Flies are a highly disruptive pest. There are over 120,000 species worldwide. They infest homes and spread disease, cause food contamination which in turn can cause food poisoning. A few species can bite. They can cause an annoyance. Maggots are unsightly.

Usual signs you have an infestation of flies are the sightings of flies. Some flies are difficult to see for example fruit flies, they are tiny but you will see them when they pass your field of vision. They are generally around food areas, rubbish areas but can be a nuisance by buzzing around. Small dark clusters of spots. Maggots, these are generally around food areas ie bins, food wastes etc. Finding flies in loft areas is usually related to cluster flies. You will witness flies as they rest on floors, ceilings, walls during the day.