Tent vs. No-Tent Termite Treatment
You will hear that no-tent treatment costs less than half of fumigation and lasts a decade. Some of that is true for the right house. Some of it collapses the moment an infestation is bigger than the one room you found it in. Here is the comparison we walk through at the kitchen table.
The Two Approaches, Plainly
| Tent Fumigation | No-Tent / Spot Treatment | |
|---|---|---|
| What is treated | The entire structure at once | The wood and areas the technician can reach |
| Hidden colonies | Eliminated, including inside enclosed framing and furniture | Survive if they are in inaccessible wood |
| Residual protection | None; fumigant leaves no residue | Treated wood keeps some protection |
| Time out of home | 2 to 3 nights | None |
| Typical cost | $1,800 to $3,500 for most homes (typical single-family ≈ $2,500–$2,800) | Lower per visit; repeats add up when colonies remain |
| Guarantee | Whole structure, 1-year retreatment (TFS) | Treated areas only |
| Best for | Widespread or multi-room drywood, furniture involvement, real-estate certainty | Small, young, fully accessible infestations |
Where the No-Tent Pitch Goes Quiet
"Protects 10 to 15 years." That figure describes the chemical in the wood that was treated, not your house. Colonies in untreated or unreachable wood are unaffected, and drywood termites re-enter from the outside every swarm season regardless.
"Costs less than half." Per visit, usually true. But when a hidden colony keeps producing frass, repeat visits plus eventual fumigation cost more than fumigating once. The right comparison is total cost to a verified-clear house.
"Fumigation has no residual." True, and it is the one real advantage no-tent holds: treated wood resists new attacks where it was applied. Fumigation answers with whole-structure certainty today plus a retreatment guarantee and annual renewal.
When We Recommend No-Tent Ourselves
- One small colony, confirmed accessible, in a home we can fully inspect
- A single piece of furniture (vault fumigation or localized treatment)
- Preventive treatment of new construction or a renovation with framing exposed
- Subterranean problems, which are never a fumigation answer anyway
And when the evidence says tent, we show you the evidence: where the frass is, which rooms, and why spot work cannot certify the rest. The decision is yours, with the full picture. Read more about drywood treatment options or book a free inspection and we will grade your house honestly.
Frequently Asked Questions
Is no-tent treatment ever as good as fumigation?
For a small, accessible infestation, yes: it solves the problem at lower cost and inconvenience. The failure mode is assuming an infestation is small without evidence. Inspection quality decides which answer is honest.
Why do companies push no-tent so hard?
It is a faster sale: no tent, no nights away, lower ticket. Some companies also cannot fumigate at all, so they sell what they have. TFS offers both, so the recommendation follows the inspection, not the catalog.
Does fumigation's lack of residual make it a bad deal?
No. It makes the guarantee and annual inspection the protection plan. Fumigation is the only method that certifies the whole structure clear today; renewals keep that certification alive.
Can I start with spot treatment and fumigate later if needed?
You can, and sometimes that sequence makes sense. Just know the spot cost does not credit toward fumigation later, so for clearly widespread cases it usually pays to fumigate first.