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Termite Inspection When Buying a House: What to Know
Termite/WDO (wood-destroying organism) inspection: $75-$150. Required by VA and FHA lenders in many states and standard practice in most markets. Covers: subterranean termites, drywood termites, carpenter ants, wood-boring beetles, and fungal wood rot. Active infestation (requires treatment, $500-$3,000) vs old damage (structural assessment needed). Clearance letter required to close on VA/FHA loans in most states. Florida, Georgia, Texas, and Southeast states are highest-risk. Own Luxury Homes® 12-Point Agent Integrity Audit™.
Termite Inspection When Buying a House: What to Know
A termite inspection is formally called a Wood-Destroying Organism (WDO) inspection because it covers more than termites. Here is what you need to know before buying.
What a WDO Inspection Covers
A licensed WDO inspector examines accessible areas of the home for evidence of: Subterranean termites: the most destructive species in the U.S. Live in soil and build mud tubes to reach wood. Colonies can contain millions of insects. Signs: mud tubes along foundation, damaged wood with a hollow sound, visible swarmers. Drywood termites: live inside wood, no soil contact needed. Found primarily in coastal areas of Florida, California, Hawaii, and Gulf states. Signs: small pellet-like frass, blistered or hollow-sounding wood. Carpenter ants: do not eat wood but excavate galleries for nesting. Signs: coarse sawdust, large winged ants, sound of activity in walls. Wood-boring beetles: leave round or oval exit holes in wood. Often indicate old infestations; active infestation requires wood moisture testing. Fungal wood rot: not an insect but a WDO-related finding. Active rot from moisture intrusion indicates ongoing water damage.
Active Infestation vs Old Damage: The Critical Distinction
A WDO report that shows active infestation requires: licensed pest control treatment before closing (typically $500-$3,000 for treatment; seller usually pays as a contract condition), a clearance letter from the pest control company, and a structural assessment if damage is present. A WDO report showing evidence of prior treatment or old damage with no active activity is very different. The key question: is the damage structural? Hire a contractor or structural engineer to assess how much load-bearing wood has been compromised. Minor cosmetic damage (non-structural trim, siding) is different from damage to floor joists, rim joists, or structural beams. A full WDO clearance (no evidence of activity, no prior treatment, no damage) is required for VA and FHA loans to close in most states.
High-Risk Regions and When to Prioritize
Termite pressure varies significantly by geography. The highest-risk states for subterranean termites: Florida (the highest nationally), Hawaii, Louisiana, Mississippi, Alabama, Georgia, South Carolina, and Texas Gulf Coast. States with significant drywood termite populations: California coast, Florida, and Hawaii. In these states, a WDO inspection is not optional — it is essential regardless of the home's apparent condition. Termite damage is often hidden inside walls, under subfloors, and in crawl spaces where it is invisible until significant structural damage has occurred.
“I have seen buyers skip the termite inspection on a home in Florida because the home looked fine and they wanted to save $100. I have also seen the follow-up call six months later when they found termite damage that cost $35,000 to remediate and repair. In high-pressure states, the termite inspection is not optional. In moderate-risk states, the cost is low enough and the downside severe enough that it should always be ordered.”
— Ryan Brown, Principal Broker & CEO, Own Luxury Homes®
Is a termite inspection required to buy a house?
VA loans require a termite/WDO inspection in most states as a condition of financing. FHA loans require it in many high-risk states. Conventional loans do not universally require it, but most agents recommend it as standard practice. In high-pressure states (Florida, Georgia, Texas, Alabama, Mississippi, and the Southeast generally), a WDO inspection is considered standard due diligence regardless of loan type.
Who pays for termite inspection when buying a house?
In most markets, the buyer pays for the termite inspection ($75-$150) as part of their due-diligence costs. In some markets (particularly the Southeast), it is customary for the seller to pay for the initial WDO inspection. If active infestation is found, the cost of treatment is typically negotiated — most buyers request that the seller pay for pest control treatment and provide a clearance letter before closing.
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— Ryan Brown, Principal Broker & CEO, Own Luxury Homes® (FL License BK3626873)