Certified Radon Mitigators
in Saint Paul, Minnesota

Saint Paul and Ramsey County share the same glacial and granite geology as Minneapolis, with radon risk that is elevated throughout the city and its suburbs. Older Saint Paul neighborhoods — Cathedral Hill, Highland Park, and the Macalester-Groveland area — have housing stock that predates modern radon awareness and frequently tests above the action level. Minnesota's cold climate means homes are tightly sealed for 6+ months annually, maximizing radon accumulation during the heating season. Minnesota requires state licensure for radon contractors, ensuring a baseline of verified competence.