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Radon Testing · Earlham, IA

Radon Testing in Earlham

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

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Earlham · Madison County

Radon Testing in Earlham

Radon Testing in Earlham, Madison County, by Closer Look Inspectors. Earlham is a small Madison County town of older homes drawing metro commuters north of the covered bridges.

Radon testing places an EPA-protocol continuous monitor on a home's lowest livable level to measure radon gas — and it matters across Iowa, where Iowa HHS reports 71.6 percent of homes above the action level — the largest percentage of any state.

Earlham is served by our Des Moines team →  ·  (563) 517-7815

Split-level home with stone facing on a sloped lot — Radon Testing in Earlham, IAEarlham
Local housing

Homes in Earlham.

Earlham housing runs to older homes with metro-commuter infill, across the town core and the newer edges, on rolling Madison County drift north of the covered-bridge country — and that mix shapes what a radon testing here needs to find.

Local conditions in Earlham

No Iowa law requires a home inspection before a sale — the one mandatory time-of-transfer inspection covers private septic systems (Iowa Code 455B.172) — which makes an independent inspection the only thorough, buyer-side read on an Earlham home. Earlham sits in Madison County, and every Iowa county is EPA Radon Zone 1. Iowa HHS reports Iowa has the largest percentage of homes above the 4.0 pCi/L action level of any state — 71.6 percent in the Iowa Radon Survey — and the Iowa seller disclosure form asks for any known radon test results. Finished basements concentrate it, and only a 48-hour test gives you this home's number. Iowa leaves frost depth to the local building code rather than one statewide number, and the annual freeze-thaw cycle drives the settlement cracks and ice-dam wear that Earlham-area homes face.

Home inspection in Earlham →  ·  More about radon testing →

Questions

Common questions.

Is radon really a concern in Iowa?
Yes. The Iowa Department of Natural Resources reports that more than two in five Iowa homes have radon levels that pose a significant health risk, 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 Earlham?
Yes — northern Madison County is squarely in range. Older stock gets services and foundations dated; the commuter-era builds get grading and build-quality verification on clay ground that moves with moisture, and every home gets the Iowa radon conversation.
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