Termite Inspection Cost Calculator

A standalone termite inspection typically costs $75 to $300, with most homeowners paying around $100 to $200 for a standard inspection. A basic visual WDO (wood-destroying organism) inspection runs about $75 to $150, a real estate WDO/WDI report for a home sale about $100 to $200, and a comprehensive inspection with a moisture meter and/or thermal imaging about $200 to $400+. The cost is set by a base fee for the inspection type (standard visual ~$100, real estate WDO/WDI ~$150, comprehensive ~$250, annual renewal ~$90), scaled by the home size (larger homes take longer), then adjusted by the foundation/access (a slab home is easiest, while a basement, crawl space, or pier-and-beam home has more substructure to inspect) and any known or suspected termite activity. A ~$75 minimum applies. Crucially, many pest-control companies offer a FREE termite inspection — especially if you're considering treatment, are a current customer, or as an annual check — so you often don't need to pay for a standalone visit. Paid inspections are most common for real estate WDO reports and independent third-party assessments. Enter your home size, inspection type, foundation, and activity above for a localized estimate, and always ask about free options first.

Termite inspections are often free — many pest-control companies inspect at no charge — but some inspections, particularly official real estate WDO/WDI reports, usually carry a fee. It depends on the purpose and the company. Inspections are typically FREE when you're considering treatment (the company inspects to assess the problem and quote control — it's part of their sales process), when you're a current customer under a termite bond or service plan (periodic re-inspections are included), or as an advertised annual check-up. So for a general 'do I have termites?' question, you can usually get a free inspection from a pest-control company. You typically PAY for a real estate WDO/WDI report (an official, documented, liability-bearing report on a state form for a home sale, refinance, or VA/FHA loan — often $75 to $200+), for an independent third-party inspection where you want an unbiased assessment not tied to a treatment pitch, and for comprehensive inspections using moisture meters or thermal imaging. The trade-off with free inspections is that the company may aim to sell treatment, so get the written findings and consider a second opinion if a large treatment is recommended. For a real estate transaction, budget the WDO report into closing costs — it's small insurance on a major purchase. This calculator estimates a paid inspection; remember many are offered free, so always inquire.

A termite inspection is a thorough examination of the home's interior, exterior, foundation, substructure (crawl space or basement), and attic for signs of termites and other wood-destroying organisms, plus the moisture and conducive conditions that attract them — followed by a written report of the findings. Inside, the inspector checks walls, baseboards, window and door frames, and accessible wood, especially in moisture-prone areas like bathrooms, kitchens, and around plumbing. Outside, they examine the foundation perimeter, siding, eaves, wood trim, decks and porches, and look for wood-to-soil contact. The crawl space or basement is a key focus — the inspector enters it to check joists, beams, subfloor, piers, and sill plates, since subterranean termites travel up from the soil — and the attic and roof structure are checked too. They look for the telltale signs: mud tubes (pencil-width mud tunnels), damaged or hollow-sounding wood, frass (droppings), swarmers and discarded wings, and live termites, plus other wood-destroying organisms like carpenter ants, wood-boring beetles, and fungal decay. Tools include a flashlight and a probe/screwdriver, and comprehensive inspections add a moisture meter or thermal imaging to find hidden activity. Afterward you get a report of the findings and recommendations (and the official WDO/WDI form for real estate). What it does NOT include: it diagnoses but doesn't treat (treatment is separate), and it's limited to accessible areas — inspectors can't see inside walls without tools.

A termite (WDO/WDI) inspection is often required or strongly recommended for a home sale — it may be mandated by the lender, requested by the buyer as a contingency, and is generally wise before a major purchase. On requirements: VA loans typically require a WDO inspection (and in many states the buyer isn't allowed to pay for it — the seller or another party does), FHA loans may require one especially in termite-prone areas or if the appraiser notes evidence, and some conventional lenders require one in high-risk regions. In termite-prone areas — the South, Southeast, Southwest, and warm-humid coastal regions — inspections are commonly required or standard practice, and the purchase contract may include a termite inspection contingency. Even when not required, a buyer should get one to know whether the home has termite damage or an active infestation before buying, since damage can be costly to repair and active termites need treatment — it's small insurance on a big purchase. Sellers sometimes get a pre-listing inspection to identify and address issues upfront and avoid surprises. Who pays varies by region, loan type, and agreement (buyer, seller, or negotiated — VA loans often put it on the seller). The official WDO/WDI report on a state-specific form, completed by a licensed inspector, documents the findings for the transaction. This calculator estimates that WDO report cost.

