteria and trigger allergies.
Other Pests We Treat
We handle the full range of Houston-area pests. Explore more from our pest library, or see where we provide service.
Seeing roaches (american & german) in your Houston home?
Get a TDA-licensed technician out fast. Same or next day in most cases.