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Termite control

Bait stations that work the colony in the soil, and official WDI inspections for home sales. Quoted after we see the house.

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Termite control in Central Texas: the quick facts

Subterranean termites live in the soil and reach the house through mud tubes, and in Texas their swarms are most common from February to May. We treat with in-ground bait stations and write official wood destroying insect (WDI) reports for home sales. Both are quoted on inspection.

Swarm season
February to May
Most often March and April, by day, per Texas A&M.
How they get in
Mud tubes
Pencil-width soil tunnels from the ground up the slab edge.
How we treat
Bait stations
Set in the soil 5 to 10 feet apart and checked on a schedule.
Price
Quoted on inspection
You get the number before any work begins.

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

Termites in Central Texas.

The termites that damage Central Texas homes are subterranean. The colony lives in the soil, and the workers reach the wood in your house through hollow mud tubes they build over concrete (Texas A&M AgriLife). Most homeowners never see a worker. They see a swarm, a tube on the slab, or a baseboard that gives under a thumb.

Swarmers leave to start new colonies, and they cannot damage wood. A swarm that comes out inside the house is the sign to act on, because the colony feeding on that wall is still in the ground.

Illustration of a termite, termite control in Austin, TX
One minute from an urban entomologist at Mississippi State University Extension on telling termite swarmers from flying ants. Source: "Termite Swarmers," MissStateExtension on YouTube. For the Central Texas version, read our guide to termite vs ant swarmers.

Seasonal pattern

When do termites swarm in Central Texas?

Swarms are the part you see, and Texas A&M says they are most common from February to May, usually in March and April. The colony underground feeds all year, so the chart shows when the warning signs turn up, not when the damage stops.

Typical termite swarm activity in Central Texas by month Native subterranean termite swarms start in February, peak in March and April and taper off through May. A smaller rise in late May and June comes from Formosan subterranean termites, which swarm at night. Swarms are rare the rest of the year, but the colony in the soil keeps feeding in every month. January: low swarm activity February: swarms starting March: very high swarm activity, peak month April: very high swarm activity, peak month May: high swarm activity June: moderate, Formosan swarms at night July: low swarm activity August: low swarm activity September: low swarm activity October: low swarm activity November: low swarm activity December: low swarm activity PEAK SWARMS the colony still feeds all year JanFebMarAprMayJunJulAugSepOctNovDec lowhigh
Swarm activityPeak swarm months
Relative pattern for swarms, not a measured local count. Texas A&M says termite swarms can happen in any month but are most common from February to May in Texas, with native subterranean swarmers usually seen in March and April, by day. Formosan subterranean termites swarm at night in late May and early June. Sources: Texas A&M AgriLife, ENT-2002 Subterranean termite control, Texas A&M AgriLife, What is a termite?, Texas A&M Urban Entomology, Formosan subterranean termites.
Peak swarms
March and April
Native subterranean swarmers fly by day. The rest of the year, a swarm is rare.
Formosan swarms
Late May, early June
At night, toward porch lights and windows.
Feeding
All year
A quiet month for swarms is not a quiet month for the colony.

Warning signs

The swarm is the alarm, not the damage.

01

Swarmers or a pile of wings inside, by a window or door

02

Mud tubes on the slab edge, piers or plumbing openings

03

Wood that sounds hollow or gives under a screwdriver

04

Dried mud packed in cracks or along baseboards

Put a few swarmers in a bag or the freezer and note where they came out. Then call us at 843-480-8699. A clear photo is often enough to tell termites from flying ants before anyone drives out.

How we treat termites.

Bastion Pest Control technician inspecting a garage slab joint for termites with a flashlight and moisture meter
01

Inspect

A light, a probe and a moisture meter along the slab, the garage and every plumbing opening.

Bastion Pest Control technician installing an in-ground termite bait station beside a brick foundation
02

Bait

Stations go in the soil around the house, 5 to 10 feet apart, where workers forage.

Bastion Pest Control technician checking the monitoring cartridge in a termite bait station
03

Monitor

We check every station on a schedule and add bait when it is being eaten.

Know your pest

The termites you might find in Central Texas.

Almost every termite job around Austin is the native subterranean termite, and a colony has three kinds you might see: workers, soldiers and swarmers. The Formosan termite is the one to watch. It is mostly a Gulf Coast pest in Texas, and the soldier's head shape is the quickest way to tell it apart.

Native subterranean termite worker (Reticulitermes) on weathered wood, showing its soft creamy white body and straight beadlike antennae

Native subterranean termite worker

Reticulitermes spp.

The termite doing the damage. Workers are wingless, creamy white and 1/4 to 3/8 inch long, and they stay inside the soil, the wood and their mud tubes, so most people only see one when a board is broken open. Workers are also the ones that carry bait back to feed the colony, which is why baiting works. Native subterranean termites (Texas A&M)

Native subterranean worker. Creamy white, no waist.
Native subterranean termite soldier (Reticulitermes) on weathered wood, showing its long rectangular brownish head and dark jaws

Native subterranean termite soldier

Reticulitermes spp.

