radon mitigation st louis 2

https://radonsystemrepairinsider.lakeviewbrief.com/posts/when-your-radon-system-repair-becomes-necessary-what-st.-louis-homeowners-need-to-know

If you live in St. Louis, radon testing is especially important because the area's geology can lead to higher indoor levels. Mitigation often involves sealing cracks and installing a vent system to redirect gas outside. I've seen homes where a simple fix made a huge difference in air quality.