Why Are Flies in My House?
Flies are attracted to dirty food in your home, so you should try to keep them out. Fruits and vegetables should be stored in the refrigerator or sealed in a tightly sealed container. You can also use an insect trap to catch flies before they can reproduce. Just one fly can lay eggs and hatch hundreds of larvae, so it’s important to control your food supply to keep them at bay.
If you’re not sure what’s causing your flies, start with an easy and inexpensive solution. Most flies come from unsanitary places, so they’ll transfer their unsanitary habits to your food. Look for rotting fruit and vegetables, as well as open garbage cans. Dealing with these items will help keep flies away and deter raccoons and rats.
If you live in a farm or are close to a field, you may see a larger population of flies. This doesn’t necessarily mean that your house is dirty. Dirty dishes, food waste bins, and pet food bowls can also attract flies.
Besides these obvious sources, flies can also be found in other areas of your home, such as in a garbage bin or dirty drain. You might even have animal carcasses in your attic, crawlspace, or wall voids, and the flies that hatch there can enter your living space.