termite control in McAllen, TX

Found mud tubes on the foundation, or wings on a windowsill? For McAllen homes, that usually means subterranean termites. Here's what to check, and what help costs.

McAllen, Texas cityscape
The short version

Most termite problems in McAllen 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.

Homeowners, landlords and anyone buying or selling a house in McAllen, whether you've spotted something or just want to know what to watch for.

What to look for

Mild winters barely slow them down. Spongy floors or bubbling paint usually mean long-running damage. So it's worth an inspection, even for one or two signs. Termites work quietly. A colony can feed inside a wall for years.

  • Dry hexagonal pellets under window frames or eaves.
  • Doors and windows that suddenly stick.
  • Live pale insects inside a broken mud tube.
  • Discarded wings caught in spider webs.
  • Small kick-out holes in exposed wood.
  • Tiny pinholes in drywall rimmed with mud.

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.
$1,100Average price pros reported for treating an existing home (PCT, 2025)PCT/Readex: 2025 termite market report
85%Pest companies offering real-estate termite inspections (PCT, 2025)PCT/Readex: 2025 termite market report
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Could you have termites?

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

Bait Station System with Monitoring

$1,500–$3,500 install, plus $300–$500 per year

Ask how many stations they plan for your McAllen home, how often they'll check them, and what the annual fee covers.

Time
2–4 hours to install; checked quarterly
Best for
Colony elimination, wells and slabs, homes near water

Liquid Soil Termiticide Barrier

$1,200–$3,500 (often $3–$16 per linear foot)

A liquid barrier treatment around a McAllen 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 McAllen.

Time
Half a day to a full day
Best for
Active subterranean termites; fast knockdown around the foundation

Annual Renewal and Monitoring

$150–$400 per year

Ask what a renewal in McAllen 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

Prices are typical published ranges. Ask what’s included before you compare quotes.

An open kitchen sink cabinet with drain pipes, a flashlight and a clipboard on the cabinet floor
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 McAllen.

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. The termite you're most likely to meet in McAllen 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.

Local termites conditions in McAllen.

An inspection in McAllen usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing McAllen'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 McAllen 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. McAllen sits in a local climate, and that sets the pace for termite activity here: the warmer months. For McAllen homes, 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.

A metal dryer vent cap on beige siding with snow on the shrubs and ground below
Subterranean termites don't stop in winter; they just go deeper. A quiet season is a good time for a non-urgent inspection.

When termites swarm here.

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. Swarm season is when termites show themselves. For McAllen homes, 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.

Where to look around your house.

Look where pipes come through the floor. Outside, watch for mud tubes behind shrubs. Keep soil and mulch below the slab edge. Many homes in McAllen sit on concrete slabs, so termites come up through expansion joints, plumbing gaps and settlement cracks. Check the garage edges and behind baseboards.

A year of termites in McAllen.

  • Summer: termites follow moisture. Watch AC lines, sprinklers and hose bibs. - Fall: clear gutters and move firewood away from the walls. - Winter: a good time to book an inspection in McAllen, before swarm season starts. - Spring: swarm season. For McAllen homes, expect it from February through April. Check windowsills and light fixtures for wings.

What happens at an inspection.

On a slab, they focus on joints, cracks and pipe gaps. A moisture meter and a probe help them find hidden activity. Afterward, ask them to show you what they found. Photos help. Most inspections take an hour or two. The inspector walks the outside of the house first. They check the foundation, the soil line and nearby wood. Inside, they check the garage, baseboards, plumbing gaps and the attic.

Termites or ants?

  • 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. - Wings: termite wings are all the same length. Ant wings aren’t.

Getting ready for treatment day.

Mark sprinkler heads and any buried lines. Keep pets and kids inside while the crew works outside. Ask how long to stay off treated soil. Any drill holes in a slab or patio get patched. Soil treatments and bait stations need little prep. Clear a path along the outside walls. Move stored boxes away from garage walls.

