The short version
Most termite problems in Round Rock are eastern subterranean termites, and the usual fix is a liquid soil treatment or bait stations. Drywood termites need fumigation or wood treatment instead. Start with an inspection; $75–$250 is typical.
- Look for mud tubes, shed wings and hollow-sounding wood.
- Swarms usually show up from February through April.
- Drywood termites need wood treatment or fumigation instead.
- An inspection typically costs $75–$250.
- Insurance usually doesn’t cover termite damage.
Anyone in Round Rock who owns, rents out, or is buying a home and wants to know whether termites are a real concern.
What to look for
Termites work quietly. A colony can feed inside a wall for years. Average winter lows near 41°F slow termites near the surface around Round Rock, but they move deeper and keep feeding under heated homes. Spongy floors or bubbling paint usually mean long-running damage. So it's worth an inspection, even for one or two signs.
- 1Damage found during a remodel or repair.
- 2Buckling laminate or warped hardwood flooring.
- 3Live pale insects inside a broken mud tube.
- 4Screwdriver sinks easily into sills or trim.
- 5Crumbling baseboards behind furniture.
- 6Mud in cracks of subfloor or joists.
Why it’s worth acting soon
- Colonies grow and spread every year they go untreated.
- Damage hides behind drywall, flooring and trim.
- Homeowners insurance usually doesn’t cover termite damage.
- An active infestation can complicate a home sale.
- Formosan colonies are large and can do serious damage quickly.
Treatment options and typical costs
Termite Inspection and WDI Report
$75–$250
The inspector checks the foundation, garage, attic and damp spots. Bring up anything you’ve noticed.
- Time
- 60–120 minutes
- Best for
- Every job, real estate closings, and yearly peace of mind
Localized Wood, Foam, and Borate Treatment
$250–$1,500
Borate is brushed or sprayed onto bare wood in crawl spaces. Termites that eat treated wood around a Round Rock home die, and the protection lasts as long as the wood stays dry.
- Time
- 1–3 hours
- Best for
- Small drywood spots, wall voids, and exposed framing
Annual Renewal and Monitoring
$150–$400 per year
Ask what a renewal in Round Rock actually includes, and whether it covers retreatment or repairs. A retreatment-only plan is common; damage repair coverage costs more.
- Time
- 30–60 minutes per visit
- Best for
- Keeping a treated home protected after the initial job
Liquid Soil Termiticide Barrier
$1,200–$3,500 (often $3–$16 per linear foot)
A liquid barrier treatment around a Round Rock home means trenching and rodding termiticide into the soil along the foundation. Non-repellent products let termites pass through and carry the chemical home to the colony under Round Rock.
- Time
- Half a day to a full day
- Best for
- Active subterranean termites; fast knockdown around the foundation
Prices are typical published ranges. Ask what’s included before you compare quotes.
Check under the kitchen sink for dampness and soft cabinet wood. Plumbing walls are a common path for termites coming up from a slab.Which termites live around Round Rock.
The termite you're most likely to meet in Round Rock is the eastern subterranean termite. It nests in soil and builds mud tubes to reach wood. It needs steady moisture. Formosan termites have spread into parts of Texas too. Their colonies dwarf native ones. Inspectors take them seriously. Drywood termites turn up now and then, mostly in older wood. Look for tiny piles of hard, sand-like pellets.
Local termites conditions in Round Rock.
Round Rock sits in a local climate, and that sets the pace for termite activity here: the warmer months. In Round Rock, the area is mostly residential, so termites pressure can differ from one block to the next depending on how tight the entry points are and how much food, water, or shelter is close by. An inspection in Round Rock usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Round Rock's seasonal timing lets you schedule treatment before the busy stretch rather than after it, which usually means faster service and a more accurate quote. A provider who works Round Rock and Texas every day can point out the specific conditions that matter most here, and getting the scope, price, and follow-up terms in writing makes it easier to compare options.
A downspout that dumps water at the foundation keeps the soil wet year-round. Extend it well away from the house.When termites swarm here.
Swarm season is when termites show themselves. In Round Rock, eastern subterranean termites usually swarm from February through April, typically on a warm, sunny day after rain. Formosan termites in Texas swarm later, from late April into June. Look for them on warm, humid evenings around porch lights. Drywood termites swarm on spring and summer evenings, often near lights. A swarm outside means a colony is nearby. A swarm inside usually means it's in the house. Save a few in a bag, or snap a clear photo.
Where to look around your house.
Many homes in Round Rock sit on concrete slabs, so termites come up through expansion joints, plumbing gaps and settlement cracks. Check the garage edges and behind baseboards. Look where pipes come through the floor. Outside, watch for mud tubes behind shrubs. Keep soil and mulch below the slab edge. The same advice applies across the area, from Round Rock out to Austin.
A year of termites in Round Rock.
- Winter: a good time to book an inspection in Round Rock, before swarm season starts. - Fall: with about 35 inches of rain a year in Round Rock, make sure gutters and downspouts carry water well away from the foundation. - Summer: with highs around 97°F in Round Rock, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs. - Spring: swarm season. In Round Rock, expect it from February through April. Check windowsills and light fixtures for wings.
What happens at an inspection.
Photos help. Afterward, ask them to show you what they found. A moisture meter and a probe help them find hidden activity. On a slab, they focus on joints, cracks and pipe gaps. Inside, they check the garage, baseboards, plumbing gaps and the attic. They check the foundation, the soil line and nearby wood. The inspector walks the outside of the house first. Most inspections take an hour or two.
Termites or ants?
