Radon Mitigation Contractors in Wisconsin

Wisconsin licensing

Wisconsin does not require professionals conducting radon testing or mitigation services to hold a license or certificate of proficiency, per the Wisconsin Department of Health Services. The department recommends professionals become nationally certified through an EPA recognized credentialing organization, the National Radon Proficiency Program (NRPP) or the National Radon Safety Board (NRSB), so ask any contractor for proof of one of those certifications.

Wisconsin Department of Health Services, Radon Program (official source) →