Drain flies thrive in environments where organic material accumulates, such as: Clogged or Dirty Drains: Organic debris that builds up in your plumbing provides an ideal breeding ground for drain flies. Regular cleaning of your drains and routine pest control treatment helps prevent these pests from taking hold.
Drain flies thrive in stagnant and standing water. Common sources include slow or clogged drains, rarely used and unused toilets, refrigerator drain pans, and standing water created by leaking pipes. They typically enter buildings through basements, windows, and drains.
Apple cider vinegar with a drop of dish soap: leave in a shallow plate or bowl (I used a tiny fish bowl from thrift store) near drains to catch those flying around. They will fly in and drown. Replace every day or every other day as needed.
These pesky creatures are attracted to decaying organic matter that accumulates in our pipes and drains.
Use a Mixture of White Vinegar, Baking Soda, and Salt
Pour the mixture down the drain, and let it sit for 24 hours. This mixture should do the trick but may be a temporary solution.
DIY solutions are a popular way to get rid of roaches in the drain, but they may not be the best option. While pouring bleach down the drain can kill roaches, it's a harsh chemical that can be harmful to your plumbing over time. Alternatively, many people turn to methods using baking soda and vinegar.
If your drain fly issue persists, consider using commercial drain cleaners such as Drano. These solutions are formulated to clear out the drains and pipes effectively, removing any debris that might serve as a breeding spot for drain flies. Using these products can aid in preventing new eggs from hatching.
Peppermint, eucalyptus, and tea tree oils are especially beneficial. Pour a few drops of the chosen oil with water down the toilet. The oils' pungent aroma repels drain flies and disturbs their breeding cycle. To keep the solution effective, reapply it every few days.
Learn the Pest Biology
Knowing the life cycle helps you fight fly infestations. Life Cycle: Adult females lay 30–100 eggs in sludge around sewage and drainage areas. Eggs hatch in 32–48 hours, larval stage lasts 8–24 days, pupal stage 20–40 hours. Adults live about two weeks.
Homemade drain fly traps: Place a solution of apple cider vinegar and dish soap in a shallow dish. "The flies will be attracted to the vinegar and get trapped in the soap," Kunz advises. Microbial drain cleaner: An enzyme or microbial-based drain cleaner will feed on the biofilm and remove the food source and larvae.
The simple answer is yes but with a caveat. While bleach can kill drain flies and their larvae on contact, it's not the most effective method for long-term control. Bleach's caustic nature allows it to clean the drain pipes and kill some of the larvae.
Pouring boiling water is quite risky as it might lead to a steam burn or scalding. Another thing to keep in mind is what type of material you are pouring in into. If you have a porcelain sink, it is likely to crack due to the heat. All in all, pouring boiling water down your drain will only cause issues down the road.
Drain Flies are seasonal and you'll notice them in the spring... or not! Biochem Environmental Solutions Inc.
Boil a pot of water and pour it down the drain where you suspect the drain flies are breeding. Pour a 1/2 cup of baking soda down the drain. Slowly pour a 1/2 cup of vinegar down the drain. Cover the drain with a drain plug, and let it sit for at least 5 to 10 minutes.
Drain flies feed on filth and scum that can build up in areas such as drains, drain openings, sewers, septic tanks, and kitchen sinks. A great way to identify which drain-source the flies are coming from is to put clear tape over the drain so that they will fly into it and get stuck.
Drain flies are most often the result of a drain or sewer clog, one that limits the flow of wastewater. Unused toilets, refrigerator drains and leaking pipes can also cause them. As we previously mentioned, these insects thrive in stagnant water.
HydroScrub® Jetting is one of the most effective professional cleaning services available today. This system uses highly pressurized water—we're talking around 3,500 PSI—to blast all debris within your pipes into the city's main sewer line.
Trapped Sewage
Trapped waste that is part of a clog in your drain pipe is also what causes drain flies to infiltrate your home. They love sewage and will look to inhabit and reproduce inside your pipe. This is another reason why it's crucial to deal with clogged drains immediately.
The average cost for drain fly pest control services is $200. However, the price can range from as low as $100 to $500 in some cases, depending on the severity of the infestation and the size of the area that needs to be treated.
Create a fly and wasp repellent.
This DIY pest repellant should be a staple in the Southern home. Pour equal parts water and Pine-Sol in a spray bottle to spritz on outdoor furniture, the deck, and indoor areas where flies are most likely to flock, such as kitchen countertops.
Pour Vinegar and Baking Soda Down the Drain
This will clear out the buildup in your drains, eliminating drain fly habitats.
Bleach is highly effective in killing bacteria and other microbes causing the foul smell. However, it should be used sparingly to avoid damage to your plumbing system.
Combing, boiling water, vinegar and baking soda will kill drain flies, but will also help remove all the flies breeding ground which includes hair, grime and grease. It will create a chemical reaction and an clear the blockages caused by organic matter in the drainpipe.
However, if you leave Drano in the drain for too long, it can cause serious damage to your pipes and plumbing fixtures and cause chemical burns and environmental damage.
Clean the Drain with Vinegar and Baking Soda- This is a natural way clean out the drain and kill off any fruit flies hanging out in there.