Williamson CountyPest Control Call (737) 302-5432

Fire Ant Control and Ant Extermination in Round Rock

Covered on quarterly service; one-time visit: $150 to $300

Ant control in Round Rock is part of every quarterly plan, and a one-time visit is $150 to $300. Two problems get handled differently: fire ants in the yard and ant trails in the house.

Fire ants are the yard ant across Williamson County. Texas A&M AgriLife's Two-Step Method is the standard approach: broadcast a bait over the whole yard in spring and fall, then treat the mounds by the house, the driveway and the play set directly. A mound treatment kills that colony in a day or two; the bait works slower and reaches the colonies you cannot see.

Fire ants in the yard

  • Broadcast bait. Spread across the whole yard when ants are foraging. Workers carry it back and the colonies die over days to weeks, depending on the product.
  • Mound treatment. For mounds by the driveway, the play set or the AC unit. Faster, and only for the mounds you treat.
  • Twice a year. Spring and fall are when bait works best. New queens fly in from neighboring lots, so a yard that is clear in July can have mounds again by October.

Ants in the house

Most indoor trails come from a nest in the wall, under the slab or out in the yard. The applicator follows the trail, finds where it enters, and baits along it. Spraying a trail scatters the colony and makes it worse. Keep counters wiped, but leave the trail and the bait alone for a few days so the ants carry it home.

Carpenter ants

Big black ants coming out of a wall, or piles of sawdust-like frass, point at carpenter ants nesting in wet wood. The nest gets found and treated, and the wet wood gets pointed out so it can be fixed.

A mound against the slab or ants coming out of an outlet both need a visit. Call (737) 302-5432 for Round Rock and across Williamson County.

Ready to schedule? Call (737) 302-5432. Most general pest visits go on the calendar within a few days. Bed bugs and termites start with an inspection.

Fire Ant & Ant Control questions

Why do the ants come back after I spray them?

Spray kills the ants you can see. The queen and the nest are somewhere else. Bait gets carried back and takes the colony down from the inside.

Why do fire ant mounds pop up after a rain?

The colony moves its mound up when the soil is wet. Wet weather does not mean more ants; it means you can see where they are.

Is it safe to mow after a yard bait?

Wait a day or two after a broadcast bait so the ants have time to pick it up. Do not water it in.

What are the ants in my kitchen?

Usually odorous house ants, crazy ants or pharaoh ants, each with a different bait. A sample or a photo tells the applicator which one before anything goes down.

Most general pest visits go on the calendar within a few days. Bed bugs and termites start with an inspection.

Call (737) 302-5432   Request a quote

Tap to call (737) 302-5432