Radon Testing


Radon Causes Lung Cancer


“Indoor radon is the second-leading cause of lung cancer in the United States and breathing it over prolonged periods can present a significant health risk to families all over the country. It’s important to know that this threat is completely preventable. Radon can be detected with a simple test and fixed through well-established venting techniques.”


According to the EPA, every home in Missouri is at moderate to high risk of household Radon exposure. In fact, 1 in 15 home in the United States is estimated to have Radon levels exceeding the EPA’s recommended action level. Those numbers are assessed at even higher occurrences here in Missouri, which are estimated to be 1 in 5 homes. Your home’s age and your neighbor’s test results have no impact on whether or not your home is at risk. Radon levels vary drastically from home to home and the only way to know your home’s Radon level, is to have your home tested.

Getting your home tested for Radon is the first step to ensuring a healthy and safe living environment. Radon testing is a very simple process and our technicians perform in-home testing with little to no disruption to your daily life.


EnviroTech Radon Solutions uses the latest technology available through the industry-leading Sun Nuclear continuous Radon monitor: model 1030 RadonSentinel. This model offers not one, but six Radon detectors which result in higher sensitivity readings and more reliable data with fewer variations, giving you assurance of the most reliable results.

 All of our monitors are approved for use in all real estate transactions and are verified by the EPA for accuracy, callibrated yearly and checked on a regular basis for quality assurance and control. All of our testing monitors are tamper-resistant.



When your testing begins, one of the technicians will set up a continuous radon monitor in the lowest living area of your home and configure it for 48 hours of continual monitoring.

After the 48 hours have passed, our technician will return to your home to retrieve the monitor and we will begin the process of analyzing your home’s results.


After we begin the process of analyzing your home’s test results, we will generate you easy-to-read results report that correlates dates and times as well as environmental factors (such as temperature, humidity, and barometric pressure) present with the test readings. This report consists of an easy-to-read hourly chart of the monitor’s readings along with a summary of the findings and our recommendations for the next step. This report is most often delivered to your inbox the same day as the testing monitor is retrieved.
Closed Door for Radon Testing Preparation Closed House Conditions


To ensure an accurate reading of the Radon levels of your home, we ask that you please adhere to “Closed House Conditions”, both before and during the testing process. 

Customer Reviews

Envirotech Adon Solutions.

Customer Reviews

Andy Bartels February 2022

2 weeks agoNEW
EnviroTech did a great job. Decreased our radon level from 15.9 to 0.3. Didn't cost too much, and got the job done cleanly in a few hours.

Sherry Ruyle March 2022

Scott does amazing work, he is very well educated and is quick to respond. He has personally done work for me and I have referred him to others as well.

R N-StL January 2022

First step in improving future health risk for us and our families. Scott was helpful and answered all questions we had about testing to validate an initial charcoal canister test. Our next steps will be mitigation likely thru EnviroTech Radon.

BandL Orf February 2022

Scott was great and made everything really simple from start to finish. He was clear about options, pricing, etc. and did a great job. Highly recommend!

Ashley Cartlidge January 2022

Scott was incredible to work with. He provided a detailed quote before install, which was significantly less expensive than competitors. He was also able to hide the radon system in our garage and out our roof, so it is unnoticeable from the street. Our levels before install was 6, which now after install is under 1. He was extremely professional, courteous and we would absolutely recommend EnviroTech to anyone needing a radon system.

Jessica Purdy December 2021

Scott installed a radon mitigation system in my home recently. It was a great experience! He was quick, professional and did excellent work at a great price. We are so happy to have our radon problem solved. Highly recommend.

Katie Gilmore January 2022

Scott installed our pipe to mitigate the radon in our basement, and we are quite pleased with the service we received! It was done in a timely manner, was within our budget, and he was very kind and courteous.

James Sandfort January 2022

Scott was on time and did professional work. He answered all of my questions (and I had many). He was responsive to emails. The system was installed without any complications and the cleanup was great. Best of all the system has been working with radon levels below the level for concern. Highly recommend

L Ck March 2022

Excellent responsiveness, clean and quality work. Highly recommend for home sellers. Environtech exceeded my expectations with professionalism installing a proven system with warranty that exceeds other firms. Was impressed with how they used drop cloths to keep workspace clean and cleaned up after their job.
My thanks to Scott, Ben and crew for their capability to install and successfully test the system well before my closing date, at short notice and with no surprises on the reasonable price estimate!

Kim Blackmore February 2022

Scott @ Envirotech installed a radon mitigation system in the house I was selling in December of 2021.

His competitors should watch out because Scott is a triple threat:
*Flexible. This was an unforeseen need and Scott went out of his way to get it installed prior to our existing closing date, something no one else I contacted was able or willing to do.
*Affordable. While timing was more important than cost, Scott still came in below everyone else. Huge bonus!
*Reliable. His work seemed exemplary and was done on time. He also followed up to ensure the system was working properly.

Both myself and the home buyers were very pleased with the entire process. I would recommend Envirotech to anyone needing a radon expert!
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