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Radon Testing · Marengo, IA

Radon Testing in Marengo

Radon Testing in Marengo, IA by Closer Look Inspectors. A photo-mapped digital report within 24 hours.

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Marengo · Iowa County

Radon Testing in Marengo

Radon Testing in Marengo, Iowa County, by Closer Look Inspectors. Marengo is the Iowa County seat on the Iowa River, a courthouse-square town of historic homes, and we calibrate every visit to that.

Radon testing places an EPA-protocol continuous monitor on a home's lowest livable level to measure radon gas — and it matters across Iowa, which has the highest average indoor radon level of any state — roughly five in ten homes test above the action level.

Marengo is served by our Montezuma team →

Modern white farmhouse-style home with black windows and dark garage doors — Radon Testing in Marengo, IAMarengo
Calibrated

Tuned to Marengo.

Marengo housing runs to early-1900s farm-town homes with scattered postwar additions, across the courthouse-square core and the river-side blocks, on rolling loess-mantled till of the Southern Iowa Drift Plain — and that mix shapes what a radon testing here needs to find. Instrument-grade tools, a local eye, every visit.

Local conditions in Marengo

Iowa runs no municipal time-of-sale inspection ordinance, which makes an independent inspection the only thorough, buyer-side read on a Marengo home. Marengo sits in Iowa County, and Iowa has the highest average indoor radon level of any state — the Iowa DNR puts roughly five in ten Iowa homes above the 4.0 pCi/L action level, and Iowa sellers must disclose known radon results on the property disclosure. Finished basements concentrate it, and only a 48-hour test gives you this home's number. Footings here are set below a frost line of roughly 36 to 42 inches, and that annual freeze-thaw cycle drives the settlement cracks and ice-dam wear we calibrate every Marengo visit to find.

See all Marengo inspections →  ·  More about radon testing →

Questions

Common questions.

Is radon really a concern in Iowa?
Yes. The Iowa Department of Natural Resources reports that roughly 50 percent of homes statewide measure above the EPA action level, and finished basements are where it concentrates.
How long does the test run?
A 48-hour minimum under closed-house conditions; the result is delivered with your inspection report.
Do you cover Marengo?
Yes — Marengo is a short run from our Montezuma base. The older farm-town stock gets services dated precisely, tree-lined streets get a sewer-scope recommendation on aging clay laterals, and rolling lots get the drainage read.
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