With spring here, and summer right around the corner, it is not unusual to find the occasional fly inside your home. These quick little guys often get into your home through cracks in a screen, open doors or windows, and behind children as they come in from playing outside. However, if you’re finding more than just a few flies in your home during this time of year, you may have a problem with cluster flies.
Cluster flies normally live outdoors but, in the late summer, they begin looking for a place to overwinter. They will gather on a sunny side of a house and, as night falls, they may make their way through cracks in windows or gaps in siding. They overwinter between the inside and outside walls of a home until the days get warmer and longer. This is when they may start to appear inside your home.
Beyond being annoying, cluster flies are generally harmless because they do not bite and aren’t attracted to garbage. However, if these flies are dead or dying inside your walls, they can attract other pests and lead to a much larger pest infestation problem.
Cluster Fly Characteristics
- They are sluggish and are often found clustering around windows and light bulbs because they are attracted to the light.
- Cluster flies are larger than they typical house fly
- Their bodies are a dark, non-metallic gray with a black checkered body
- Cluster flies overlap their wings when at rest
Cluster Fly Prevention
To keep cluster flies at bay, follow some of these simple tips: fill all cracks in and around the home, make sure that your screens don’t have any holes, install special fly lights.
Because a cluster fly infestation can lead to bigger pest problems, it is important to talk with a pest control expert about how to eliminate this problem. We at Freedom Pest Control can help you create and execute a plan of action. Call us at 877-PESTS-55 to schedule your in-home estimate or live-chat with one of our customer service representatives for an instant quote!