Identify the species and common entry points (under sinks, behind appliances, cracks around pipes/vents, door gaps)
Seal cracks and gaps with caulk or sealant; use weather stripping on doors and install door sweeps
Fix leaks and reduce standing water
Store food in airtight containers; keep food off counters and in sealed cabinets
Empty trash regularly; clean grease and crumbs; vacuum floors and corners
Remove cardboard, clutter, and paper piles near walls and appliances
Clean with soap and water; avoid leaving bait-like residues on surfaces
Use gel baits in cracks and along edges (behind/under refrigerator, stove, and cabinets)
Place bait stations in areas of activity and replace as directed on the label
Use growth regulators (IGR) such as hydroprene or methoprene in label-approved locations
Apply residual insecticides labeled for cockroaches to cracks and crevices (follow label directions)
Use dust formulations (silica gel or diatomaceous earth labeled for insect control) lightly in cracks and voids
Consider an enclosed baiting system for hard-to-control areas (under sinks, electrical panels if accessible and labeled)
Remove cockroach egg cases by targeting harborages and using sticky traps to monitor activity
Set sticky traps along walls and behind appliances to track progress and locate hotspots
If the infestation is heavy or persistent, hire a licensed pest control professional
Contact pest control sooner if you see large numbers, multiple life stages, or indoor-only activity that won’t stop