The answer to 'what do ant control look like' is that ant control can take many forms, from using baits and traps to targeted spraying of insecticides. Effective ant control typically involves a combination of methods to eliminate the entire colony, not just the visible ants you see around your home.
Ant baits are a common first line of defense, as they contain a slow-acting toxin that worker ants carry back to the nest to eliminate the queen and entire colony. Gel baits and granular baits can be placed around the perimeter of your home or in other strategic locations to target the ants. Traps are another option, using pheromones or food attractants to lure ants inside where they become trapped and die.