The short version
Most termite problems in Henderson are western 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 in spring.
- The usual fix is a soil barrier or bait stations.
- An inspection typically costs $75–$250.
- Insurance usually doesn’t cover termite damage.
Homeowners, landlords and anyone buying or selling a house in Henderson, whether you've spotted something or just want to know what to watch for.
What to look for
Termites work quietly. A colony can feed inside a wall for years. Average winter lows near 39°F slow termites near the surface around Henderson, 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.
- 1Layered, honeycombed wood packed with soil.
- 2Wood that sounds hollow when tapped.
- 3Discarded wings caught in spider webs.
- 4Small kick-out holes in exposed wood.
- 5Termite tubes hanging down from ceilings or joists.
- 6Damage found during a remodel or repair.
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.
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Termite activity through the year in Henderson
Spring
swarm seasons. Around Henderson, swarms often follow the first warm days and the first fall rain.
Summer
with highs around 104°F in Henderson, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs.
Fall
with about 4 inches of rain a year in Henderson, make sure gutters and downspouts carry water well away from the foundation.
Winter
a good time to book an inspection in Henderson, 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
Liquid Soil Termiticide Barrier
$1,200–$3,500 (often $3–$16 per linear foot)
This is the workhorse treatment for subterranean termites in Henderson. Applicators trench, drill through slabs where needed, and saturate the soil.
- Time
- Half a day to a full day
- Best for
- Active subterranean termites; fast knockdown around the foundation
Bait Station System with Monitoring
$1,500–$3,500 install, plus $300–$500 per year
Baiting is slower than a liquid barrier but reaches deeper colonies. For a Henderson home on a well or with a finished slab, it is often the cleaner option.
- Time
- 2–4 hours to install; checked quarterly
- Best for
- Colony elimination, wells and slabs, homes near water
Localized Wood, Foam, and Borate Treatment
$250–$1,500
For new decks, additions, or repairs in Henderson, borate on the framing is cheap insurance. Ask to have the wood treated before it's closed in.
- Time
- 1–3 hours
- Best for
- Small drywood spots, wall voids, and exposed framing
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.How treatment works on a typical Henderson home.
The stations are checked on a schedule, often every few months. Termites carry the bait back to the colony. They're spaced every 10 to 20 feet. Bait stations are the other main option. Treatment goes in through the holes, which get patched afterward. Under patios and garage floors, they drill small holes. Around Henderson, on a slab, the crew treats the soil along the outside walls.
Which termites live around Henderson.
It needs steady moisture. It nests in soil and builds mud tubes to reach wood. The termite you're most likely to meet in Henderson is the western subterranean termite.
Mulch piled against the house and a dripping hose bib give termites moisture and cover. Pull mulch back and fix the drip.When termites swarm here.
Save a few in a bag, or snap a clear photo. A swarm inside usually means it's in the house. A swarm outside means a colony is nearby. Around Henderson, western subterranean termites usually swarm in spring, and again in fall after the first good rain. Swarm season is when termites show themselves.
Where to look around your house.
The same advice applies across the area, from Henderson out to Boulder City and Las Vegas. Keep soil and mulch below the slab edge. Outside, watch for mud tubes behind shrubs. Look where pipes come through the floor. Check the garage edges and behind baseboards. Many homes in Henderson sit on concrete slabs, so termites come up through expansion joints, plumbing gaps and settlement cracks.
A year of termites in Henderson.
- Spring and fall: swarm seasons. Around Henderson, swarms often follow the first warm days and the first fall rain. - Summer: with highs around 104°F in Henderson, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs. - Fall: with about 4 inches of rain a year in Henderson, make sure gutters and downspouts carry water well away from the foundation. - Winter: a good time to book an inspection in Henderson, before swarm season starts.
What happens at an inspection.
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. A moisture meter and a probe help them find hidden activity. Afterward, ask them to show you what they found. Photos help.
Termites or ants?
- Tunnels: termite galleries are packed with mud. Ant tunnels are clean and smooth. - Debris: termites leave mud. Carpenter ants leave sawdust. - Antennae: termite antennae are straight. Ant antennae bend like an elbow. - Waist: termites are thick through the middle. Ants are pinched. - Wings: termite wings are all the same length. Ant wings aren’t.
Getting ready for treatment day.
