Radon Testing
Radon is bundled into the Comprehensive Environmental Assessment as a parallel measurement — the monitor runs during the same window as the rest of the on-site work. Not sold separately; it's part of the full evaluation.
See the full assessment →Continuous monitoring, EPA-protocol scope
Radon is a naturally occurring radioactive gas produced when uranium in soil breaks down. It enters homes through foundation cracks, unsealed crawlspaces, sump pits, and the soil-building contact around the basement slab. You can't see it, smell it, or taste it — the only way to know what your levels are is to measure.
We place a calibrated continuous monitor in the lowest livable area of the home and run it for a minimum 48 hours under closed-house conditions, per EPA protocol. The device logs radon concentration hour by hour, which is useful — a single integrated number hides spikes, but the hourly curve tells you whether levels are stable, weather-driven, or behavior-driven.
The EPA action threshold is 4.0 pCi/L. Levels between 2.0 and 4.0 still deserve a conversation — not because the house is unsafe, but because long-term radon exposure is the second-leading cause of lung cancer in the U.S. after smoking, and small reductions matter over decades. If mitigation is warranted, we don't install mitigation systems ourselves — we'll point you to qualified contractors and come back for post-mitigation testing to verify the system worked.
Book a Mold ConsultIf you're going to diagnose a body with only one data point, you're going to miss a ton.
— Andrew Melrose, IEP
Features & Benefits
EPA-Protocol Testing
We follow strict Environmental Protection Agency guidelines for accurate radon measurement, ensuring reliable results you can trust for your family's safety decisions.
Convenient Scheduling
Add radon testing to your mold inspection appointment for comprehensive indoor air quality assessment, saving you time and providing a complete environmental picture.
Clear Results Reporting
Receive detailed radon level reports with plain-English explanations of what your numbers mean and actionable recommendations for your specific situation.
Expert Guidance
Get personalized advice on interpreting your radon results and connecting with qualified mitigation professionals if elevated levels are detected in your Charlotte home.
How It Works
Test Placement & Setup
We strategically place professional-grade radon detectors in the lowest livable areas of your home, following EPA protocols for accurate measurement during the required testing period.
Monitoring Period
Radon levels are monitored continuously for the appropriate timeframe, typically 48-72 hours for short-term testing, ensuring we capture accurate readings of your home's radon exposure.
Results & Recommendations
You'll receive a comprehensive report detailing your radon levels, how they compare to EPA action guidelines, and our recommendations for next steps if mitigation is needed.
What Our Clients Say
Frequently Asked Questions
Short-term radon testing typically requires 48-72 hours of continuous monitoring with our professional equipment. We can often coordinate this timeframe with your mold inspection schedule to minimize disruption to your routine. Long-term testing options are also available for homes where seasonal variations might affect radon levels.
The EPA recommends mitigation when radon levels reach 4.0 pCi/L or higher, though some health experts suggest considering action at lower levels. North Carolina doesn't have specific state requirements, but we follow EPA guidelines and help you understand what your specific radon levels mean for your family's long-term health risk.
Yes, we can coordinate radon testing with your comprehensive mold inspection to provide a complete indoor air quality assessment. This approach is convenient and cost-effective, giving you a fuller understanding of potential environmental health concerns in your Charlotte home. Call 980-414-5670 to discuss scheduling both components together.
If your radon test shows levels above EPA guidelines, we'll explain your results and provide guidance on qualified radon mitigation contractors in the Charlotte area. While we don't perform radon mitigation ourselves, our building science background helps us recommend appropriate solutions and ensure proper follow-up testing after any mitigation work is completed.
Inside the Comprehensive Environmental Assessment
Inside a Comprehensive Environmental Assessment, the radon monitor runs in parallel with the other on-site work — one visit, one coherent environmental report covering mold, moisture, IAQ, and radon together.