Sightings at night near sinks, stoves or trash
Night activity near moisture and food is a common pattern, not proof of species alone.
Notice next: Record rooms, times and whether egg cases or droppings appear.
United States guidance50 states + DC context
Kitchen and bath cockroaches
What should you do about German cockroaches?
Small cockroaches in kitchens and bathrooms are often managed as a monitoring and harborage problem—not as a single spray that ends the issue overnight. Note where you see insects or egg cases, reduce accessible food and water, and avoid stacking unlabeled products that push insects deeper into voids.
German cockroaches are frequently confused with other species; a clear photo or specimen helps. If activity continues in appliances, shared walls or multiple rooms, request an inspection that identifies the pest, maps harborage, and puts baiting, preparation and follow-up in writing rather than promising a one-visit wipeout.
Put safety before diagnosisDo not mix pesticides, fog kitchens casually or apply products into electrical appliances contrary to labels. Seek medical or poison-control help for concerning exposures.
Need pest-control help?Confirm request and continue to callLocation changes the boundary, not the evidence
Where is the property?
Choose a state and optionally add a city and ZIP. This does not create a separate location page; it makes the limits of the answer visible.
U.S. national guidance
What changes after you choose a location?
Choose a state to make the geographic boundary explicit.
A ZIP helps identify possible pest-service areas and current buyer coverage, but it does not prove jurisdiction, address-level coverage or an available qualified pest-management professional.
Applies nationallyThe safety and observation sequence on this page is general U.S. guidance.
Must be confirmed locallyPest identity, pesticide rules, applicator licensing, rental responsibility, prices, residential new-service eligibility, commercial or mobile-home eligibility, provider coverage and address-level serviceability require current evidence for the exact property.
Separate identification, exposure and property conditions
Which situation best matches the home?
Insects are linked to appliances or cabinets
Warm, tight spaces can hold harborage that spot sprays miss.
Notice next: Note which appliances and whether activity returns after cleaning.
Neighbors or shared walls are involved
Movement through plumbing and wall voids may need coordinated scope.
Notice next: Ask about adjacent units and shared utility routes when requesting service.
Safe observation
What should you record before the call?
A short, factual description helps the next professional choose the right first inspection without treating a symptom as proof.
Kitchen maps help inspection but cannot prove species, population size or that one spray will finish the job.
What to record
- Photos or specimens for identification.
- Rooms, times and proximity to food, water and heat.
- Prior products, baits and cleaning steps already tried.
- Rental or multifamily context and shared walls.
Stop and get appropriate help
- Pesticide exposure, breathing symptoms or contaminated food creates an urgent concern.
- Treatment would require dismantling appliances or spraying into outlets without a safe plan.
- A provider cannot explain identification, preparation and follow-up monitoring.
Short answers
Questions people ask before the call
Does seeing small cockroaches prove they are German cockroaches?
Not by itself. Size and location are clues; identification still needs a clear photo or professional review.
Should I spray every night until they stop?
Repeated broadcast spraying can worsen exposure and scatter insects. Prefer monitoring, sanitation and a scoped plan.
Can one apartment be treated alone in a building?
Sometimes a unit-level plan works; shared walls may still need coordination. Ask what the written scope covers.
Sources and boundaries
What supports this guide?
- U.S. Environmental Protection Agency — Integrated Pest Management (IPM) PrinciplesIdentification, monitoring, prevention and escalating from lower-risk targeted controls rather than treating every observation the same way. Scope: national. Confirm address-specific requirements with the relevant local authority or qualified professional.
- U.S. Environmental Protection Agency — Do you really need to use a pesticide?Food, water, shelter, sanitation and entry-point factors that should be considered before pesticide use. Scope: national. Confirm address-specific requirements with the relevant local authority or qualified professional.
- U.S. Environmental Protection Agency — Tips for Selecting a Pest Control ServiceConsumer questions about credentials, inspection, proposed treatment, pesticide labels, estimates and routine service contracts. Scope: national. Confirm address-specific requirements with the relevant local authority or qualified professional.
Educational information only: this page cannot inspect the property, diagnose hidden work, provide legal advice, quote a repair or promise service availability.
Sources support the general guidance shown here. Address-specific rules, responsibility, price and availability still require current local confirmation.
If conditions are unsafe or rapidly worsening, stop troubleshooting and contact the appropriate emergency service or qualified local professional.