Flies can be a problematic issue in industrial kitchens and other cooking premises. Their occurrence can be dramatically decreased, via the instalment of first class electronic traps and top quality fly screens, to windows and doors.

In residential properties, a type of fly called a Cluster fly, could trigger significant problems. They tend to infest remote homes, in rural settings, commonly entering a loft space in their thousands, to hole up in autumn and once more creating issues, when they emerge to place their eggs in the spring. Whilst they are harmless to human health and wellness, they can be stressful if they locate their way into the living location. Control is attained using a digital pemethrin aerosol. Nevertheless, when infested, the issue is most likely to reoccur each year.