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Georgetown, Texas

Ant control in Georgetown, TX.

Georgetown gives ants two very different homes: irrigated Sun City lots on bare limestone and century-old downtown wood trim. Our recurring plan handles both from $66 a month, with free re-treatments any time a trail comes back between visits. Colony first, foragers second. The forks of the San Gabriel do not change that order.

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Written by the Bastion Pest Control service team · Licensed & insured in Texas · Last updated

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843-480-8699
Included on every visit
Licensed & insured
Free re-treatments
Phone answered 24/7

What Georgetown homeowners ask about ants first

Limestone underneath, river on two sides, and some of the oldest housing in the county. The Georgetown ant summary, compressed to a few cards.

Peak season
March through November
Sprinkler-heavy Sun City lots keep fire ants active well past the point the river bluffs dry out.
Most common
Fire & sugar ants
Fire ants in the watered lawns, sugar ants trailing in from irrigation boxes on limestone lots.
Included in
$66/mo plan*
No ant upcharge, ever.
Why spray fails
Queen survives
Bait is what reaches the colony.
Fire ants
2 - 3 weeks
Granular needs a watering cycle to activate.
Guarantee
Free re-treatments
Trails return between visits? So do we.

Ant control is included in our general pest plan.

Sun City or the downtown square, the ant price is identical because there is no ant price. It is folded into the recurring general pest plan with spiders, roaches, scorpions, wasps and rodents, and every visit includes it. Trails back between visits? Free re-treatment, no argument. The only number that moves is the starting rate, and that depends on your home and lot, not on what is crawling.

See full pricing details →
General Pest + Rodent
$66*/month

Starting rate for a single-family home in Georgetown. Includes ant control plus free re-treatments between visits.

Ant control in Georgetown: what each option covers, and what it costs.
 General pest planRecurringOne-time treatmentSingle visit
What it is forKeeping ants out of the house year-roundKnocking down one active trail or mound
Right for you ifYou want it handled and kept handledYou are between tenants, or you want to try us once
What you getFull TriBarrier on every visit, on a recurring scheduleOne full TriBarrier treatment
If they come backWe re-treat free, with no limit and no trip feeA return visit is a new charge
Other pests coveredSpiders, cockroaches, scorpions, wasps and rodentsAnts only
PriceFrom $66 a month*Quoted per job*

* Starting price. Your exact number depends on home size, lot size and current pest pressure.

Our approach

How we get rid of ants in Georgetown.

Three steps, every visit, the full TriBarrier treatment. With ants, identification and bait come first, because killing foragers without ever reaching the queen is precisely why ant problems keep coming back like an unpaid bill.

Bastion Pest Control technician in a blue glove placing an ant bait station on a foundation edge where ants are trailing 1

Identify and bait

We identify the species before a sprayer comes off the truck, then place bait the workers actually want and let them ferry it back to the queen. The colony does the hard part for us, which feels a little unfair to them.

Bastion Pest Control technician broadcasting granular ant bait across a lawn with a fire ant mound in the foreground 2

Treat the yard and mounds

A granular broadcast across the lawn plus a direct hit on every mound, and it reactivates every time you water. Congratulations, your sprinkler system is on our payroll now. That is what stops fire ants moving back in between visits.

Bastion Pest Control technician with a backpack sprayer treating the stone foundation perimeter of a Central Texas home 3

Seal the perimeter

A treated band three feet up and three feet out around the foundation, plus weep holes, slab joints, irrigation boxes and utility gaps. In Sun City, the irrigation boxes are usually the culprit, so those get particular attention.

Recognize any of these in your Georgetown home?

Free quote, same-day service most days, and free re-treatments if they come back between visits.

Get a free quote 843-480-8699

Why ants keep coming back in Georgetown.

Ant pressure in Georgetown has two very different sources. In Sun City and the other heavily irrigated neighborhoods, all that watering on rocky ground builds a permanent damp zone right against the foundation. Sprinkler boxes, valve covers and drip lines are the front doors we find propped open most often, with odorous house ants trailing in from them. In the century-old downtown homes, the problem is more often carpenter ants excavating galleries in damp original wood trim, fascia and porch framing, which is a structural issue rather than a nuisance one.

Georgetown sits on Edwards limestone where the San Gabriel River cuts straight through it, and that rock decides everything about your pest pressure. Colonies do not dig here so much as move into a place that was already built. The North and South Forks of the San Gabriel meet in town, the limestone around them is full of voids and seams, Inner Space Cavern just south of town is the obvious evidence. And those voids hold cool, humid shelter that connects to the surface through cracks running up against foundations. Neighborhoods along the river bluffs and out toward Cimarron Hills sit directly on it.

