Wasps Wasps can pose a significant risk to the safety of your family. In severe infestations, it is always best to call a professional pest controller to ensure the safe and effective removal of any wasp nest Treatment process for wasps A thorough inspection and assessment is conducted by your technician to identify the species of wasp and level of infestation. A residual insecticide or aerosol spray is applied directly to nests, followed by physical removal. Preventative recommendations will be provided by your technician on the day to protect your property against future infestations. All of our chemical practices/treatments under our Integrated Pest Management (IPM) program are approved by the Australian Pesticides and Veterinary Medicines Authority (APVMA). Where possible, Petrie’s Pest Control aims to use non-chemical treatments and provide alternate recommendations to our customers to help protect their homes and businesses against unwanted pests.