VSI Radon Reduction Corp has been a leading expert in radon reduction across Illinois since 1987, serving a diverse range of residential, commercial, and new construction clients. Renowned for having the highest number of licensed radon mitigation professionals in the state, the VSI team is committed to delivering unparalleled service. They specialize in servicing all types of radon mitigation systems, offering expert diagnosis and repairs. Proudly serving the Greater Chicago-land and Rockford areas, VSI is dedicated to ensuring a safe environment by effectively reducing radon levels. Customers praise the company's prompt, professional, and friendly service, with the radon mitigation system installation process being described as clean, neat, and highly efficient. VSI is consistently rated as a top choice for radon reduction, trusted for its experience, expertise, and excellence.
David was excellent. Identified and fixed the problem right away.
October 2025
VSI Radon installed a radon abatement system and we saw a huge drop in our radon level! There did a great job! Two thumbs up!
September 2025
They did a great job installing radon system, even made custom sump pump covers so that basement items that drain into sump wells could still have access. System works as intended!!