Here's why the bottle from the hardware store keeps letting you down. Spraying a trail is like firing the delivery drivers and expecting the restaurant to close. You got the fifty ants you could see. Congratulations. The queen didn't even look up. About nine in ten ants never leave the nest, so if the treatment doesn't get carried home to her, nothing actually happened. You just rearranged the furniture. Worse, some species panic and split into extra colonies when they taste something repellent, which is how one ant problem gets a promotion to five. Real ant control means naming the species first, baiting so the workers deliver the bad news themselves, then keeping a treated ring the next colony cannot cross. If you want the version with no sales pitch attached, the EPA's integrated pest management principles are a solid read.

Edwards limestone

Voids and seams, Inner Space Cavern is the local proof, hold humid, protected harborage.

San Gabriel River forks

Two river corridors meeting in town keep moisture and insect volume high.

Century-old downtown

Homes and buildings over 100 years old have far more entry points and voids.

Sun City irrigation

Heavily watered, meticulously landscaped lots concentrate ants, crickets and moisture pests.

Seasonal pattern

When fire ants peak in Georgetown.

There are two fire ant seasons in Georgetown, not one. Spring rain wrecks their tunnels and forces mounds to the surface. Then the July heat pushes them down out of sight. Then they return in force through September and October.

Typical fire ant surface activity in Georgetown by month Fire ant activity has two peaks. It is very low in January and February, climbs steeply through March to a spring peak in April and May, drops through July and August as heat and drought push colonies deeper underground, rises again to a second peak in September and October, then falls away through November and December. January: very low activity February: low activity March: moderate activity April: very high activity, peak month May: very high activity, peak month June: high activity July: moderate activity August: low activity September: high activity, peak month October: very high activity, peak month November: moderate activity December: very low activity SPRING PEAK FALL PEAK not gone, just deeper JanFebMarAprMayJunJulAugSepOctNovDec lowhigh
Surface activityPeak months and best treatment window
Relative pattern of fire ant surface activity in Central Texas, not a measured local count. Spring rain collapses underground tunnels and forces visible mounds, hot dry summers push colonies deeper where mounds are far less visible, and foraging resumes in fall. Texas A&M recommends broadcast baiting in spring and again between late August and mid-October. Sources: Texas A&M Imported Fire Ant Project, Two-Step timing, Dr Robert Puckett, AgriLife Extension entomologist, Williamson County AgriLife, Two-Step method.
First peak
April & May

Spring rain collapses the tunnels and the whole colony surfaces to rebuild. That is when mounds become obvious.

The summer trap
July & August

Seems like they are gone. They are not. Heat and drought send them down, and the mounds stop showing on the surface.

Second peak
September & October

Foraging picks back up and the mounds come with it. Texas A&M rates late August to mid-October as the prime window.

From real jobs

Our own job photos from around Georgetown. Ant identification actually changes the treatment, so it is worth knowing which one you have got.

Line of reddish brown ants walking along a kitchen countertop seam toward a stainless steel sink
Trail to the sink Kitchen countertop seam

A clean straight line to the sink. That means they want water, and a water trail outlasts any amount of crumb clearing.

Ants trailing along tile grout lines on a bathroom floor toward a small water droplet near a bath mat
Trail along the grout Bathroom floor

Grout doubles as a walkway. The whole line is aimed at one small drip that had gone unnoticed.

Trail of small amber colored pharaoh ants along the edge of a bathroom countertop with a toilet in the background
Pharaoh ants Bathroom counter

Barely 2mm and pale amber. Also the exact species where a store-bought spray turns one colony into several.

Red imported fire ant mound in a lawn beside a concrete sidewalk with worker ants streaming across the pavement
Red imported fire ants Lawn at the sidewalk edge

Smooth dome, no hole in the top. Fire ants use tunnels that pop up some way off, which is why the mound looks sealed.

Trail of odorous house ants crossing a granite kitchen countertop toward a sticky spill and crumbs
Odorous house ants Kitchen counter

One scout, one sticky patch, and then the whole line. There is a rotten coconut smell if you squash one, which is where the name came from.

Large dark carpenter ant on a tile floor beside a white painted baseboard with a gap at the seam
Carpenter ant Kitchen baseboard

Noticeably large and by itself. Carpenter ants inside are usually a damp wood signal, and the wood is what actually needs fixing.

Photographs from real Georgetown service visits. All six show up around here. 843-480-8699 and we will identify it for you.

Know your pest

The ants we actually find in Georgetown homes.

