Where do Cockroaches live?

All cockroaches like warmth and moisture. They like tight places where their bodies touch the top and bottom; places like very small cracks between walls and floors, or in cabinets. You can also find them in wet wood piles, under porches, behind counters, stoves or refrigerators, in floor drains, under bathroom or kitchen sinks, in furnace rooms, behind air vents, etc. They eat many things - food crumbs, glues, paints, garbage, soiled laundry, or soap, etc

How to get rid of small cockroaches(not bigger ones) in kitchen? No pest control is working?

Homeowners can detect conditions that will foster the development of infestations through frequent inspections. Sanitation Proper sanitation, both indoors and outdoors, will led to a high cockroach populations. Do not leave unwashed dishes, kitchen utensils, and uncovered food out overnight. Clean up all spilled liquids. Areas beneath and behind cabinets, furniture, sinks, stoves and refrigerators should be cleaned often, as should cupboards, pantry shelves and storage bins where particles of food frequently accumulate. Kitchen waste and excess refuse should be kept in cockroach proof container and disposed of as frequently as possible. Dry pet food should be stored in tight containers away from the kitchen and other food. If pets are fed indoors, leftover foods should not be allowed to remain in the feeding dish overnight. Outdoors, garbage cans, racks, platforms or slabs should be cleaned regularly Exclusion Discourage cockroaches from entering the home by sealing any cracks of 1/8 in or more in the foundation and exterior walls. Check the seal or caulking around air conditioning unit, windows, doors, pipes or other openings into the home. Inside the home eliminate all possible hiding areas and food sources. Repair cracks and holes in floors, walls and ceilings. Seal openings around plumbing fixtures, furnace flues, electrical outlets, windowsills and walls, and along baseboards and ceiling moldings. Leaky water faucets and pipes should be repaired. Thresholds on doors should be as tight as possible and cracks in porches and stoops should be sealed Eliminate Hiding Places Paper, Cardboard, lumber, firewood and other debris next to the home provide excellent refuge for several cockroach species. Keep yard trash and stacks of firewood away from the home or garage to minimize the chance of cockroach invasion

Eliminate Hiding Places

Paper, Cardboard, lumber, firewood and other debris next to the home provide excellent refuge for several cockroach species.
Keep yard trash and stacks of firewood away from the home or garage to minimize the chance of cockroach invasion
Exclusion

Discourage cockroaches from entering the home by sealing any cracks of 1/8 in or more in the foundation and exterior walls.
Check the seal or caulking around air conditioning unit, windows, doors, pipes or other openings into the home.
Inside the home eliminate all possible hiding areas and food sources.
Repair cracks and holes in floors, walls and ceilings.
Seal openings around plumbing fixtures, furnace flues, electrical outlets, windowsills and walls, and along baseboards and ceiling moldings.
Leaky water faucets and pipes should be repaired.
Thresholds on doors should be as tight as possible and cracks in porches and stoops should be sealed
Sanitation

Proper sanitation, both indoors and outdoors, effectively limits cockroach populations.
Do not leave unwashed dishes, kitchen utensils, and uncovered food out overnight.
Clean up all spilled liquids.
Areas beneath and behind cabinets, furniture, sinks, stoves and refrigerators should be cleaned often, as should cupboards, pantry shelves and storage bins where particles of food frequently accumulate.
Kitchen waste and excess refuse should be kept in cockroach proof container and disposed of as frequently as possible.
Dry pet food should be stored in tight containers away from the kitchen and other food.
If pets are fed indoors, leftover foods should not be allowed to remain in the feeding dish overnight.
Outdoors, garbage cans, racks, platforms or slabs should be cleaned regularly