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Eco-Friendly Methods
Licensed Professionals
Family & Pet Safe
5-Star Service
Farm operations in Cabot attract cluster flies with stored feed, outbuildings, and the organic matter that agriculture produces. Older structures have gaps that allow entry. Purely Nature's Way serves Cabot's dairy farming community with eco-friendly methods that eliminate cluster flies without disrupting operations or endangering health. Our methods are safe for Cabot's older structures and effective against established cluster flies populations.
About
Cluster Flies
Pests We Treat
Cluster Flies
Peak Season
Seasonal
Signs Of Infestation
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Large sluggish flies in sunny windows during winter
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Clusters in attics and wall voids
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Slightly larger and darker than house flies
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Golden hairs on thorax
Our Treatment Approach
Natural-first solutions that actually work
Physical exclusion is the primary long-term solution. Diatomaceous earth in attic spaces and wall voids. Light traps capture active adults. Botanical pyrethrin for knockdown of active flies. We time exterior treatments for late summer prevention before invasion. For Cabot's older structures, we inspect foundations and wall voids where pests commonly harbor.
Prevention Tips
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Seal gaps at roofline, soffits, and eaves
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Caulk around windows and utility penetrations
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Ensure attic vents have fine screening
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Seal gaps where siding meets foundation
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Address before late summer invasion
Frequently Asked Questions
Where do cluster flies come from?
Cluster flies are parasites of earthworms and develop outdoors in soil. In late summer, adults seek sheltered overwintering sites in buildings. They're not related to filth or sanitation—even the cleanest homes near lawns can have cluster flies.
Do cluster flies breed indoors?
No, cluster flies cannot breed indoors. They only use buildings for winter shelter. Flies you see emerged from the same overwintering population that entered in fall. Larvae develop only in earthworm hosts outdoors in soil.
Are your cluster flies treatments safe for Cabot farms?
Yes. We use botanical and natural methods that are safe around livestock, crops, and stored feed. Our IPM approach protects Cabot's agricultural operations while eliminating pest problems.
