Consumer Notice: AARST can not be held responsible for claims resulting from actions or services that may result from the information provided herein or from outside it's domain. While listing our membership may help you locate a radon professional, it does not relieve you of the burden of being a smart consumer. AARST recommends contacting your State Radon Office, the Better Business Bureau, and even asking members of your community for help in locating the radon professional for you.