The short version
Most termite problems in Lehi are arid-land 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 and early summer.
- 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 Lehi, 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. Winter lows around Lehi average near 22°F, so termites retreat deeper into the soil, though colonies under heated basements can stay active all winter. Spongy floors or bubbling paint usually mean long-running damage. So it's worth an inspection, even for one or two signs.
- 1Blistered or bubbling paint on wood surfaces.
- 2Termite tubes hanging down from ceilings or joists.
- 3Discarded wings caught in spider webs.
- 4Small kick-out holes in exposed wood.
- 5Tiny pinholes in drywall rimmed with mud.
- 6Dry hexagonal pellets under window frames or eaves.
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.
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
Annual Renewal and Monitoring
$150–$400 per year
Ask what a renewal in Lehi 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
Localized Wood, Foam, and Borate Treatment
$250–$1,500
When termites are limited to one wall or window frame, a technician can treat that wood directly, which is common when Lehi subterranean termites reach a damp sill plate. Foam expands into voids, and borate soaks into bare lumber.
- Time
- 1–3 hours
- Best for
- Small drywood spots, wall voids, and exposed framing
Liquid Soil Termiticide Barrier
$1,200–$3,500 (often $3–$16 per linear foot)
This is the workhorse treatment for subterranean termites in Lehi. 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
Prices are typical published ranges. Ask what’s included before you compare quotes.
A slow leak under a sink keeps the wood damp, and damp wood is exactly what termites are looking for.Which termites live around Lehi.
It needs steady moisture. It nests in soil and builds mud tubes to reach wood. The termite you're most likely to meet in Lehi is the arid-land subterranean termite.
Local termites conditions in Lehi.
A provider who works Lehi and Utah 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. Knowing Lehi'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. An inspection in Lehi usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Around Lehi, the area is mostly suburban, 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. Lehi sits in a semi-arid continental climate, and that sets the pace for termite activity here: spring swarm season (March-May), warmer earlier in the south.
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 Lehi, arid-land subterranean termites usually swarm in spring and early summer, often on a warm day after rain. Swarm season is when termites show themselves.
Where to look around your house.
The same advice applies across the area, from Lehi out to Orem and South Jordan. Wood should stay several inches above the ground. Outside, check porches, steps and decks that touch soil. Look around window wells and unfinished walls. Plenty of homes in Lehi have basements, so check where the wood framing sits on top of the foundation wall.
A year of termites in Lehi.
- Winter: a good time to book an inspection in Lehi, before swarm season starts. - Fall: with about 16 inches of rain a year in Lehi, make sure gutters and downspouts carry water well away from the foundation. - Summer: with highs around 93°F in Lehi, termites follow moisture, so watch AC drain lines, sprinkler zones and hose bibs. - Spring: swarm season in Lehi, often on a warm day after rain. Check windowsills 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. They'll check the basement walls and sill plate. 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?
- 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.
Drill holes in slabs or patios get patched afterward. Keep kids and pets inside while the Lehi crew applies the product, and ask how long to stay off treated soil. In Utah, not specified by Utah State; western subterranean termites in the region may swarm any time of year (Oregon State). Flag sprinkler heads and buried lines. Move boxes away from garage walls. Clear a walking path along the exterior walls. Prep is light for liquid treatments and bait stations.
Mulch and termites.
Wood chips touching the siding trap the moisture termites are after. A dry gap along the house makes mud tubes easier to spot; in Lehi's dry climate the risk is irrigation and leaky hose bibs rather than rain. Pull mulch back from the foundation and keep the layer thin.
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
- Species: subterranean, drywood, or Formosan.
- Cubic footage under the tent for fumigation.
- Access to crawl spaces and attics.
- Liquid barrier versus bait station system.
- Number of bait stations required.
- Amount of drilling through concrete and patios.
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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
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 Lehi
Lehi only sees about 16 inches of rain a year, so local termites gather wherever water collects, like sprinkler zones, hose bibs and AC drain lines. Termites are a steady, moderate risk in Utah. Not every house gets them, but plenty do. With summer highs around 93°F, Lehi's semi-arid continental climate decides when local termites are busiest. A typical home in Lehi is worth around $565k, which puts a few hundred dollars for an inspection and prevention in perspective.
Local research
Termites in Lehi, UT: what the public record shows
Before you compare quotes, it helps to know which termites actually live in Utah, when they are busiest around Lehi, and what the state figures look like. Everything below links to the agency or university page it came from.
Termite species recorded in Utah
- Western subterranean termite (Reticulitermes hesperus) — Oregon State: causes damage to structures in the Pacific Northwest and 'may swarm any time of year'. Utah State describes swarmers 3/8 inch long and workers 1/4–3/8 inch, pale c…
When termites are busiest around Lehi
Not specified by Utah State; western subterranean termites in the region may swarm any time of year (Oregon State).
Utah State: Reticulitermes hesperus swarmers are 3/8 inch, workers 1/4–3/8 inch pale cream; keep wood siding at least 6 inches from the ground, eliminate wood-soil contact and control moisture.
Sources: University of Georgia Extension; University of Missouri Extension; Termites | Solve Pest Problems. 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.
- Check the foundation for mud tubes every spring.
- Install a vapor barrier over crawl space soil.
- Address wood-to-soil contact at steps, fences, and trellises.
- Set deck and porch posts on concrete, not soil.
- Never leave form boards or scrap lumber in the 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?
Around Lehi, termites are closer cousins to cockroaches than to ants, despite the old nickname white ants.
Around Lehi, 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?
Usually, yes. Many lenders ask for a wood-destroying insect (WDI) report. Either way, it's cheap peace of mind. Ask your agent when it's due.
Are mud tubes always a sign of active termites?
Not always. Old tubes can stay on a wall for years. Break off a piece and check back in a week. If it's rebuilt, they're active.
Do I have to leave my house during termite treatment?
Not for a soil treatment or bait stations. Fumigation is different. Everyone leaves for two to three days, pets and houseplants included.
How do I choose a termite company?
Make sure they're licensed in Utah. Ask which termites they found and what product they'll use. Ask what the warranty covers. Compare the proposals, not just the totals.
Will termites come back after treatment?
They can. Treatments wear down and new colonies move in. That's what yearly inspections and renewal plans are for.
Can I pay for termite monitoring without a full treatment?
Sometimes. Not every company sells it. Around Lehi, if you want a watchful eye without committing to treatment, fewer than half of companies sell that: 42% of locations in PCT magazine's 2025 termite market report (about 145 pest-control professionals, 2024 operations) offered inspection or monitoring only. Treat it as a rough guide, not a local count.
Are termite baits or liquid treatments more common?
Around Lehi, termites are best caught early through inspection, because the damage is hidden inside wood until it is far along. Around Lehi, 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 Utah?
Around Lehi, the usual culprit is the arid-land 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