Seeing a roach in your kitchen or bathroom can be unsettling. Roaches are good at hiding, and spotting one during the day may mean there are more nearby. The right next step is to look for other clues and understand where they may be getting in.
This guide covers common signs of cockroaches, where they tend to hide, what to do after a sighting, and how a professional inspection can help. It’s written for Chicago homeowners who want straightforward answers and practical next steps.
Signs of a roach problem
Roaches often stay out of sight, but they leave clues as they move through a home. Look for more than a single insect to understand whether activity is ongoing:
- Small, dark droppings near cabinets, drawers, or appliances
- Egg cases (oothecae) in hidden, protected areas
- Shed skins or smear marks along walls and tight spaces
- A musty or oily odor where roaches gather
- Live roaches, especially in the evening or when a light is switched on
Where roaches hide
Roaches favor warm, damp places close to food and water. In homes, they may hide behind or beneath refrigerators, stoves, dishwashers, and sinks, as well as inside cabinets, wall gaps, and utility areas.
Different species use different entry points and hiding places. An inspection can help identify the pest and focus attention on the locations that matter.
What to do if you spot roaches
A few practical steps can help limit access to food and water while you arrange an inspection:
- Store food in sealed containers and wipe up crumbs or spills.
- Fix dripping faucets and dry standing water around sinks.
- Take a photo if you can, and note where and when you saw activity.
- Avoid applying multiple store-bought products, which can scatter roaches or complicate treatment.
- Contact a professional to identify the pest and discuss options.
How professional treatment helps
A professional inspection can identify the type of roach, locate activity, and help uncover contributing conditions or entry points. Your technician can then explain a treatment plan for your home and what to expect afterward.
Preparing for service
Your technician will share instructions specific to your home and treatment plan. These general steps can make inspection and service easier:
- Clear access to under-sink cabinets and areas around appliances.
- Put away food, dishes, and pet bowls as directed.
- Reduce clutter near walls, plumbing, and suspected activity.
- Share where you have seen roaches and any products you have used.
- Follow the technician’s instructions before and after service.
A clear next step
Roaches can be persistent, but you don’t have to guess where they’re coming from or what to try next. A professional inspection gives you clearer information and a plan tailored to your home.



