Frequently Asked Questions
How did I get Drains flies?
If these flies are present in the house there is almost certainly a slow or clogged drain. Drain flies gather, mate, and lay eggs in moisture or standing water. The slimy film that forms in sewers and drains is a favorite breeding spot. Putting off regular cleaning and maintenance of these areas may attract the pests and offer them a place to feed and develop.
These pests are particularly likely to be found in bathrooms and kitchens, typically getting into homes through:
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Basements
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Drains
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Windows
How serious are drains flies?
These pests are a nuisance because they infest in large numbers. Once inside, drain flies may plug pipes and spread bacteria from the filth they live in, possibly contaminating food in the process. These pests, even though they live in filth, are not known to spread any disease to humans.
What are the signs of a train fly infestation?
As with most flies, the most noticeable sign of drain flies are the adults. They typically are seen resting on the walls in bathrooms or near the breeding materials. Larvae also may be observed wriggling in the breeding material.