National Radon Safety Board - NRSB
The NRSB seeks to encourage the hightest standards of practice and integrity in radon testing and services

NEWS FROM NRSB

Insurance for Certified Professionals
E&O/General Liability Insurance
Available for NRSB Members
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Radon Action Month

EPA Indoor Air Quality

World Health Organization Handbook (PDF) >>

Some states have radon certification or registration programs. Please contact the state's radon program to get a complete listing of who is able to legally provide services in your area.

State Radon Program

 

 

Find a Professional

You can search for an NRSB certified radon professional by certification type, last name, company, state, zip code and mileage radius. To use the search function click below.

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For Professionals
This section contains everything you need to know to become certified with the NRSB and/or renew your certification.  The NRSB certification program offers independent certification and accreditation.
For Consumers
An NRSB certified radon professional provides the public assurance in testing and mitigating your home.