Bait is species-specific, so an unidentified ant is an untreated ant. Georgetown makes the guess harder than most towns. Heavily irrigated lots in Sun City pull in odorous house ants and fire ants, the original wood in century-old homes near the square draws carpenter ants, and the Edwards limestone under everything hides colonies in seams that connect straight to your slab. Your technician confirms the species on site before treating, which is the whole reason the plan works.

Red imported fire ant (Solenopsis invicta) workers on a dry grass stem, showing their reddish-brown heads and darker abdomens

Red imported fire ants

Solenopsis invicta

Loose crumbly mounds in open turf with no front door. Aggressive when disturbed, and they sting repeatedly, because apparently once did not feel like enough. This is the dominant lawn ant here, and the reason yards need broadcast treatment instead of spot treatment. Red imported fire ant guide (Texas A&M)

Red imported fire ant workers. Reddish body, darker abdomen, and a sting you remember.
Odorous house ants (Tapinoma sessile) trailing along a dry stem, showing their small dark brown bodies

Odorous house ants

Tapinoma sessile

Your classic tiny brown sugar ant. Squish one and it smells faintly of rotten coconut, which is nature at its least appealing. They nest outdoors in damp soil, mulch and irrigation boxes, then trail indoors toward kitchens and pet bowls with real determination. Texas A&M key to identifying household ants

Odorous house ants on a trail. Small, dark, and endlessly persistent indoors.
Carpenter ant (Camponotus) on weathered wood, showing its large glossy black body and evenly rounded thorax

Carpenter ants

Camponotus spp.

Big black ants doing unpermitted renovations in damp wood: fascia, window trim, pergolas, anything touching soil. They do not actually eat the wood. They just hollow it out and leave the sawdust behind, which is somehow ruder. Little shavings under the trim are the receipt. Carpenter ant identification guide (Texas A&M)

Carpenter ant. Large, glossy black, and a sign of damp or damaged wood.
Acrobat ant (Crematogaster) on bark, holding its heart-shaped abdomen raised above its body

Acrobat ants

Crematogaster spp.

Named for raising that heart-shaped rear end when alarmed, which is a lot of attitude for something this small. They nest in wall voids and behind foam insulation on newer builds, often through the same gaps rodents already opened.

Acrobat ant with its heart-shaped abdomen raised. The name comes from that pose.
Rover ants (Brachymyrmex) crossing weathered wood near a nest opening, showing their very small dark bodies

Rover ants

Brachymyrmex patagonicus

Tiny dark ants that turn up around slab edges and patios by the thousand every summer, like somebody posted that there would be free tacos. Very common in newer subdivisions, and constantly mistaken for a fire ant problem.

Rover ants. Tiny, dark, and drawn to kitchens and bathrooms.
Pharaoh ant (Monomorium pharaonis) on weathered wood, showing its pale yellow body and darker abdomen tip

Pharaoh ants

Monomorium pharaonis

Very small, pale yellow, and the one you really must not spray. Hit them with a repellent and the colony splits up like a boy band, and now you have five problems and a reunion tour. Bait only. No exceptions. Pharaoh ant identification guide (Texas A&M)

Pharaoh ant. Pale yellow and tiny. Never spray these, it splits the colony.
Tawny crazy ant (Nylanderia fulva) on a dry grass seed head, showing its golden brown body and dense pale hairs

Tawny crazy ants

Nylanderia fulva

Small, golden brown, and moving like they have had six espressos. No tidy trail, just chaos in every direction at once. They have no stinger, though they can bite. The real problem is the sheer numbers and their odd enthusiasm for electrical boxes and AC units, which is where a nuisance turns into an invoice. Fire ant baits do very little to them, so they need their own plan. Tawny crazy ant guide (Texas A&M)

Tawny crazy ant. Golden brown, hairy, and never walks in a straight line.
Texas leafcutting ants carrying cut green leaf fragments along a piece of bark

Texas leafcutting ants

Atta texana

Also called town ants, and Georgetown has plenty of town for them. They strip foliage down a beaten trail to feed an underground fungus garden, and a freshly planted ornamental on a landscaped Sun City or Wolf Ranch lot can be bare by morning. The colony runs deep in the limestone and wide across a yard, so treating the one entrance you found rarely does it. This species gets its own bait and its own plan. Leafcutting ants (Travis County AgriLife)

Leafcutting ants hauling cut leaf sections back to the colony.

A note on bites and stings. Reactions vary from person to person, and any bite or sting can cause a serious reaction in someone sensitive to it. Nothing here is medical advice. If you are bitten or stung and feel unwell, or the reaction spreads or does not settle, contact a doctor or Poison Control. If breathing or swallowing is affected, treat it as an emergency and call 911.

Warning signs

How to tell it is a colony, not a one-off.