Mulch and termites.

A dry strip along the house lets you spot mud tubes. Wood chips right against siding hold moisture termites like. Keep mulch thin and pull it back from the foundation.

Questions to ask before you sign.

  • 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? - Which termites did you find, and where?

What affects the price

  • Number of bait stations required.
  • Linear feet of foundation to be treated.
  • Time of year and how booked up local companies are.
  • Amount of drilling through concrete and patios.
  • Attached garages, decks, and additions.
  • Warranty type: retreatment only or damage repair.
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What's your biggest concern about termites?

When to call for help

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. Lenders often ask for one. It's also the cheapest termite service. Carpenter ants leave clean tunnels and sawdust. Termites leave mud.

What you can do yourself

Treating an active colony is harder. The product has to reach the whole colony. It also needs even coverage around the entire foundation. Store-bought sprays usually kill only the termites you see. Some of the work is yours. Pull mulch back from the foundation. Fix leaks and clear gutters. Keep firewood away from the house.

Termites in McAllen

An annual inspection is common sense here. Texas is one of the most termite-active states in the country. Think leaky hose bibs, AC drain lines, sprinkler zones and short downspouts. Around here they gather where water collects. Termites need moisture.

Local research

Termites in McAllen, 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 McAllen, and what the state figures look like. Everything below links to the agency or university page it came from.

about $500 million in damage each year
Annual subterranean termite damage in Texas

Texas is one of the costliest termite states, with both native and Formosan species.

Texas A&M AgriLife Extension
Swarming begins in South Texas in January and February
Swarm onset in South Texas

South Texas homeowners should watch for swarmers a full season before the rest of the country.

Texas A&M AgriLife Extension

Termite 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 McAllen

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.

For context, nationally

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

  • Install a vapor barrier over crawl space soil.
  • Store firewood well away from the house, off the ground.
  • Ventilate crawl spaces and control humidity.
  • Check the foundation for mud tubes every spring.
  • Never leave form boards or scrap lumber in the soil.
  • Remove tree stumps and buried wood near the house.
A printed quote and a pen on a wooden kitchen table beside a mug of coffee and reading glasses
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?

For McAllen homes, when danger shows up, soldier termites bang their heads against the tunnel walls to warn the colony.

Questions people ask

How do I know if I have termites or flying ants?

Look at the waist, the wings, and the antennae. Termite swarmers around McAllen have a broad waist, four wings of equal length, and straight beaded antennae. Flying ants have a pinched waist, uneven wings, and elbowed antennae. If you are still unsure, a McAllen inspector can identify a sample in seconds.

What is the difference between subterranean and drywood termites?

The species matters because the treatment differs. Around McAllen, subterranean termites are handled with soil barriers or bait stations. Drywood termites in a McAllen attic or window frame need localized wood treatment or, when widespread, fumigation. An inspector identifies which one you have.

Can I treat termites myself?

Partly. Fixing moisture, moving mulch, and sealing cracks are good McAllen, Texas homeowner tasks. Treating the colony is not. Retail sprays kill what they touch and warn the rest. Save the money for a McAllen inspection and a proper treatment.

How long does termite treatment take?

It depends on the method chosen for your McAllen home. Spot treatments take an hour or two. A full liquid barrier takes most of a day. Bait systems keep working for months after a short installation. A McAllen pro should give you a timeline in the proposal.

Do I have to leave my house during termite treatment?

Only for fumigation. Soil treatments, baits, and localized wood treatments on a McAllen house do not require you to leave. If the McAllen pro recommends tenting, plan two to three nights away and ask about arrangements for aquariums, medications, and pets.

Are termites common in Texas?

Around McAllen, the usual culprit is the eastern subterranean termite.

Related guides

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

Ask about an inspection or a quote.

Tell us what you’ve noticed.

  • Where you’ve seen termites or damage
  • When you first noticed it
  • Anything you’ve already tried