Perform another set of tests (as in Step 1), and look for other spots that need your attention. WebHeres some simple steps you can take: Window Screens: Repair any holes or tears and ensure that the screen is attached tightly to the window frame to eliminate entry points. By using our site, you agree to our. If the drain fly infestation is severe, you can also try an insect growth regulator (IGR), such as Gentrol Aerosol. Googled and got you. As we noted before, drain flies can also reproduce quickly, spreading nests throughout your pipes that can be costly to clear out if left unchecked. This frugal tip comes from Blaze Bullock of Vinx Pest Control (opens in new tab) and is so easy to implement into your cleaning regime. Maggotsspawnin less than eight hours if the weather is warm enough. Drain flies frequently lay eggs in the organic material that builds up right at the opening of your drain. 8. Writer and editor with a background in news writing, editorial and column writing and content marketing. Then, poke a few small holes in the plastic wrap. Make up a solution of equal parts white vinegar, water and sugar and place 5-10 drops of liquid dish soap into the mixture. Heres what that review process looks like: With all of that data, we created a rating system to score each pest control company. Let it sit for at least two hours and then pour boiling water down the drain. To help support our reporting work, and to continue our ability to provide this content for free to our readers, we receive compensation from the companies that advertise on the Forbes Home site. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0b\/Get-Rid-of-Flies-Outside-Step-1-Version-9.jpg\/v4-460px-Get-Rid-of-Flies-Outside-Step-1-Version-9.jpg","bigUrl":"\/images\/thumb\/0\/0b\/Get-Rid-of-Flies-Outside-Step-1-Version-9.jpg\/aid2441405-v4-728px-Get-Rid-of-Flies-Outside-Step-1-Version-9.jpg","smallWidth":460,"smallHeight":259,"bigWidth":728,"bigHeight":410,"licensing":"