What is radon and why test for it?
Radon is a colorless, odorless radioactive gas that seeps up from soil and rock into homes through foundation cracks, sump pits, and slab penetrations. Long-term exposure is the second-leading cause of lung cancer. Because you cannot see or smell it, testing is the only way to know your level.
Why test for radon in Olivia, MN?
Olivia, the "Corn Capital of the World" and Renville County seat, sits on the open prairie of west-central Minnesota where soil radon is a known concern. Its established older homes have basements with settling foundations, cracks, and sump pits — the entry points radon exploits — so a test is the only way to know your number. The EPA recommends fixing homes that test at or above 4.0 pCi/L, and the only way to know your home's number is to measure it.
How long does a radon test take?
Our continuous-monitor test runs for at least 48 hours under closed-house conditions. The device logs hourly readings to produce a reliable average, and we deliver the result with your 24-hour report.
What happens if my radon level is high?
If your result is at or above 4.0 pCi/L, a radon mitigation system — typically sub-slab depressurization that vents soil gas outside — can lower it dramatically. A high result is something you can negotiate before closing, which is why testing before you buy matters.
How much does radon testing cost?
Radon testing is most affordable when added to your home inspection. Pricing depends on the property, so use the free instant quote tool on this page to see your price in about two minutes and book a time.
