Boxelder Bug and Cluster Fly Control
Boxelder Bug & Cluster Fly Control in Cicero, IL
Black and orange bugs on the sunny brick in fall, then flies waking up at the windows in winter.
Call 708-391-3858Boxelder bug and cluster fly control in Cicero is a fall and winter job driven by the brick. The south-facing and west-facing brick walls that warm in the afternoon sun draw boxelder bugs and cluster flies in big numbers as the weather cools, and once they gather on the wall they work their way into the seams and inside for winter.
Why Cicero brick draws the fall cluster
Boxelder bugs are the black and orange insects that pile onto warm south and west walls in autumn. Cicero has plenty of box elder and maple trees along the parkways and yards that feed them through summer, and the wide brick faces of bungalows and two-flats give them the warm surface they look for when the cold comes.
Cluster flies do the same thing in a quieter way. They gather on the sunny walls, slip into the gaps around windows and soffits, and settle in wall voids and attics. On warm winter days they wake and drift to the inside of upstairs windows, which is when most people notice them.
What an experienced local exterminator does
An experienced local exterminator times an exterior treatment to the sunny walls before the insects work inside, focusing on the south and west faces, the eaves, and the gaps around windows and utility lines. Sealing those entry points supports the treatment, since a bug that cannot get into the wall cannot overwinter there.
- Treat the warm south and west brick faces before they move in
- Focus on eaves, soffits, and the gaps around windows
- Advise on sealing the seams that let them overwinter
- Time the work to the fall cluster for the best effect
Read more on fall boxelder bugs and cluster flies on Cicero brick, or call 708-391-3858 and describe what you are seeing.
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View serviceFAQ
Boxelder Bug & Cluster Fly Control in Cicero, answered
Why are boxelder bugs only on one side of the house?
They gather on the walls that get the most afternoon sun, usually the south and west brick faces, because those stay warmest as the air cools. That is why one wall can be covered while the shaded side stays clear.
The flies came back in January. Why?
Cluster flies that settled in wall voids and attics in fall wake on warm winter days and drift toward the light at upstairs windows. Treating and sealing the exterior in fall, before they move in, is what reduces the winter waking.
Is fall the right time to treat?
Yes. An exterior treatment timed to the fall cluster, before the insects work into the walls, gives the best result. Call and describe which walls they gather on so the visit can be planned.
Talk to a local Cicero exterminator today
Describe the pest and the property and get connected with an experienced local exterminator. Calls answered 7am to 9pm, seven days a week.