Ants in the kitchen are one of the most common pest calls in Meridian. A few scouts find a crumb or a sticky spot, lay down a scent trail, and within a day there’s a steady line from a gap in the baseboard to the counter. The good news is that most kitchen ant problems come down to a few things you can change: food, water and the way in.
Here’s which ants turn up in Meridian kitchens, what draws them in and the steps that keep them out.
Which Ants Get Into Meridian Kitchens
Odorous house ants
Small, dark brown to black, with a rotten-coconut smell when crushed. They love sweets, form large colonies with many queens, and often nest in wall voids, under siding or in landscape beds against the house. Because colonies can split, spraying a trail often makes the problem bigger. Penn State Extension’s page on odorous house ants explains why.
Pavement ants
Small, dark brown ants that nest under sidewalks, driveways and slab edges, often leaving little piles of sand at cracks. They eat almost anything, including grease, crumbs and pet food, and come inside through slab cracks and gaps at the foundation. See Penn State Extension’s page on pavement ants for more detail.
Our ant identification guide can help if you’re not sure which you have. Large black ants coming out of wood are a different situation and worth having inspected.
Why Ants Pick the Kitchen
- Food. Crumbs, spills, open pantry items, fruit on the counter and pet food are all easy targets.
- Water. Leaky faucets, damp sink cabinets, dishwasher seals and pet water bowls give ants the moisture they need, especially in dry Treasure Valley summers.
- Access. Kitchens usually have plumbing and electrical lines running through exterior walls, which leaves small gaps ants can follow inside.
- Warmth. Areas behind the fridge, stove and dishwasher stay warm, which can attract foraging ants and even nests in cooler months.
Signs to Watch For
- Trails of ants along baseboards, backsplashes and window sills
- Ants gathering at the sink, the trash can or a pet bowl
- Small piles of sand or soil at slab cracks or the edge of the kitchen floor
- Winged ants near windows in spring, which can point to a colony in or near the house
Prevention: Food and Cleaning
- Wipe counters and the stovetop every evening, and sweep under the toaster, microwave and small appliances.
- Store sugar, cereal, flour, honey and syrup in sealed containers. Wipe sticky jars before putting them away.
- Pick up pet food after meals, or set bowls in a shallow tray you clean often.
- Take out kitchen trash regularly and keep the can lidded and clean.
- Rinse recyclables before they go in the bin.
When you see a trail, wipe it with soapy water. That removes the scent trail other ants are following, but it doesn’t touch the colony.
Prevention: Moisture and Entry Points
- Fix dripping faucets and leaks under the sink, and keep sink cabinets dry.
- Caulk gaps around pipes, outlets on exterior walls, window frames and the backsplash.
- Seal cracks in the slab or foundation near the kitchen where you can reach them.
- Outside, trim plants back from the wall, keep mulch a few inches below the siding and move firewood away from the house.
- Adjust sprinklers so they don’t soak the foundation next to the kitchen.
What About Store-Bought Products?
Bait stations and gel bait work differently from sprays: foraging ants carry the bait back to the colony. If you use them, place them along the trail rather than in open floor areas, don’t spray cleaners or insecticide near them, and follow the label for placement and storage. Expect activity to rise briefly before it drops.
Repellent sprays and foggers tend to scatter ants rather than solve the problem, and with odorous house ants they can split one colony into several. Read the label on anything you use in a kitchen; the EPA’s introduction to pesticide labels explains what each section means.
When to Call a Professional
If ants keep coming back after you’ve cleaned up and sealed what you can, the colony is probably in the wall, under the slab or in the landscaping outside. A technician will trace the trail to where ants are coming in, look for nest sites around the foundation and treat both the outside perimeter and the indoor trail areas with products chosen for the species. Ant control works better as ongoing service, because new colonies move in from neighboring yards each season.
For more, see our posts on ant control that lasts and odorous ants in kitchens.
Common Questions
Why do ants show up after it rains?
Heavy rain and sprinkler runoff can flood shallow nests, so ants move up and indoors looking for dry shelter and food.
Do ants come inside in winter?
Usually less, but colonies nesting in warm wall voids or under heated slabs can stay active indoors all year.
Should I spray the trail?
Wiping the trail with soapy water is fine. Spraying insecticide on odorous house ants often makes things worse by splitting the colony.
Help With Ants in Meridian
Ants are part of our regular residential pest control plans, along with spiders, wasps and hornets, mice, rats and fall invaders. We offer quarterly, bi-annual and one-time service. Quarterly service plan customers get free return visits. No contracts; cancel with 30 days’ notice. Rodent service is included at no extra cost with quarterly service plans; traps and materials are billed separately. We also service commercial properties, including restaurants, offices and retail spaces.
ProGuard is based in Eagle and serves homes and businesses in Meridian, Boise, Nampa, Star, Caldwell, Middleton, Emmett and Garden City. Call (208) 352-2062 or contact us to schedule an inspection.