Cluster Fly Information

Cluster flies are found throughout the UK, predominantly in rural and semi-rural areas. Their name refers to their habit of forming in large clusters when hibernating, in the upper rooms and roof spaces of buildings during the autumn and winter period.

The presence of Cluster Flies is not a sign of poor hygiene. There is no option of controlling Cluster Flies effectively externally, an internal treatments should be carried out by a fully qualified/accredited pest control company.