Pest controlAntsKitchen

Ants in the Kitchen

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Quick answer: Most ants live outdoors, so focus on keeping them out: clean up crumbs and spills, store food in sealed containers, caulk entry points, and use baits when needed. UC IPM notes that spraying ants indoors will not keep more ants from coming in.
⚠ Safety first:

Steps: easiest & free first

  1. Wipe the trailFREE · 5 min
    Wipe up the ant trail and spills with soapy water. Clean up crumbs, grease and spills (UC IPM).
  2. Seal foodFREE
    Store food in clean, sealed containers, not plastic bags or open packages (UC IPM).
  3. Find and caulk the entrySHOP
    Follow the trail to the crack and seal it with caulk (UC IPM).
  4. Remove water and trashFREE
    Fix leaky faucets, take out garbage and clean bins often (UC IPM).
  5. Use bait stationsSHOP
    If ants keep coming, place ant bait stations along the trail, following the label (UC IPM; EPA). Keep them away from kids and pets.
  6. Call a pro or your landlordPRO
    See below.
⚠ When to call a pro: termites or wood damage; bed bugs; rodents living inside walls, ceilings or attics; wasp, hornet or yellowjacket nests (especially in walls or the ground); or any infestation that hasn’t improved after a few weeks of steady effort. Renters: report pests to your landlord in writing. If you hire a company, EPA’s Citizen’s Guide covers how to choose one. Renting? See what you can fix vs. call your landlord.

Helpful supplies

ItemWhy
CaulkSeal cracks where ants enterCheck price
[PLACEHOLDER – no affiliate link]
Airtight food containersRemove the food sourceCheck price
[PLACEHOLDER – no affiliate link]
Ant bait stationsWorkers carry bait back to the colony; follow the labelCheck price
[PLACEHOLDER – no affiliate link]

Generic categories only; check the product label and your home’s needs before buying.

Sources

  1. UC Statewide IPM – Pest Notes: Ants
  2. EPA – Pesticides and Consumers (Safe Pest Control)
  3. EPA – Citizen’s Guide to Pest Control and Pesticide Safety
  4. EPA – Introduction to Integrated Pest Management
  5. EPA – Introduction to Pesticide Labels
  6. EPA – Reduce Your Child’s Chances of Pesticide Poisoning