Termite Inspection Cost Calculator
Termite Inspection costs $110 to $170 for a typical 2,000 sq ft job in 2026, against a national benchmark of $135. Labor runs 1.6 crew hours at $28.90 an hour. Enter a ZIP code to apply that area's measured wages for this work and its regional price level.
What makes up the price
Cost by size
National averages, before any local adjustment. Computed from the same model as the calculator above, so the two always agree.
| Home size | Square feet of house | Typical | Range |
|---|---|---|---|
| 1,100 sq ft | 1,100 | $120 | $100 to $150 |
| 1,600 sq ft | 1,600 | $130 | $105 to $160 |
| 2,000 sq ft | 2,000 | $135 | $110 to $170 |
| 2,700 sq ft | 2,700 | $145 | $120 to $185 |
| 3,400 sq ft | 3,400 | $160 | $130 to $195 |
Three different things are sold under this name
| Inspection | Typical | What you get |
|---|---|---|
| Standard visual | $135, often free | A look and a verbal finding |
| WDI report for a sale | $260 | An official state form, signed |
| Forensic investigation | $625 | Instruments and a photographed report |
The difference is not thoroughness in the abstract. It is paperwork and instruments, and which one you need is decided entirely by what you are going to do with it.
The free inspection is a sales call, and that is fine
Terminix, Orkin and most regional companies will inspect your house for nothing. This is not a trick and it is not worthless — a licensed inspector walking your foundation for an hour is a real service, and they are genuinely good at finding termites.
What you are trading is an hour of your time and a sales conversation at the end of it. The incentive is worth understanding: the person telling you whether you have termites is paid for selling the treatment. That does not make them dishonest, and it does mean two things are worth doing:
- Ask to be shown the evidence, physically. Mud tubes, damaged wood, discarded wings on a sill, a probe going into a joist. "We found signs of activity" is not a finding.
- Get a second opinion before a four-figure treatment, from somebody who is not quoting for the work. A paid independent inspection at $135 is cheap insurance against a $2,000 proposal.
What the free inspection cannot do is be a WDI report.
The WDI report is a different product
If a lender, a buyer or a contract requires an inspection, it needs a wood destroying insect report — the WDI or WDO, on the official form your state controls. It costs $260 here because:
- It is a controlled document with findings on past as well as present activity, and a diagram of the structure.
- The inspector carries liability on it, and keeps the records for years.
- Lenders and closing attorneys will not accept a courtesy inspection in its place, no matter how thorough it was.
A real estate report also records previous treatment and previous damage, which a courtesy inspection usually will not, and that is often the part that matters at a closing. Allow a week: these are not same-day documents in a busy market.
"Not accessible" is the phrase to watch for
This is the single most useful thing on the page.
Termite evidence is where you cannot easily look: the crawl space, the sill plate, behind bath walls, under the porch. A report that says large parts of the structure were "not accessible" has told you very little, and it is not the inspector's fault — they cannot enter a crawl space with a blocked hatch or eighteen inches of headroom.
So before the appointment:
- Clear the crawl space hatch and anything stacked against the interior foundation walls.
- Move boxes off the garage floor perimeter and clear access to the attic hatch.
- Cut back shrubs touching the siding.
- Ask what will be excluded and get it in writing before the visit, not on the report afterwards.
An inspection that does not include entering the crawl space, where there is one, is not an inspection. It is about 20% more here for exactly that reason: it is time spent on somebody's side with a flashlight, and it is where the findings come from.
Scope is where people get disappointed
Three places activity turns up most often are also the three most likely to sit outside "the dwelling":
- A deck ledger bolted to the house.
- A garage slab poured against the foundation.
- A porch with wooden posts set in soil.
And if you are buying the property, the detached things matter: a shed on timbers, fence posts, railroad ties in the landscaping, a woodpile against a wall, tree stumps within thirty feet. Those are reservoirs that will reinfest a treated house, and including them costs about 25% more.
How often, and when it is worth paying
- Annually is the usual recommendation, and in heavy-pressure regions — the Southeast, the Gulf, the Southwest — it is justified.
- Every two or three years is reasonable in cooler, drier parts of the country on a slab house with good drainage.
- Always before buying, and always with a WDI report rather than a courtesy look.
- Immediately if you see any of these: a swarm of winged insects indoors in spring, small piles of discarded wings on a windowsill, mud tubes on foundation walls or piers, wood that sounds hollow when tapped, or paint that is bubbling in a way that looks like water damage with no water source.
If activity is found, termite treatment is the next question, and the figure on that page is what to measure a proposal against.
What to ask
- Is this a courtesy inspection or a WDI report? Make them say which.
- Will you enter the crawl space and the attic?
- What is excluded, and can I have that in writing beforehand?
- Can you show me the evidence rather than describe it?
- Does the report cover previous damage and previous treatment?
- If you also quote for treatment, will you put the inspection findings in writing separately?
Common questions
How much does a termite inspection cost?
