Fumigation treats an entire structure at once. The building is wrapped in tarps and filled with a gas that seeps into walls, furniture and every item stored inside. It is the most thorough option for bed bugs and is saved for cases where they have spread through a whole home or building.
When It Is Worth Considering
- Nearly every room in the home now shows bugs.
- Heat or chemical plans have already fallen short.
- There are far too many belongings to treat one by one.
- A small building needs every unit treated together.
How Structural Fumigation Works in California
- SurveyThe building is measured and you receive a list of items to bag or remove.
- TentTarps seal the structure and warning signs go up.
- FumigateA licensed fumigator releases the gas for the required exposure time.
- ClearTarps come off, the building is aired out and a meter confirms the gas is gone.
Fumigation and Walnut Creek Buildings
Many Californians know tenting from termite jobs, and a bed bug fumigation follows a similar routine. In Walnut Creek it comes up most for a heavily infested single-family house or a small building where every unit has to be treated at once. In attached homes, every household under the tarp has to move out together, so ask the company why tenting is a better fit than heat or chemicals.
Preparing to Leave
- Remove groceries, pet food and medicines, or double-bag them in the fumigation bags the company hands out.
- Arrange 2 to 3 nights away for everyone in the home, pets included.
- Water the plants along the foundation and trim back anything touching the walls.
- Give the crew clear access to all sides of the building.
Questions About Fumigation
When can we go back inside?
After a licensed fumigator has aired out the building and air readings confirm it is clear. The company will tell you when it is safe to return.
Will fumigation stop bed bugs from coming back?
No. The gas leaves no residue, so bugs brought in later can start a fresh problem. Many companies follow up with a residual treatment.
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 Walnut Creek. That company inspects, quotes and does the work.