Fumigation treats an entire structure at once. The building is sealed under a tent and filled with a gas that moves through walls, furniture and everything stored inside. It is the most thorough bed bug option, used when the problem has spread through most of a home.
When to Consider It
- Bed bugs are in most rooms of the home, not just the bedrooms.
- Heat or chemical treatment did not solve it.
- There are too many belongings to treat item by item.
- A guest unit and the main house both need treating at once.
How Structural Fumigation Works in California
- PlanningThe company measures the building and hands you a checklist of what to bag or remove.
- TentingTarps go up over the structure and warning signs are posted.
- GassingA licensed fumigator releases the gas and holds it for the required time.
- ClearanceOnce the tarps come down, the building airs out until testing shows it is safe.
Fumigation and Poway Homes
Many Poway homeowners already know tent fumigation from termite work, and the bed bug process looks much the same. On horse properties with a main house and a guest casita, ask whether both structures need to be tented in the same job. A good company explains why fumigation beats heat or chemicals for your specific home.
Getting Ready to Tent
- Bag or remove food, medicine and pet food using the special bags your company supplies.
- Line up somewhere for people and pets to stay for 2 to 3 nights.
- Water plants near the foundation and cut back branches touching the house.
- Make sure the crew can get in for tenting and again for the final clearance check.
Questions About Fumigation
Is it safe to move back in after fumigation?
Yes, once a licensed fumigator has aired the building out and air testing confirms it is clear.
Does fumigation stop bed bugs from ever coming back?
No. The gas leaves no residue behind, so a new bug carried in later can start a fresh problem. Many companies add a residual treatment afterward for that reason.
How your call is handled: Bed Bug Control CA is a free referral service. When you call or send the form, you are connected with an independent, licensed pest control company that serves Poway. That company inspects, quotes and does the work.