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drain flies

  1. Drain Flies on Furnace Filter

    Plumbing
    I have had a problem with drain flies for about a year, I have tried everything mentioned online to get rid of them but to no avail. I do know they are originating in the furnace room in the basement. I thought it was the floor drain, cleaned with various gels, and pest control products for 6...
  2. Drain Fly Infestation

    Pest Control
    I'm pretty sure we have a drain fly infestation. We moved into our new home about a month and a half ago, it's a 3 story town home with the bottom floor on ground level (we have no basement). With this setup we have closet in the room downstairs that houses our washer/dryer/furnace. I...
  3. Drain flies under house

    Plumbing
    I had a waste pipe (thank goodness not a sewage pipe, but only from my kitchen sink and dishwasher) break under my house. Floor boards were ripped up in one room and a swarm of drain flies emerged. I was told that by fixing the pipe, and leaving the floor boards open for a few days, the...
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