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Quality.Professional. Affordable.

Radon Solutions For Your Home

Experience why residents in and around St. Louis Mo call EnviroTech for all their Radon needs

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You receive your Radon Testing results at the same time as we do. Our technology enables us to give on the spot comprehensive results with complete transparency. 

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Ask your realtor for a referral to receive an exclusive discount on Radon Mitigation services for all real estate transactions.

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Our Mitigation Systems are custom built to work best for the home. We never cut corners or jeopardize the integrity. We treat every home as if it were our own.


Why Choose



Flexible Scheduling

Licensed And Insured

We value your business and are easily reachable with quick call back times, flexible scheduling and weekend availability. 

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Our team of Radon professionals are fully insured, licensed and certified with the AARST/NRPP and state of Missouri. 

Trusted & Recommended

Guaranteed Results

EnviroTech Radon Solutions offers unmatched Radon services backed by our reputation for quality, professionalism, dedication and transparency every step of the way. 

See what your neighbor's are saying in our customer reviews!

We GUARANTEE that we will reduce your home's Radon levels below the EPA's standards of 4.0 pCi/L by using the highest quality materials and workmanship in every installation.

In fact, in most situations our professional Radon Mitigation Systems achieve results lower than 2.0 pCi/L, regardless of your pre-mitigation test results.

Post Mitigation Radon Testing Included In All Mitigation Services

We include Post Mitigation Radon Testing at no additional cost to all of our customers.  Testing after a Radon Mitigation system installation is critical to ensure that your new system is working properly.


Our continuous Radon monitors offer not one, but six Radon detectors which results in higher sensitivity readings and more reliable data with less variations, giving you assurance of the most accurate results, and peace of mind. 

Customer Reviews

Radon Mitigation Services In O'Fallon, MO

Radon Testing Services In O'Fallon, MO

Learn More About Radon