The answer to 'how often for fumigation control' is that the frequency of fumigation treatments can vary, but most experts recommend having a professional pest control technician perform a full home fumigation every 2-3 years. This helps eliminate any existing pest infestations and prevent future problems. Fumigation is a comprehensive treatment that targets all areas of the home and is highly effective at removing termites, rodents, and other difficult pests.
It's important to note that the exact timing may need to be adjusted based on the specific pest issues in your home, the size and construction of your property, and your local climate and environmental conditions. Your pest control professional can assess your situation and recommend the optimal fumigation schedule.