Drain Fly

Drain Fly

About The Pest

A drain fly will lay their eggs near broken-down, organic material. In ideal conditions, drain flies are able to produce one generation in about one week. The drain fly poses problems for homeowners when their numbers grow to excessive amounts. Drain flies are commonly found in moist areas like kitchen, bathroom, and storm drains.


Drain Flies can be active any time during the year as long as the temperature is above 50 degrees.

Family Psychodidae
Spring, Summer, Autumn, Winter
1.5 to 5 mm
Throughout the U.S.

Browse Other Pests