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Few pests trigger as much alarm — and disgust — as cockroaches. Beyond the “ick factor,” cockroaches pose serious health risks to your family. They’re known carriers of salmonella, E. coli, and dozens of other pathogens, and their shed skins, droppings, and body fragments are potent triggers for asthma and allergies, especially in children. In Kansas City, Omaha, and Des Moines, two species dominate: the small but prolific German cockroach, the most common indoor roach worldwide, and the larger American cockroach that inhabits basements, drains, and commercial kitchens.
Specific Solutions
At Miller Pest Solutions, we take cockroach infestations seriously because we understand how quickly they can escalate. A single German cockroach female can produce over 300 offspring in her lifetime, and populations can double in as little as two weeks under favorable conditions. By the time you see one cockroach darting across your kitchen floor at night, there may be hundreds hiding in wall voids, under appliances, and behind cabinets.
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Turning on a kitchen or bathroom light and seeing cockroaches scatter is the most obvious sign. Daytime sightings suggest severe overcrowding in the colony, as roaches are being forced out of hiding.
German cockroach droppings look like black pepper or coffee grounds, concentrated near harborage areas. American cockroach droppings are larger, cylindrical, and may be found in basements and utility areas.
German cockroach egg cases are small, light brown, purse-shaped capsules about 8mm long. Finding these behind appliances, inside cabinets, or in cracks indicates active breeding.
A strong, oily, musty smell — especially concentrated in kitchens, bathrooms, and utility areas — signals a significant cockroach population. This odor comes from the pheromones roaches use to communicate.
In areas with moisture, cockroaches produce dark, irregular smear marks along walls, floors, and surfaces as they travel between harborage areas and food sources.
Cockroaches molt multiple times as they grow. Accumulations of translucent shed exoskeletons are a reliable indicator of a breeding population.
Use our Pest ID page to identify which cockroach species you’re dealing with, or call us for a professional assessment.
Seeing cockroaches around your home?
Stop the spread before it gets worse. Miller Pest Solutions delivers thorough, long-lasting protection you can rely on.
Proven Method
Our technician inspects kitchens, bathrooms, utility rooms, basements, and other high-risk areas to identify the cockroach species present, assess the infestation severity, and locate primary harborage sites. We use flashlights, mirror tools, and sticky monitors to find roaches in their hiding spots.
German cockroaches and American cockroaches require different treatment approaches. German roach treatments focus on kitchen and bathroom harborage areas using gel baits and targeted applications. American roach treatments may include basement, drain, and perimeter treatments.
We apply professional-grade cockroach gel baits in cracks, crevices, and voids near harborage areas. These baits exploit cockroach feeding behaviors — when a roach eats the bait and dies, other roaches that feed on its droppings or carcass are also eliminated through a cascading effect.
We apply IGRs that disrupt the cockroach reproductive cycle, preventing nymphs from maturing and reproducing. This is critical for breaking the cycle of reinfestation.
Targeted applications of residual products in wall voids, under appliances, behind switch plates, and in plumbing penetrations provide ongoing control in key harborage areas.
We provide specific recommendations for reducing food and water sources, sealing entry points, and eliminating conditions that support cockroach populations.
We place monitoring traps to track population decline and schedule follow-up treatments as needed to ensure complete elimination.

Learn How
For more prevention guidance, visit our Pest Learning Center.
While cockroaches are a global pest, Midwest conditions contribute to their persistence in several ways. German cockroaches thrive year-round indoors regardless of outdoor temperatures, making them a constant threat in homes, restaurants, and multi-family housing throughout Kansas City, Omaha, and Des Moines. The Midwest’s dense apartment complexes, older housing stock with numerous entry points, and active restaurant scenes all provide ideal German cockroach habitat.
American cockroaches — sometimes called “water bugs” — take advantage of the Midwest’s extensive sewer and storm drain systems, emerging into basements and lower levels through floor drains, sump pits, and pipe penetrations. The warm, humid conditions in Midwest basements during summer provide a perfect environment for these larger roaches. Kansas City’s aging sewer infrastructure and Omaha’s proximity to the Missouri River create especially favorable conditions for American cockroach populations underground.
The Midwest’s climate also means that cockroaches aggressively seek indoor shelter as temperatures drop in fall, leading to seasonal upticks in sightings from September through November.
We're in your neighborhood

Kansas City’s combination of older homes, dense urban neighborhoods, and a thriving restaurant scene makes it a cockroach hotspot. We treat residential and commercial properties across the metro, from German cockroach infestations in midtown apartments to American cockroach problems in Overland Park basements. With a 4.8-star rating from 553 Google reviews, KC homeowners trust us to get the job done. Call (816) 409-3884.
Omaha’s growing metro area sees cockroach problems in both established neighborhoods and new developments. Our team addresses German cockroach infestations in multi-family housing and American cockroach invasions through basement drains across Omaha, Bellevue, Papillion, and surrounding communities. Rated 4.9 stars from 297 Google reviews. Call (402) 796-6138.
Des Moines homeowners and business owners rely on our team for fast, effective cockroach control near you. From downtown commercial kitchens to suburban homes in West Des Moines and Ankeny, we eliminate cockroach infestations at their source. Our Des Moines office carries a 4.9-star rating from 1,509 Google reviews. Call (515) 726-6397.
Not necessarily — a single American cockroach may have wandered in from outside. However, seeing one German cockroach almost certainly indicates a larger population hiding nearby, as these roaches rarely travel alone and are exclusively indoor pests in our climate.
Over-the-counter sprays kill individual roaches on contact but rarely reach the population hiding in wall voids, behind appliances, and in other protected areas. Many spray products also repel roaches, causing them to scatter and spread to new areas of your home. Professional gel baits and non-repellent treatments are far more effective because they’re carried back to the harborage.
Yes. We use targeted gel bait placements in cracks and crevices that are inaccessible to pets, combined with pet-safe residual products. Our technicians will advise you on any specific precautions for your situation.
Mild to moderate German cockroach infestations typically require 2-4 weeks to resolve with professional treatment. Severe infestations may take longer and require multiple treatment visits. American cockroach problems can usually be resolved more quickly since these roaches have smaller indoor populations.
Yes. Cockroaches carry bacteria including salmonella and E. coli, and their droppings, shed skins, and body fragments are documented asthma and allergy triggers. Children, elderly individuals, and those with respiratory conditions are especially vulnerable.
Don’t let cockroaches compromise your family’s health and comfort. Miller Pest Solutions delivers professional cockroach control and removal throughout Kansas City, Omaha, and Des Moines. Our proven methods eliminate infestations at the source. Call us today: