Radon Systems is a locally, family owned company, conveniently located in Westerville, Ohio. Radon Systems has been in the business of protecting home-owners and businesses from the dangers of radon and indoor air pollution since 1977 throughout the Ohio Region. With over 40 years of experience, we are the oldest and largest radon contractors in Ohio. Radon Systems is proud of its reputation of prompt, reliable service, quality installations, and attention to detail. It is our sincere hope that these pages will provide you with the information you need to prevent needless exposure to radon and pollutants in your home. Our primary service is Radon Reduction and Vapor Intrusion. We are proud to work with homeowners, real estate transactions, business and commercial properties. In our company, we have fully licensed Radon Specialists (radon testing and mitigation) with more than 50 years’ of combined experience in radon gas testing & mitigation. All Radon Systems technicians have been professionally trained to properly install radon mitigation systems as required in the U.S. EPA Radon Mitigation Standards. Radon Systems is a member of AARST (American Association of Radon Scientists and Technologists) and OARP (Ohio Association of Radon Professionals). Radon Systems is also a member of the Better Business Bureau & National Federation of Business Member and Angie's List Super Service Award winner.