Protect your health. Test your home.



St. Louis Radon's Mission

Mission Statement

We pledge the highest level of professionalism and clear communication with everyone we do business with.

We will always be a friend of the community, assuring each radon systems performance, aesthetics and craftsmanship are of the highest quality.

We will remain committed to creating a greater public awareness about the dangers of radon gas and the importance of radon testing.

We will operate with the highest standards and the best materials for safe, complete radon remediation.

This website's information on Radon is in a generalized form and is by no way to be considered as complete and technical. Consumers are advised to seek additional information from other sources, such as the EPA. St. Louis Radon cannot be held responsible for claims resulting from actions or services that may result from the information provided herein or from outside it's domain.


The first step to help ensure the safety of you and your family’s health and safety is to have your home tested for radon. At St. Louis Radon, our professional testers deploy the latest in computerized electronic real-time radon monitoring technology to provide you with a comprehensive report, including a complete visual graph of radon level data points as recorded over a 48-hour sampling period.

Learn More About Testing


If testing indicates levels of radon that require action, our team of engineers and technicians will design and install a custom radon mitigation system to safely and effectively redirect radon and other soil gasses out of your home. We also take additional measures to seal and close other possible breaches in the foundation that could let soil gasses into the through cracks or drain tiles systems.

Learn More About Mitigation

New Construction

With new home construction projects, it is crucial to determine the level of radon that may be present in the soil before the home is built. It’s also critical to have the new home retested for potential radon concentrations immediately following occupancy. We also highly recommend installing an Active Dampness Control System (ADC) with every new build.

Learn More About New Construction