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Shield DefensePest Solutions

What we treat / Ants

Ants in the kitchen, again.

Almost every ant trail in Orange County is Argentine ants. They nest under slabs, in planters, and inside block walls, and one colony can stretch across several yards. That is why the spray from the hardware store works for a week and then they are back in a new spot.

One-time treatment from $149Included in the Shield plan.

Same-day service when you call before noon.

Field-guide drawing of an Argentine ant worker and a short trail of ants
Argentine ant. Single-node waist, uniform brown, trails in single file.

How to tell

Three things that point to ants rather than something else.
  • A single-file trail along the counter, the baseboard, or the dishwasher edge.
  • They show up after the first rain, or during a heat wave, and vanish for a while between.
  • Killing the ones you see brings more within a day. Repellent sprays split the colony into new nests.

What we do about it

  1. Step 1: Inspect

    We follow the trails back to where they come in, then outside to the nest. It is usually the slab edge, a planter against the house, or the block wall.

  2. Step 2: Treat

    A non-repellent perimeter treatment the ants walk through and carry back, plus gel bait inside where the trail runs. Nothing is sprayed on your counters.

  3. Step 3: Seal

    We caulk the gap at the slider track or the plumbing penetration under the sink if that is the door they are using.

  4. Step 4: Follow up

    Trails are usually gone within three days. On the Shield plan we come back every 90 days, before the barrier weathers.

“They came the same afternoon. Ants were gone by dinner and haven’t been back in two years.”
Priya, Irvine

When they show up here

Peak months for ants in Orange County.

Heat waves push them inside for water. The first winter rain pushes them inside for shelter.

Questions people ask