Remove all food, crumbs, pet food, and standing water
Seal food in airtight containers
Take out trash and clean bins
Vacuum floors, baseboards, cabinets, and under appliances
Wipe counters, sinks, and stovetops dry
Fix leaks and dry sinks, tubs, and drains
Place roach bait gel in cracks, behind appliances, under sinks, and along baseboards
Set out roach bait stations in kitchen and bathroom areas
Apply boric acid lightly in wall voids, under appliances, and along hidden edges
Use diatomaceous earth in dry cracks, gaps, and behind appliances
Place sticky traps along walls, under sinks, and near appliances
Seal cracks, gaps, and pipe openings with caulk
Turn off lights and keep the area undisturbed overnight
Repeat baiting and cleaning daily until activity stops
Call a licensed pest control professional for heavy infestations