Why Radon Testing Matters
Radon is a colorless, odorless radioactive gas that occurs naturally as uranium in soil and rock breaks down. It seeps into homes through foundation cracks, gaps around pipes, and crawl spaces — and it's the second leading cause of lung cancer in the United States, after smoking, according to the EPA.
Ohio sits in an area with elevated radon potential due to its soil composition and glacial geology. Many homes throughout Northeast Ohio — including older housing stock in North Royalton, Cleveland, and surrounding suburbs — test above the EPA's recommended action level of 4.0 pCi/L.
The only way to know your home's radon level is to test. You cannot see, smell, or taste radon — and levels vary significantly even between neighboring homes.
How Our Radon Testing Works
Up Close Inspections uses a continuous radon monitor placed in the lowest livable level of the home for a minimum 48-hour testing period, following EPA and AARST protocols.
📍 Placement
Monitor is placed in the lowest livable area — typically a basement or first floor — away from drafts, vents, and exterior walls.
⏱️ Duration
A minimum 48-hour continuous test captures fluctuations in radon levels for an accurate average reading.
📋 Results
Results are included in your digital report, with clear explanation of what the reading means and next steps if levels are elevated.
What Your Results Mean
- Below 2.0 pCi/L — Low risk. No action typically needed.
- 2.0–4.0 pCi/L — Moderate. Consider mitigation, especially for long-term occupancy.
- Above 4.0 pCi/L — The EPA recommends mitigation. A radon mitigation system can typically reduce levels by 80–99%.
If your results come back elevated, we'll walk you through what it means and can refer you to a licensed radon mitigation contractor in the Northeast Ohio area.
Who Should Test for Radon
- Homebuyers — radon testing is commonly requested during the home inspection contingency period
- Current homeowners who have never tested, especially in homes built before 1990
- Anyone renovating a basement into livable space
- Families with children, since long-term exposure risk compounds over time
Schedule Your Radon Test Today
Radon testing can be bundled with your home inspection or scheduled as a standalone service. Available throughout North Royalton, Cleveland, and Northeast Ohio.
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