When drywood termite damage is spread across multiple wall sections or floors, spot treatment can't reach every colony — tent fumigation with sulfuryl fluoride is what clears the entire structure at once. Because the gas penetrates solid wood rather than just surface cracks, fumigation reaches colonies living deep inside framing that no injection or spray treatment could ever access.
We inspect the extent of damage first, since fumigation is only recommended when localized treatment genuinely won't reach every colony.


Every fumigation job is directed by a technician holding a specific state fumigation license, separate from standard pest licensing.
We coordinate tenting, gas exposure time, and aeration clearance into a clear timeline so you know exactly when you can re-enter.
Pricing is quoted based on structure size and tenting complexity, given in full before any tarps go up.
Our tenting equipment and gas detection tools meet state fumigation compliance requirements at every stage.
Tenting reaches areas spot treatment physically cannot — inside solid wood framing, not just surface-level cracks.
When drywood termite colonies are spread across multiple areas of a structure, fumigation eliminates all of them in one treatment.
Our team walks you through exactly what needs to leave the structure and what can safely stay sealed inside.
Clearance testing confirms gas levels are safe before anyone, including our own crew, re-enters the building.
We manage the added complexity of fumigating occupied multi-unit buildings with proper notice and scheduling.
You'll receive full documentation of the fumigation, including gas application records and clearance certification.

Call +1-866-315-0243 to schedule a fumigation suitability assessment for your Sumas property.
A licensed fumigator inspects the structure and confirms whether tenting is necessary versus a more localized alternative.
Assessment includes a clear timeline for tenting, gas exposure, aeration, and when you can safely return.
The structure is tented, treated, aerated, and clearance-tested before we certify it safe for re-entry.
Knowing exactly when we could move back in made planning around the fumigation so much less stressful.
As a property manager for a multi-unit building, coordinating tenant notification for fumigation seemed daunting, but Nex Pest Control handled the scheduling and paperwork.
Appreciated that they didn't just upsell us into tenting when a smaller treatment would have worked.
Buying an older home with visible drywood damage in three separate rooms, fumigation ended up being the only option that made sense, and the crew explained every stage of tenting clearly.

No matter which Sumas neighborhood you're in, our fumigation team can assess and schedule your project promptly. Project size varies widely, but the same licensed oversight and clearance testing standard applies to every Sumas fumigation job we run.

Fumigation is recommended specifically when damage is spread across multiple areas that localized treatment can't fully reach.
We'll give you a specific timeline based on your structure size once the assessment is complete.
Most furniture and belongings can stay sealed inside; it's primarily consumables and living things that need to be removed.
Yes — clearance testing with certified equipment confirms gas levels are safe before we allow anyone back inside.
Compliance paperwork covering the entire process is available whenever you need it on file.
Commercial fumigation follows the same process with additional planning for occupied buildings.
One call to +1-866-315-0243 gets a licensed fumigator scheduled for your property.
Call +1-866-315-0243