How long do drain flies live?

Adult drain flies usually live about two weeks, but newly emerged adults rapidly replace them. These flies are also known as moth flies due to their appearance: they are small and furry with large, ovoid wings and prominent antennae.

What instantly kills drain flies?

Carefully pour a pot full of boiling water down the drain. The heat will kill the drain flies. If you are afraid the boiling water will crack any surfaces, lower the temperature and use hot water instead. Pour one cup of white vinegar to kill off any remaining eggs that might be clinging to the pipes.

Will drain flies go away?

Will drain flies go away? Drain flies love areas with standing water, and by cleaning it out, you're cutting off their food source. Without it, they will eventually die out within 24 hours or so. However, without taking any preventive, DIY, or extermination efforts, Drain flies rarely go away on their own.


How long does it take for drain flies to go away?

The length of the life cycle of a drain fly varies depending on the climate and temperature of the drain, but it can last anywhere from eight to 24 days. Once you've wiped out their breeding ground, the adults will eventually disappear because there is nowhere left for them to deposit their eggs.

Why do drain flies keep coming back?

Besides inadequate control measures, another reason why you have drain flies present again could be because there was a secondary infestation in another site that was not discovered or treated. There may be other bathroom drains, or a floor drain, laundry room drain, or sump pump that are breeding flies.


MASSIVE DRAIN FLY INFESTATION!! How to get rid of drain flies...FOR GOOD!



Can drain flies live in walls?

They reproduce in polluted, shallow water or highly moist organic solids where they feed on decaying organic material in mud, moss or water. In homes, the adult flies are most likely found on the walls of the bathrooms, kitchens, basements and other locations where sewer drains and plumbing fixtures are located.

Can't figure out where drain flies are coming from?

Locate the Source

Drain flies can come from organic buildups in any area where there is standing water. Check your bathroom drains, kitchen sink, shower, sump pump, sewage system, and even floorboards where there might be a pipe leak. Look for multiple flies hanging out on the walls near these possible sources.

Can drain flies come from toilet?

Drain flies breed in the buildup in pipes. While it is less common for them to appear in a toilet, it could be they are entering the bathroom through a faulty seal between the toilet and sewer flange.

How do you get rid of a drain fly infestation?

The simplest method to clear out your drain fly issue is to pour boiling water carefully down your drain 1-2 times a day for about a week. This will ensure that the flies do not return overnight if the water did not catch all of the organic material built up inside.


Can drain flies drown?

Drain fly larvae are difficult to drown because they are able to trap air bubbles and remain submerged for a day or more. Do not pour insecticides down drains to kill drain flies.

Will liquid Plumber get rid of drain flies?

This Drain Cleaner May Work. Yes, the main ingredient in Drano is Lye, a powerful chemical that can dissolve tissue. Short-term exposure can certainly kill drain flies and larva. However, if the source of the fly infestation is not completely removed, they will return.

Can an exterminator get rid of drain flies?

Can an exterminator get rid of drain flies? Yes, they can get rid of them in basic situations. However, they may not be equipped to help you if the problem lies with a broken sewer line or buildup deep inside your main lines.

Will bleach get rid of drain flies?

While this chemical might get rid of some larvae, bleach passes quickly down the drain and does not penetrate the thick build-up where eggs are deposited by the female drain fly and larvae live. As a result, in most cases, bleach does not get rid of drain flies. Also, this liquid might not be suitable for older pipes.


Will boiling water get rid of drain flies?

A super simple fix is to pour boiling water down the drain to eliminate drain flies. Boil a medium-size pot of water once or twice per week, and pour down and around the drain. Another easy option uses baking soda: Combine 1/2 cup salt with 1/2 cup baking soda and 1 cup of vinegar, and pour down the drain.

How do drain flies get in the house?

Drain flies do not come up from your pipes or drains, rather they come from outdoors to the drain when they smell the organic matter they need to breed. Drain Flies get into your home through tiny holes. Drain flies are most active in the evening when they congregate around sinks and drains.

How does home Depot get rid of sewer flies?

Fruit fly and drain fly killer - simple and safe drain gel treatment. This solution eliminates gross fruit flies, sewer flies and gnat infestations from sink drains. Fast and easy, All-Natural biodegradable solution by Natural Armor.

How do you stop bugs from coming up the drain?

Identify the Problem
  1. Check If Your Drains are Clogged.
  2. Test the Drain.
  3. Check for Other Openings.
  4. Plug the Drain.
  5. Reduce Moisture in Your Home.
  6. Pour a Mixture Down Your Drain.
  7. Check for Things Attracting Bugs.
  8. Regularly Clean Your Drains.


How can you tell the difference between a drain fly and a fruit fly?

While visually distinct, both pests are tiny at about one-eighth of an inch long. A drain fly, also known as a sewer fly, has a moth-like appearance with fuzzy wings, antennae, and black or brown coloring. A fruit fly has red eyes and a body that can range from brown to yellow with dark stripes or spots.

Where do sewer flies lay eggs?

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.

Can drain flies lay eggs in toilet?

You may find toilet drain fly larvae or black worms in your toilet bowl. Drain flies love to lay eggs in toilet drains, under the bowl rim, and even under your toilet seat.

Do drain flies smell?

Unlike other insects, drain flies have the ability to enter your home through the small openings in your window and door screens. If drain flies smell something they like in your home, they'll find a way to get in.


How long do drain flies live without food?

Adults live only 3 to 4 days without food, but can survive for 1 to 3 weeks if nectar or other liquid carbohydrate foods are available.

Are drain flies Dirty?

For the most part, drain flies are not dangerous and not harmful. Having drain flies around your home does not mean your drains are dirty or your kitchen, bathroom or other areas are unclean. They are opportunistic insects and can get inside and find any moist area to lay their eggs and breed.

Can drain fly larvae get in your skin?

What is myiasis? Myiasis is infection with a fly larva, usually occurring in tropical and subtropical areas. There are several ways for flies to transmit their larvae to people. Some flies deposit their eggs on or near a wound or sore, the larvae that hatch burrow into the skin.

How do you trap drain flies?

One way is to set a trap — a bowl containing one part water, one part sugar and one part white vinegar. Add five to eight drops of dish soap. Leave the bowl overnight, and adult drain flies should be attracted to it.