Pest control in Caledonia, MO: we connect you with top-rated local pest-control pros, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.
Pests in Caledonia: pests move indoors as it cools, and termites swarm in spring.
In Washington County, July highs average about 88°F and January lows about 21°F, with roughly 46 inches of rain a year.
Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, hailstorms and flash floods in Washington County, with hail up to 4 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
Washington County has had 22 federal disaster declarations in the last 25 years, most often for severe storms; the latest was Severe Storms, Straight-Line Winds, And Flooding (2026).
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Spring through fall, with mice and rodents moving inside in the cold months.
Quarterly perimeter treatment is common; termite inspections once a year.
Ask the pro which products they use and how long to keep everyone out — it goes in the proposal on Homeshi.
These are Washington County figures — more about homes in Potosi.
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