A single ant on a Georgetown counter is a scout. Ten in a line are a supply chain. The signs below separate one from the other. Call us and describe what you are seeing, including which part of town you are in. Most days that is enough for us to say over the phone whether it needs same-day attention or the next scheduled route.

  • Fresh mounds in the yard within a day of rain
  • A steady two-way trail along baseboards or slab edges
  • Ants concentrated at dishwashers, sinks and pet bowls
  • Sawdust-like shavings under window trim or fascia
  • Winged swarmers indoors in spring and early summer
  • Ants inside the electrical panel or AC disconnect
  • Shavings under original wood trim on an older downtown home
  • Trails climbing a river-bluff foundation from limestone seams below

Every corner of Georgetown, same guarantee.

Ant pressure in Georgetown splits by neighborhood age and water. Sun City and Wolf Ranch run irrigation on cleared limestone, so the calls there are fire ants in the turf and sugar ants at the sprinkler boxes. Along the river in San Gabriel Heights and out at Berry Creek, colonies live in the rock and surface after rain. Downtown, it is carpenter ants in old wood. One ant exterminator in Georgetown, three different jobs.

Berry Creek Cimarron Hills Fountainwood Georgetown Village Hidden Oaks Oakcrest Parkside on the River Rancho Sienna Reata Trails San Gabriel Heights Serenada Sun City Teravista The Woods Water Oak Wolf Ranch

Not listed? We almost certainly cover it, see pest control in Georgetown or the full service area.

The Georgetown ant FAQ.

How much does ant control cost in Georgetown, TX?

Ant control is included in our recurring general pest plan starting at $66 per month for a single-family home in Georgetown. That covers ants along with spiders, roaches, scorpions, wasps and rodents, so the whole ensemble cast on one ticket. Bigger house, bigger lot, the number moves. We confirm your exact price with a free on-site quote, and there is no inspection fee.

How long does it take to get rid of fire ants?

You will usually see mound activity drop within a few days of the first treatment, and most Georgetown yards are substantially clear within two to three weeks. Fire ants are a dirt problem more than a house problem, so the granular needs a watering cycle or two to wake up and get to work on the colonies sitting below the surface.

Why do the ants keep coming back after I spray them?

Because you got the delivery drivers, not the warehouse. About 90 percent of a colony never leaves the nest, including the queen, who is out-laying your spray bottle without breaking a sweat (Weizmann Institute study, eLife). Some species panic and split into several colonies when they taste something repellent, which is how one problem becomes five. We bait so the workers carry it home to her, because that is the only thing that actually ends a colony.

Is ant treatment kid and pet friendly?

Our treatments are pet and kid friendly and applied where ants travel rather than where your family does, and baits are placed in cracks, voids and stations out of reach. Keep kids and pets off treated turf until it dries, typically about 30 minutes, and your technician will walk you through everything applied before leaving.

Do you treat inside the house or just outside?

Both, and outside carries more weight. Outside is where the colony lives. Inside is just where it shops. The standard visit covers foundation, yard and property line, and if ants are already indoors we treat entry points and place bait the same day at no extra cost.

Do I need ant treatment year-round in Georgetown?

Yes. Fire ants stay active through Central Texas's mild winters, and odorous house ants move indoors specifically when weather turns, toward moisture in dry months and warmth in cold ones. Recurring service maintains the treated barrier so new colonies cannot establish against your foundation in the first place.

Do Sun City's irrigated lawns really make ant problems worse in Georgetown?

They do, and it is not the lawn's fault so much as the ground under it. Sun City sits on cleared limestone with very little soil, so the water you put down pools in valve boxes, drip lines and the bed edges against the house. That damp strip is where odorous house ants nest and where fire ants find the moisture they cannot get from the surrounding rock. We treat the irrigation hardware and the foundation edge on every visit for that reason.

Are the big black ants in my old downtown Georgetown house eating it?

Not eating, excavating, which is only slightly better news. Carpenter ants tunnel galleries in wood that has stayed damp, and a house near the square with original fascia, porch framing and window trim has a lot of candidates. Look for fine shavings collecting below a piece of trim. We find the damp wood they are working, treat the colony inside it, and tell you which boards need a carpenter once the ants are gone.

Georgetown: everything else we handle

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Same ant plan, next town over

We treat ants in every city we serve. Same crew, same guarantee, different local pressure entirely. Choose your city below, read the full ant control overview, or check the complete service area.

Austin Cedar Park Hutto Leander Pflugerville Round Rock

Answered 24 hours · Georgetown, TX

Ants gone. And a plan so they stay gone.

Free quote, same-day service across Georgetown, and free re-treatments if they come back between visits.

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