Radon Mitigation and Test or Testing by Radon Authority is a service business providing radon services and products to Florida counties. Radon Authority also provides multi-family, schools, new construction and commercial radon mitigation and testing services in Hillsborough, Polk, Orange and Pinellas counties, as well as throughout the state of Florida, as well as throughout the United States. Radon Authority is proud to announce that during our 30 years in business, we have a 100% success rate at reducing radon levels to below 4.0, when diagnostics are completed and all mechanics of our systems are utilized and running! We are proud of our record.We thank all our customers for the privilege to test & reduce mitigate radon and their trust.