Soldiers guard the colony with a long, rectangular brownish head and strong jaws. Finding them in broken wood or a damaged mud tube confirms subterranean termites, and the head shape is how you tell a native colony from a Formosan one. Native subterranean termites (Texas A&M)

Native subterranean soldier. Rectangular head, strong jaws.
Native subterranean termite swarmer (Reticulitermes) on weathered wood, showing its dark body and four long wings of equal size

Native subterranean termite swarmer

Reticulitermes spp.

The one most people actually see. Swarmers are coal black to pale yellow-brown, about 1/4 to 3/8 inch long, with four pale or smoky wings of equal size. In Texas they fly by day and are most common from February to May, usually in March and April. A swarm inside the house means a colony is feeding in that wall. Native subterranean termites (Texas A&M)

Native subterranean swarmer. Four equal wings, thick waist.
Formosan subterranean termite soldier (Coptotermes formosanus) on weathered wood, showing its teardrop-shaped orange-brown head

Formosan termite soldier

Coptotermes formosanus

The termite to watch. Formosan soldiers have a teardrop or egg-shaped head instead of the native rectangle, and they ooze a white defensive drop from the front of the head when disturbed. A colony can top one million termites. Texas A&M records it mostly along the upper Gulf Coast, and its yellowish-brown swarmers fly at night in late May and early June, toward lights. Formosan subterranean termites (Texas A&M)

Formosan soldier. Teardrop head, white defensive drop.

Not sure what you have got? Text a photo to 843-480-8699 and we will tell you.

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What it costs

Termite work is quoted on inspection.

No two foundations are the same. Slab or pier and beam, how many feet of wall, where the activity is and whether you need a treatment or a report for a sale all move the price, so we look first and give you the number before any work begins.

The two termite services we offer, side by side.
 Termite bait stationsTreatmentWDI inspectionHome sale
What it is forTreating an active colony and guarding the house afterA wood destroying insect report for a sale or a loan
What we doSet stations in the soil around the house and check them on a scheduleInspect the visible areas for termites, other wood destroying insects and conditions that invite them
What you getOngoing monitoring, with bait added where termites are feedingThe report on the form the Texas Department of Agriculture prescribes
On the general plan?No. Termites are a separate serviceNo. It is a one-time report
PriceQuoted on inspectionQuoted when you book

The inspection to quote a treatment is free and there is no obligation. You get the number before any work begins, and if we find something on site that changes it, we tell you and you decide.

Termite Control, answered straight.

How do termite bait stations work?

Each station is a tube set in the soil around the house. Worker termites find the bait, eat it and carry it back to feed the rest of the colony. The active ingredient is slow on purpose, so it has time to spread through the colony before it kills, and Texas A&M AgriLife says complete control can take several weeks. Nobody can predict exactly when termites will start feeding on a new station, so we check them on a schedule. The stations stay in after the colony is gone, because a new colony can move into the yard later.

What is a WDI inspection, and when do I need one?

A wood destroying insect (WDI) inspection is a visual check for termites, other wood destroying insects and the conditions that invite them. For a home sale in Texas it is written on the official report form the Texas Department of Agriculture prescribes. A VA loan requires one anywhere in Texas, and other lenders and buyers can ask for one too. Under the standard Texas resale contract, neither side has to pay for lender-required termite treatment unless they agree to it in writing.

Does a termite swarm mean my house has termites?

If the swarm came out inside the house, almost certainly. Swarmers leave from the colony that is already feeding in that wall, and the swarmers themselves cannot damage wood and live about a day. If you saw them outside in a woodpile or a fence, the colony may not be in the house at all, but walk the foundation and look for mud tubes anyway. Not sure they are termites? Our guide to termite vs ant swarmers settles it in three checks.

When do termites swarm in Central Texas?

Texas A&M says termite swarms can happen in any month but are most common from February to May, usually in March and April, and native subterranean termites swarm by day. Formosan subterranean termites swarm at night in late May and early June and fly toward lights. The swarm is only the visible part. The colony in the soil feeds all year.

How do I make my house less attractive to termites?

Take away moisture and wood-to-soil contact. Keep the soil sloping away from the foundation, fix leaks and drainage problems, and keep the soil at least 6 to 8 inches below the top of the foundation or the siding, which is the line Texas A&M AgriLife draws. Keep firewood, lumber and wood mulch from piling against the walls. None of this kills a colony that is already there, but it removes the easy way in.

How much does termite treatment cost?

We quote termite work on inspection, the same way we quote bed bugs. The size of the foundation, slab or pier and beam, and where the activity is all change the number, so we look first and give you the price before any work begins. A WDI report for a home sale is priced when you book it. Termite treatment is a separate service and is not part of the $66 a month general pest plan.

More questions? Read the full FAQ or get a free quote.

Other pests we treat

The general plan covers the everyday pests in one price, and the add-ons cover the rest. Termites stay a separate job.

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