Most experts recommend an annual termite inspection for general prevention, with more frequent checks in high-risk areas, plus an inspection whenever you buy or sell a home or notice signs of termites. A yearly check is the baseline because termites cause damage slowly and often unnoticed, so annual inspections catch activity early — when treatment is simpler and the damage is minimal — preventing the costly structural damage that undetected termites can cause over time. Many pest-control companies offer free or low-cost annual inspections, especially under a termite bond or protection plan, which typically includes periodic re-inspections to maintain coverage. In termite-prone regions (warm, humid climates) or homes with a termite history or high-risk conditions (lots of moisture, wood-to-soil contact), more frequent inspections or continuous monitoring with in-ground bait stations may be warranted. Regardless of schedule, get an inspection for any real estate transaction, promptly if you notice signs (mud tubes, swarmers or discarded wings, hollow or damaged wood, frass), after a treatment to confirm it worked, and on new construction or additions. The modest cost or effort of annual inspections is worthwhile prevention against thousands in potential structural damage — don't wait for visible damage to appear, since by then the problem is usually well advanced.

An inspection diagnoses — it's the examination to find and assess termites — while treatment is the cure that actually eliminates them. You inspect first, then treat if needed. A termite inspection examines the home (interior, exterior, crawl space, attic) for signs of termites and other wood-destroying organisms, assesses any activity and damage, identifies conducive moisture conditions, and produces a report. It tells you IF you have termites and roughly where and how bad, but doesn't get rid of them. It's cheap or often free ($0 to $300). Termite treatment is the actual elimination and protection — using liquid termiticide barriers in the soil around the foundation, in-ground bait stations that colonies feed on and spread to wipe out the colony, wood or foam spot treatments, or whole-house fumigation (tenting) for severe drywood infestations. It kills the termites and creates a protective barrier, and it costs far more — typically $500 to $2,500+, with fumigation $1,200 to $3,000+. The relationship is straightforward: inspect first to determine whether you have termites; if activity is found, treatment is recommended to eliminate them; if none is found, you just monitor. Pest-control companies often bundle the two — a free inspection followed by a treatment quote. Don't repair or ignore an active infestation, and don't pay for treatment without an inspection confirming you need it. This calculator estimates the inspection; a separate termite treatment calculator covers treatment costs.

Both factors change how long and how difficult the inspection is, which is what you're paying for. Home size scales the fee because a larger home simply has more square footage, more rooms, more accessible wood, and a bigger perimeter and substructure to examine thoroughly — a 4,000+ sq ft home takes far longer to inspect carefully than a 1,200 sq ft one, so the fee rises with size (this calculator applies about 1.25× for 1,500–2,500 sq ft, 1.5× for 2,500–4,000, and 1.9× for 4,000+). Foundation type changes access and how much substructure there is to check. A slab-on-grade home is the easiest and the baseline, since there's no crawl space or basement to enter. A basement (+15%) adds a below-grade level to inspect. A crawl space (+20%) requires the inspector to physically enter a tight, often dirty, low space to check the joists, beams, and piers where subterranean termites first appear — slower and more demanding. A pier-and-beam or raised foundation (+25%) has the most exposed substructure to examine. Since the crawl space and substructure are exactly where termite activity is most likely to be found (they come up from the soil), foundations with more to inspect and tighter access take more time and cost more. This calculator adjusts for both size and foundation so the estimate reflects the real scope.

A typical termite inspection takes about 30 to 90 minutes, with most single-family homes falling around 45 minutes to an hour. The exact time depends on the home size (a larger home has more to cover), the foundation and access (a slab home is quick, while entering and inspecting a crawl space or a pier-and-beam substructure adds time), the level of detail (a comprehensive inspection with a moisture meter or thermal imaging takes longer than a basic visual check), whether any activity is found (finding signs prompts more thorough investigation and mapping), and how much clutter or stored items block access to walls, closets, the attic hatch, and the crawl space entry. The inspector works through the interior room by room, then the exterior perimeter and foundation, then the crawl space or basement and the attic, checking for mud tubes, damaged wood, frass, and conducive moisture conditions along the way. After the on-site inspection, the written report (and, for real estate, the official WDO form) may be provided the same day or within a day or two. To make it quicker and more thorough, clear access to the attic hatch, crawl space entry, garage walls, under sinks, and closets before the inspector arrives. It's a short visit relative to the protection it provides against costly, hidden termite damage.