CA Flag aALL CERTI Entry Level Courses Approved

Link to Entry Level Courses

ALL CERTI Continuing Education Course Approved

Link to Continuing Education Courses

Radon services and certifications are regulated in the state of California.  If you intend to conduct your radon business here it is recommended that you contact the state radon contact to make sure you are complying with the state requirements.

California Radon Fact Sheet

California Fact Sheet


2022 AARST Radon Report Card

California 2022 AARST Radon Report Card