- Wings: termite wings are all the same length. Ant wings aren’t. - Waist: termites are thick through the middle. Ants are pinched. - Antennae: termite antennae are straight. Ant antennae bend like an elbow. - Debris: termites leave mud. Carpenter ants leave sawdust. - Tunnels: termite galleries are packed with mud. Ant tunnels are clean and smooth.
Getting ready for treatment day.
Any drill holes in a slab or patio get patched. Ask how long to stay off treated soil. Keep pets and kids inside while the crew works outside. Mark sprinkler heads and any buried lines. Move stored boxes away from garage walls. Clear a path along the outside walls. Soil treatments and bait stations need little prep.
Mulch and termites.
Wood chips right against siding hold moisture termites like. A dry strip along the house lets you spot mud tubes. Keep mulch thin and pull it back from the foundation.
Questions to ask before you sign.
- Which termites did you find, and where? - What product or system will you use? - Is the whole foundation treated, or just one spot? - What does the warranty cover, and for how long? - What does the yearly renewal cost? - What do I need to do before and after treatment?
What affects the price
- Annual renewal and monitoring fees.
- Local labor rates and licensing requirements.
- Whole-house fumigation versus spot treatment.
- Warranty type: retreatment only or damage repair.
- Access to crawl spaces and attics.
- Attached garages, decks, and additions.
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What's your biggest concern about termites?
When to call for help
Lenders often ask for one. It's also the cheapest termite service. Carpenter ants leave clean tunnels and sawdust. Termites leave mud. Call if you see mud tubes, pellets or an indoor swarm. Hollow-sounding wood is another clue. Buying or selling? Get a wood-destroying insect (WDI) report either way.
What you can do yourself
Store-bought sprays usually kill only the termites you see. It also needs even coverage around the entire foundation. The product has to reach the whole colony. Treating an active colony is harder. Keep firewood away from the house. Fix leaks and clear gutters. Pull mulch back from the foundation. Some of the work is yours.
Termites in Round Rock
An annual inspection is common sense here. Texas is one of the most termite-active states in the country. Like nearby Austin, Round Rock gets about 35 inches of rain a year, which is plenty for subterranean termites along any damp side of the house.
Local research
Termites in Round Rock, TX: what the public record shows
Before you compare quotes, it helps to know which termites actually live in Texas, when they are busiest around Round Rock, and what the state figures look like. Everything below links to the agency or university page it came from.
Annual subterranean termite damage in Texas
Texas is one of the costliest termite states, with both native and Formosan species.
Texas A&M AgriLife ExtensionSwarm onset in South Texas
South Texas homeowners should watch for swarmers a full season before the rest of the country.
Texas A&M AgriLife ExtensionTermite species recorded in Texas
- Eastern subterranean termite (Reticulitermes flavipes) — UGA calls it 'the most widely distributed subterranean termite, and it is the most common termite found in the eastern United States'; it swarms February through April in Georgi…
- Formosan subterranean termite (Coptotermes formosanus) — FDACS lists it in Florida, Alabama, Georgia, Louisiana, Mississippi, South Carolina, North Carolina, Tennessee, Virginia, Texas, Arizona, California and Hawaii. Colonies contain…
When termites are busiest around Round Rock
Swarms begin in January–February in South Texas and not until April or May in the Panhandle (Texas A&M).
Texas A&M identifies the eastern subterranean and Formosan subterranean termites as the two economically important species. Termites enter via wood in direct contact with soil and by building shelter tubes over or through foundation cracks; modern termiticides provide approximately 5 years of protection and licensed professionals are recommended.
Sources: Texas A&M AgriLife Extension; Biology of Subterranean Termites in the Eastern United States (B1209); University of Missouri Extension; Formosan Termite Program. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep termites away
- Store firewood well away from the house, off the ground.
- Install a vapor barrier over crawl space soil.
- Seal cracks in the foundation and slab.
- Use borate-treated or pressure-treated lumber for repairs.
- Repair rotting trim, fascia, and window frames.
- Set deck and porch posts on concrete, not soil.
Compare quotes line by line: the areas treated, the product, the warranty and the renewal fee. The lowest total isn't always the best deal.Did you know?
In Round Rock, soldier termites can't feed themselves, so the workers feed them mouth to mouth.
In Round Rock, termites have been chewing wood for well over 100 million years, since the age of the dinosaurs.
Questions people ask
Do I need a termite inspection when buying a house?
Even when it is optional, an inspection on a Round Rock home costs little and can surface damage or old treatments the seller may not know about. Many lenders serving Round Rock require a WDI report before closing, and VA loans require one in many states. In most cases, yes.
How long do termite bait stations take to work?
Pros in Round Rock check the stations on a schedule and note how much bait is being eaten, so you can see progress. The active ingredient blocks molting, so termites die gradually. Expect weeks to months for a bait system in Round Rock, Texas to eliminate a colony.
Can I treat termites myself?
Save the money for a Round Rock inspection and a proper treatment. Retail sprays kill what they touch and warn the rest. Treating the colony is not. Fixing moisture, moving mulch, and sealing cracks are good Round Rock, Texas homeowner tasks. Partly.
How do I know if I have termites or flying ants?
Either way, swarmers emerging inside a Round Rock house deserve an inspection to find the source. Termite antennae are also straight rather than bent. Equal wings mean termites; a longer front pair means ants. The quick test for Round Rock homeowners is the wing length.
Will termites come back after treatment?
Yearly monitoring is cheap insurance for a Round Rock home compared with a second full treatment. Widely published figures put liquid barriers at five years or more. A good treatment in Round Rock keeps termites out for years, not forever.
Are termites common in Texas?
Around Round Rock, the usual culprit is the eastern subterranean termite.
Sources (5)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Termite Exterminator · Updated September 11, 2026 · How we write these guides