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. Keep kids and pets inside while the Henderson crew applies the product, and ask how long to stay off treated soil. Around Henderson, swarms usually show up from July through September as the summer rains start. Drill holes in slabs or patios get patched afterward.
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 Henderson's dry climate the risk is irrigation and leaky hose bibs rather than rain. Wood chips touching the siding trap the moisture termites are after.
Questions to ask before you sign.
- What do I need to do before and after treatment? - What does the yearly renewal cost? - What does the warranty cover, and for how long? - Is the whole foundation treated, or just one spot? - What product or system will you use? - Which termites did you find, and where?
What affects the price
- Access to crawl spaces and attics.
- Attached garages, decks, and additions.
- Number of bait stations required.
- Amount of drilling through concrete and patios.
- Slab, crawl space, or basement construction.
- Linear feet of foundation to be treated.
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What's your biggest concern about termites?
When to call for help
Termites leave mud. Carpenter ants leave clean tunnels and sawdust. It's also the cheapest termite service. Lenders often ask for one. Get a wood-destroying insect (WDI) report either way. Buying or selling? Hollow-sounding wood is another clue. Call if you see mud tubes, pellets or an indoor swarm.
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 Henderson
A local provider who knows Henderson and Nevada can point out the specific conditions that matter most here before you commit to a plan. Around Henderson, take a minute to note where you have seen activity and when it appears, so the inspection is faster and the quote more accurate. Around Henderson, most of the housing is suburban, so the usual entry points, moisture spots, and sheltered areas near the structure are what an inspection checks first. Henderson has a hot desert climate, and termites activity here tends to pick up spring swarm season (March-May), warmer earlier in the south. A typical home in Henderson is worth around $435k, which puts a few hundred dollars for an inspection and prevention in perspective. With summer highs around 104°F, Henderson's hot desert climate decides when local termites are busiest. Not every house gets them, but plenty do. Termites are a steady, moderate risk in Nevada. Henderson only sees about 4 inches of rain a year, so local termites gather wherever water collects, like sprinkler zones, hose bibs and AC drain lines.
Local research
Termites in Henderson, NV: what the public record shows
Before you compare quotes, it helps to know which termites actually live in Nevada, when they are busiest around Henderson, and what the state figures look like. Everything below links to the agency or university page it came from.
When termites are busiest around Henderson
July–September (desert subterranean, late afternoon/evening with summer rains); summer–fall (drywood). UC IPM: 'Heterotermes aureus flies in the late afternoon or early evening in July, August, and September', which coincides with the Southwest monsoon months. Arizona Extension lists Heterotermes aureus as an 'important structural pest' and notes drywood species Incisitermes minor and Marginitermes hubbardi in the desert Southwest. Drywood swarmers appear 'during daytime hours during summer and fall'.
Based on Henderson’s hot desert climate profile.
Sources: University of Georgia Extension; University of Missouri Extension. Figures are quoted as the source prints them. How we check our sources
Simple ways to keep termites away
- Remove tree stumps and buried wood near the house.
- Caulk gaps around plumbing and utility penetrations.
- Repair rotting trim, fascia, and window frames.
- Check the foundation for mud tubes every spring.
- Seal cracks in the foundation and slab.
An inspection starts outside, with a flashlight along the foundation line where mud tubes show up first.Did you know?
Around Henderson, a termite queen can keep laying eggs for 25 years or more.
Around Henderson, termites are closer cousins to cockroaches than to ants, despite the old nickname white ants.
Questions people ask
How do I choose a termite company?
Compare the proposals, not just the totals. Ask what the warranty covers. Ask which termites they found and what product they'll use. Make sure they're licensed in Nevada.
How long does termite treatment take?
Fumigation takes two to three days. Bait stations take a few hours to install. A liquid barrier takes half a day to a day.
What is the difference between subterranean and drywood termites?
Around Henderson, the subterranean kind causes most problems. Drywood termites live inside the wood and leave tiny pellets. Subterranean termites live in soil and build mud tubes.
What does a WDI report include?
It only covers areas the inspector could reach. It also notes conditions that invite them, like wood touching soil. It lists any termites or damage found.
How long do termite bait stations take to work?
Then the bait spreads through the colony. Termites have to find the stations first. Usually several weeks to a few months.
How do I know if I have termites or ants?
Around Henderson, termites are best caught early through inspection, because the damage is hidden inside wood until it is far along. Around Henderson, 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 Nevada?
Around Henderson, the usual culprit is the western 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