
Deep old basements
Radon enters through sump pits, foundation cracks, and floor-wall joints — and the deep stone basements of Arlington's century homes give it plenty of pathways.

Sibley County's rich farm-country soil sits in southern Minnesota's high-radon region. A continuous-monitor test tells you exactly what's rising into a century downtown basement or a rural farmhouse before you buy.
Answer a few quick questions, get your free quote now, and pick a time. Radon testing is most affordable bundled with your inspection.
Radon is a colorless, odorless radioactive gas that rises from the soil and enters homes through foundation cracks, sump pits, and floor-wall joints. We measure it with a continuous radon monitor placed on the lowest livable level under closed-house conditions, recording hourly readings over at least 48 hours.
Results are reported in picocuries per liter (pCi/L) and compared against the EPA action level of 4.0 pCi/L. It's a quick, valuable add-on to a full home inspection. Learn more about radon testing or about home inspection in Arlington, MN.
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Arlington is one of Sibley County's larger small towns — a community with a historic downtown set in rich southern-Minnesota farm country, about 24 miles south of Hutchinson. That same fertile soil produces radon, which rises into homes from century downtown properties to rural farmhouses.

Radon enters through sump pits, foundation cracks, and floor-wall joints — and the deep stone basements of Arlington's century homes give it plenty of pathways.

Arlington's Sibley County farm soils sit in southern Minnesota's high-radon region, sending soil gas up into town homes and rural acreages alike.

Arlington basements used as living and sleeping space mean longer daily exposure if radon goes untested.
A professional continuous radon monitor that records hourly readings, not a single passive snapshot.
Placement on the lowest livable level under closed-house conditions, following EPA testing protocol.
A minimum 48-hour measurement period for an accurate, averaged result you can trust.
Results reported in picocuries per liter and compared against the EPA action level of 4.0 pCi/L.
Hourly logging that flags disturbances or open-house conditions affecting the reading.
Plain-language explanation of your result and what it means for mitigation, included in your report.
Use the calculator above to get your instant quote and book the test online.
The continuous monitor is set on the lowest livable level under closed-house conditions.
The monitor logs hourly readings for at least 48 hours for an accurate average.
Your pCi/L result and clear next steps delivered in your report, fast.
Pair radon testing with a full home inspection, a sewer scope, or mold testing, or learn more about home inspection in Arlington, MN. We serve Arlington and the surrounding Sibley County communities.