The short version
Most termite problems in Arlington are eastern subterranean termites, and the usual fix is a liquid soil treatment or bait stations. Start with an inspection; $75–$250 is typical.
- Look for mud tubes, shed wings and hollow-sounding wood.
- Swarms usually show up from March through May.
- The usual fix is a soil barrier or bait stations.
- An inspection typically costs $75–$250.
- Insurance usually doesn’t cover termite damage.
Anyone in Arlington who owns, rents out, or is buying a home and wants to know whether termites are a real concern.
What to look for
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. Average winter lows near 35°F slow termites near the surface around Arlington, but they move deeper and keep feeding under heated homes.
- 1Sagging or spongy floors near exterior walls.
- 2Wood that sounds hollow when tapped.
- 3Termite activity reported at a neighbor's home.
- 4Damage found during a remodel or repair.
- 5Discarded wings caught in spider webs.
- 6Blistered or bubbling paint on wood surfaces.
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.
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Termite activity through the year in Arlington
Spring
swarm season. Across Arlington, expect it from March through May. Check windowsills and light fixtures for wings.
Summer
with highs around 96°F in Arlington, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs.
Fall
with about 38 inches of rain a year in Arlington, make sure gutters and downspouts carry water well away from the foundation.
Winter
a good time to book an inspection in Arlington, before swarm season starts.
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
A local treatment is cheaper than fumigation but only covers what the Arlington technician can find. Hidden drywood galleries elsewhere in the house are not touched.
- Time
- 1–3 hours
- Best for
- Small drywood spots, wall voids, and exposed framing
Bait Station System with Monitoring
$1,500–$3,500 install, plus $300–$500 per year
Instead of a chemical barrier, baiting in Arlington removes the colony itself. Stations are checked on a schedule, commonly quarterly, and refilled.
- Time
- 2–4 hours to install; checked quarterly
- Best for
- Colony elimination, wells and slabs, homes near water
Fumigation for Drywood Termites
$1,200–$4,000 (often $1–$4 per square foot)
Tenting is mainly for drywood termites. Most homes here never need it.
- Time
- 2–3 days including tenting and aeration
- Best for
- Widespread drywood termites throughout a structure
Prices are typical published ranges. Ask what’s included before you compare quotes.
Drywood termites can fly straight into attic framing through vents, so attics belong on the inspection list in warm climates.How treatment works on a typical Arlington home.
The stations are checked on a schedule, often every few months. Across Arlington, on a slab, the crew treats the soil along the outside walls. Under patios and garage floors, they drill small holes. Treatment goes in through the holes, which get patched afterward. Bait stations are the other main option. They're spaced every 10 to 20 feet. Termites carry the bait back to the colony.
Which termites live around Arlington.
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. The termite you're most likely to meet in Arlington is the eastern subterranean termite.
Sealing the gap where pipes enter the house takes away one of the easiest routes in. It won't replace treatment, but it helps.When termites swarm here.
Save a few in a bag, or snap a clear photo. Swarm season is when termites show themselves. Across Arlington, eastern subterranean termites usually swarm from March through May, 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. A swarm outside means a colony is nearby. A swarm inside usually means it's in the house.
Where to look around your house.
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 Arlington out to Fort Worth and Carrollton. Many homes in Arlington sit on concrete slabs, so termites come up through expansion joints, plumbing gaps and settlement cracks.
A year of termites in Arlington.
- Spring: swarm season. Across Arlington, expect it from March through May. Check windowsills and light fixtures for wings. - Summer: with highs around 96°F in Arlington, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs. - Fall: with about 38 inches of rain a year in Arlington, make sure gutters and downspouts carry water well away from the foundation. - Winter: a good time to book an inspection in Arlington, before swarm season starts.
What happens at an inspection.
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. On a slab, they focus on joints, cracks and pipe gaps.
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.
Keep kids and pets inside while the Arlington crew applies the product, and ask how long to stay off treated soil. In Texas, swarms begin in January–February in South Texas and not until April or May in the Panhandle (Texas A&M). Drill holes in slabs or patios get patched afterward. Prep is light for liquid treatments and bait stations. Clear a walking path along the exterior walls. Move boxes away from garage walls. Flag sprinkler heads and buried lines.
Mulch and termites.
Pull mulch back from the foundation and keep the layer thin. A dry gap along the house makes mud tubes easier to spot; in Arlington that means extending downspouts and pulling mulch back from the slab. Wood chips touching the siding trap the moisture termites are after.
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
- Warranty type: retreatment only or damage repair.
- Species: subterranean, drywood, or Formosan.
- Liquid barrier versus bait station system.
- Slab, crawl space, or basement construction.
- Extent of existing damage needing repair.
- Annual renewal and monitoring fees.
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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
Some of the work is yours. Pull mulch back from the foundation. Fix leaks and clear gutters. Keep firewood away from the house. 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.
Termites in Arlington
A typical home in Arlington is worth around $310k, which puts a few hundred dollars for an inspection and prevention in perspective. Arlington has a humid subtropical climate, and termites activity here tends to pick up spring swarm season (March-May), warmer earlier in the south. Across Arlington, most of the housing is urban, so the usual entry points, moisture spots, and sheltered areas near the structure are what an inspection checks first. Across Arlington, take a minute to note where you have seen activity and when it appears, so the inspection is faster and the quote more accurate. A local provider who knows Arlington and Texas can point out the specific conditions that matter most here before you commit to a plan. About 38 inches of rain a year in Arlington is plenty for subterranean termites, especially on any side of the house kept damp by gutters or sprinklers. Texas is one of the most termite-active states in the country. An annual inspection is common sense here. With summer highs around 96°F, Arlington's humid subtropical climate decides when local termites are busiest.
Local research
Termites in Arlington, 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 Arlington, 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 Arlington
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
- Repair rotting trim, fascia, and window frames.
- Set deck and porch posts on concrete, not soil.
- Trim shrubs so foundation walls stay visible and dry.
- Fix leaking hose bibs, faucets, and pipes promptly.
- Keep mulch at least a foot from the foundation.
- Remove tree stumps and buried wood near the house.
An inspection starts outside, with a flashlight along the foundation line where mud tubes show up first.Did you know?
Across Arlington, termites are closer cousins to cockroaches than to ants, despite the old nickname white ants.
Across Arlington, termites have been chewing wood for well over 100 million years, since the age of the dinosaurs.
Questions people ask
What does a WDI report include?
It also notes conditions that invite them, like wood touching soil. It only covers areas the inspector could reach. It lists any termites or damage found.
How long does termite treatment take?
Bait stations take a few hours to install. Fumigation takes two to three days. A liquid barrier takes half a day to a day.
Do I have to leave my house during termite treatment?
Fumigation is different. Everyone leaves for two to three days, pets and houseplants included. Not for a soil treatment or bait stations.
How do I choose a termite company?
Ask what the warranty covers. Compare the proposals, not just the totals. Make sure they're licensed in Texas. Ask which termites they found and what product they'll use.
Can I treat termites myself?
The product must reach the whole colony. It also needs even coverage around the foundation. Store-bought sprays usually kill only what you see. Prevention, yes. An active colony is harder.
How do I know if I have termites or ants?
Across Arlington, termites are best caught early through inspection, because the damage is hidden inside wood until it is far along. Across Arlington, a professional inspection looks for mud tubes, damaged wood, and swarming activity, and treatment targets the soil and the colony rather than just the visible wood.
Are termites common in Texas?
Around Arlington, the usual culprit is the eastern subterranean termite.
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Sources (11)
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