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. State fumigation licensing is separate from general pest control licensing, and it's worth confirming any company quoting tenting work actually holds it before you sign anything.
A licensed fumigator walks the structure with you to explain exactly what tenting involves before you commit.


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.
You'll see one written quote covering tenting, gas application, aeration, and clearance testing.
We use sulfuryl fluoride gas with certified monitoring equipment to confirm safe concentration and clearance levels.
Tenting reaches areas spot treatment physically cannot — inside solid wood framing, not just surface-level cracks.
We recommend fumigation specifically when inspection shows damage in locations that localized injection treatment can't reach.
We provide a full prep checklist covering food removal, plant relocation, and pet arrangements before tenting day.
After gas exposure, the structure is aerated and tested with certified equipment before we clear it safe for re-entry.
Larger commercial buildings and multi-unit structures get coordinated tenting plans accounting for tenant notification and timing.
Compliance paperwork is provided for insurance, real estate, or regulatory purposes on request.

Call +1-866-315-0243 to schedule a fumigation suitability assessment for your Helper 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.
Guarantee coverage means any surviving drywood activity after fumigation is addressed at no additional charge.
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.
The prep checklist they sent ahead of time made packing up the kitchen and moving out for a few days far less chaotic than we expected.

Nex Pest Control dispatches licensed fumigators throughout Helper and nearby communities for structural tenting projects of any size. Project size varies widely, but the same licensed oversight and clearance testing standard applies to every Helper fumigation job we run.

Fumigation is recommended specifically when damage is spread across multiple areas that localized treatment can't fully reach.
Typically a few days, covering gas application, exposure time, and aeration before clearance testing confirms it's safe to return.
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.
Yes, we coordinate larger tenting projects including tenant notification and scheduling for multi-unit structures.
One call to +1-866-315-0243 gets a licensed fumigator scheduled for your property.
Call +1-866-315-0243