When pests invade a home or commercial building, traditional treatments like sprays and baits often solve the problem. But in cases of deep infestations—especially when pests are hiding in hard-to-reach areas—fumigation becomes the most effective solution.
At Westfall’s Lawn and Pest Control, we use advanced fumigation methods to eliminate pests at every life stage, ensuring your property is fully protected.
What Is Fumigation?
Fumigation is a specialized pest control process that uses gas-based pesticides (fumigants) to penetrate walls, flooring, and furniture. Unlike topical insecticides, fumigants reach areas liquids can’t, making them ideal for severe or hidden infestations.
Pests Typically Treated With Fumigation
- Termites (drywood & subterranean)
- Bed bugs
- Cockroaches
- Stored product pests (beetles, moths)
- Wood-boring insects
- Rodents (in certain structural fumigations)
- Cargo/container pests for warehouses and shipping companies
How Fumigation Works: Step-by-Step
1. Inspection & Assessment
A licensed technician evaluates the infestation, structure, and risk factors. Fumigation is only recommended when absolutely necessary.
2. Preparation
Before fumigation, property owners receive a prep checklist. This typically includes:
- Removing pets and indoor plants
- Sealing or bagging food
- Vacating the property for the required period
- Ensuring proper access for the fumigation team
3. Sealing the Structure
The building is enclosed—often with a tent—to trap fumigants inside and ensure full penetration.
4. Releasing the Fumigant
The fumigant is introduced into the sealed structure. It spreads through cracks, wood, and enclosed spaces to reach pests wherever they are hiding.
5. Aeration & Safety Testing
After exposure, the structure is vented until all fumigant levels are safe. Technicians then test the air quality before clearing the property for re-entry.
Is Fumigation Safe?
Yes—when performed by trained professionals. Modern fumigation is heavily regulated, and technicians follow strict safety protocols. No one is allowed inside until certified safe for occupancy.
Benefits of Fumigation
- Complete elimination of pests in all life stages
- Penetrates areas no other treatment can reach
- Fast and effective for large or complex structures
- Long-lasting results when combined with preventative treatments
Signs Your Property May Need Fumigation
- Recurring termite or bed bug infestations
- Structural pests that survive multiple treatments
- Widespread pest activity behind walls or in attic/crawl spaces
- Stored food pests in commercial facilities
- Infested shipping containers or warehouses