Can Natural Remedies Be Effective Against Cluster Flies?

If you find cluster flies in your house during winter, they are likely already overwintering within your home. You can use a vacuum cleaner to remove visible flies. It’s also a good idea to inspect your home for potential entry points and seal them. Sometimes, especially if the infestation is large, you may want to contact Birch Fumigators for a more comprehensive treatment. Additionally, using light traps in areas like attics or basements can help manage the population until the weather warms up and the flies naturally leave the building.

Cluster flies are more significant than the common housefly and move more sluggishly. They have a distinctive golden sheen on their thorax, and their wings overlap at rest. Unlike houseflies, cluster flies are not associated with unsanitary conditions, as they breed outdoors in the soil.

Cluster flies are generally considered a nuisance pest rather than a serious health threat. Unlike house flies or fruit flies, they do not bite, sting, or spread diseases. However, their presence in large numbers can create certain issues that homeowners should be aware of.

Are Cluster Flies Harmful to Humans?

1. No Disease Transmission

• Cluster flies do not carry or spread bacteria or viruses like some other fly species.
• They do not contaminate food sources, making them less of a health concern compared to house flies.

2. No Bites or Stings

• Unlike mosquitoes or biting flies, cluster flies do not feed on blood and pose no direct harm to humans or pets.

3. Potential Indoor Nuisance

• In large numbers, cluster flies can be frustrating, especially during cooler months when they gather indoors.
• Their bodies and droppings may cause minor staining on walls and windows.
• Dead cluster flies can attract secondary pests like carpet beetles, which feed on their remains.

How to Prevent and Control Cluster Flies

Even though cluster flies do not pose direct health risks, their sheer numbers can be overwhelming. Preventing them from entering your home is the best way to avoid an infestation.

• Seal entry points by caulking gaps around windows, doors, and vents.
• Install fine mesh screens on windows to prevent flies from entering.
• Vacuum up flies rather than squashing them, as their bodies can stain surfaces.
• Use light traps to catch flies in attics or crawl spaces.
• Consider professional pest control for severe infestations.

Professional Cluster Fly Control with Birch Fumigators

If cluster flies are invading your home, Birch Fumigators offers expert pest control solutions to eliminate them effectively. Our team provides:

• Thorough inspections to locate entry points and nesting areas.
• Safe, effective treatments to reduce fly populations.
• Preventative solutions to keep cluster flies from returning.

For fast and reliable cluster fly removal, contact Birch Fumigators today.

Cluster flies become most active during the late summer and early fall. This is when they seek shelter in homes and buildings for overwintering. However, you might also notice increased activity on warm, sunny days in the winter and early spring as the flies become more active due to the warmth.

Cluster flies can return after treatment, especially if the underlying conditions that attract them remain unchanged. These flies are known for their tendency to return to the exact locations year after year for overwintering. To prevent reinfestation, it’s essential to maintain preventive measures like sealing entry points, using light and sticky traps, and considering annual professional treatments before the onset of colder weather.

If left untreated, cluster fly infestations can recur annually, becoming more severe over time. Continuous presence can lead to staining from droppings and an ongoing nuisance. Additionally, neglecting the problem may signal a lack of maintenance, potentially affecting property value and perception in commercial settings.