If you have pets, keep their bowls empty and clean when they’re not eating.

Focus on areas that get the dirtiest or are most prone to ants.

Oranges and lemons can be kept out as they are ant deterrents.

For the best results, put your food containers in the refrigerator.

Keep in mind that mopping and sweeping isn’t enough to kill the scent of ant trails.

If the handle of the faucet is leaky and not the body, replace the O-shaped rings instead of the seat washer. Always be sure that the pipes are completely dried after repairing them.

Keep the gun nozzle facing downward at a 45-degree angle to the crack. Always press the trigger steadily and firmly and move slowly across the crack. If your doors aren’t fitting tight enough, add stripping to the bottom.

As an alternative, mix the soap with water in a 1:1 solution and spray the areas down.

Use just 3 to 4 drops of clove oil as it’s very strong. Keep in mind that lemon juice could peel paint or damage your countertops. [12] X Expert Source Chris ParkerPest Control Specialist Expert Interview. 21 April 2021.

When you don’t see ants anymore, sweep or vacuum up any remaining powder. Place the DE anywhere ants enter and exit your kitchen.

Remember that this only keeps ants out (it doesn’t kill ants inside your kitchen) and can hinder the effectiveness of ant baits. Remove food and dishes from your kitchen prior to applying insecticide. Carefully follow the label instructions before you use an insecticides in your home—most of them will tell you not to spray them on food prep surfaces like countertops, for instance. [15] X Expert Source Chris ParkerPest Control Specialist Expert Interview. 21 April 2021.

If you know the exact spot your ants are entering your kitchen from, sprinkle a generous amount of coffee grounds on this location.

If you find any neglected shrubs, using a pruning saw and loppers to cut every stem to 1 inch (2. 5 cm) or less from the ground during the winter when they’re dormant. Never stack firewood next to your home or it will attract ants to your plants and home.

Select outdoor insecticides labeled for “barrier treatment” for the best results.