If you spot drain flies in and around your drain you can use a small knife to scrape the sides of your kitchen or bathroom drain to see if you can spot larvae in the sludge.
Kill drain flies in kitchen.
If you find larvae scrap it out and dispose of it in the trash.
While destroying the breeding grounds will prevent the flies from laying more eggs you ll still have to deal with adult drain flies up to 20 days after you clean the drains.
Shake the mixture and spray on the drain flies to kill them.
You can take an empty spray bottle add 5 7 drops of dish soap and then add 2 cups of warm water.
With kitchen drains bathroom drains sinks and grease traps restaurants are a drain fly s paradise.
If possible pour in a panful of very hot water to kill larvae.
These pests live and breed inside your plumbing pipes feeding on decomposing material and laying eggs within the.
Many common pest control killers typically for fruit flies or gnats can also be used to kill drain flies when the pests are listed on their labels.
Fruit flies are attracted to rotting food and other organic matter and that stuff can wind up in your drain when you do dishes says nancy troyano ph d a board certified entomologist and the.
Use a fly swatter to kill adult flies.
Also known as moth flies sewer flies and filter flies they are gray or taupe in color with small rounded wings.
Using a trap for drain flies.
Go to the drain area and squash as many of the drain flies as possible with a standard fly swatter.
Roto rooter america s leading provider of plumbing drain services recommends the following methods of killing drain flies and their larvae.
Since many of these contain caustic chemicals check if you should keep them out of the kitchen area and be extra careful about damage to your drains.
This method is good if the infested place is your kitchen.
Commercial restaurants are a haven for sewer flies.
Take the trash out immediately.
If the water drains away quickly that means the drain is functioning properly.
But in commercial settings particularly those that serve food it becomes even more important to keep drain flies under control.
Get rid of drain flies in a restaurant.
Take a bowl and fill it with equal amount of sugar water and white vinegar.
First pour 1 2 gallon of water through the drain.
This is the best way to get rid of flies.