About $135 for a standard visual inspection, and most national pest companies will do one for nothing. A wood destroying insect report for a property sale is $260, because it is an official state form with the inspector's liability attached and records kept for years. A forensic investigation with moisture meters, a borescope and thermal imaging is $625. Reported figures are $75 to $325 for a visual inspection against a national average near $100, $200 to $500 for a WDI report, and $500 to $1,500 for a forensic one.
Are free termite inspections any good?
Yes, and they are also a sales call — both things are true. A licensed inspector walking your foundation for an hour is a real service and they are genuinely good at finding termites; what you trade is your time and a conversation about treatment at the end. The incentive worth remembering is that the person telling you whether you have termites is paid for selling the treatment. So ask to be shown the evidence physically rather than described, and before agreeing to a four-figure treatment get a second opinion from somebody not quoting for the work. What a free inspection cannot be is a WDI report.
What is a WDI report and do I need one?
A wood destroying insect report — sometimes WDO — is an inspection recorded on the official form your state controls, with a diagram of the structure, findings on past as well as present activity, previous treatment history, and the inspector's liability attached. You need one if a lender, a buyer or a purchase contract asks for an inspection, because a courtesy inspection will not be accepted in its place however thorough it was. It is $260 here, and in a busy market allow about a week rather than expecting it same-day.
What does "not accessible" mean on a termite report?
That the inspector could not look there, and it is the phrase that decides how much a report is worth. Termite evidence lives in the places that are hard to reach — the crawl space, the sill plate, behind bath walls, under a porch — so a report with large areas marked not accessible has told you very little. It is usually not the inspector's fault: they cannot enter a crawl space with a blocked hatch or under eighteen inches of headroom. Clear the hatch, move stored boxes off the interior foundation walls and the garage perimeter, clear the attic access and cut back shrubs touching the siding before the appointment.
Does a termite inspection include the crawl space?
It should, and an inspection that does not is not really an inspection — the crawl space is where the mud tubes on the piers, the damaged joists and the sill plate evidence are. It costs about 20% more than a slab house here for exactly that reason: it is time spent on somebody's side with a flashlight and a probe. Confirm before booking that the inspector will enter rather than look in from the hatch, and make the access possible beforehand so it does not come back marked inaccessible.
How often should I have a termite inspection?
Annually is the standard recommendation, and in the Southeast, along the Gulf and in the Southwest it is genuinely justified by the pressure. Every two or three years is reasonable on a slab house with good drainage in cooler, drier parts of the country. Always get one before buying a property, and always as a WDI report rather than a courtesy look. And get one immediately if you see winged insects swarming indoors in spring, small piles of discarded wings on a windowsill, mud tubes on foundation walls, hollow-sounding wood, or paint bubbling as though from water with no water source.
Why does the size of my house barely change the price?
Because an inspection is one person walking a perimeter, going under or over the house and sounding what they can reach. A 3,000 square foot house takes perhaps twenty minutes longer than a 1,500 square foot one, which is why the figures here move by about $25 across that whole range. What genuinely changes the price is how the house sits — a crawl space or a basement means inspecting from underneath — and how much of the property is in scope. If a company quotes an inspection priced by square footage, they are pricing a treatment proposal rather than an inspection.
Should detached buildings be included in the inspection?
If you are buying the property, yes, and it costs about 25% more. A shed on timbers, fence posts, railroad ties in the landscaping, a woodpile against the wall and tree stumps within thirty feet are reservoirs that will reinfest a treated house, so finding out about them before you own them is worth the money. Even on your own house, the three places activity turns up most often are the three most likely to fall outside "the dwelling" in a report: a deck ledger bolted to the house, a garage slab poured against the foundation, and a porch with wooden posts set in soil.
What is a forensic termite inspection for?
For when something is already wrong rather than for finding out whether it is. It uses moisture mapping, a borescope through small holes into wall voids, thermal imaging where that helps, probing and sometimes limited opening up, and it produces a photographed written report intended to stand up in a dispute. The usual reasons are suspected structural damage, a treatment that appears to have failed, a warranty claim, or an argument about what a previous inspection or a seller knew. It is $625 here against a reported $500 to $1,500.
Can I inspect for termites myself?
You can do a useful first pass, and it is worth doing before paying anybody. Walk the outside of the foundation looking for mud tubes — pencil-width earthen tracks running up concrete or masonry. Check windowsills in spring for small piles of discarded wings. Tap accessible framing in the crawl space, basement and garage with a screwdriver handle, listening for hollow spots, and push the tip into anything that sounds soft. Look where wood meets soil: deck posts, porch posts, fence rails against the siding. What you cannot do yourself is write a report anybody will accept, or reliably clear a house that looks fine.
Where these numbers come from
Nothing here is copied from a contractor directory. Labor is priced from what the trades are actually paid, materials from published producer prices, and both are adjusted to your area using federal cost-of-living data.
- Exterminating and pest control services, United States: $28.90/hour, August 2026 (BLS CES CES6056171003)
- Report forms, probe and consumables: $6.00 per inspection (price recorded October 2026, not index-adjusted)