Radon Mitigation in Missouri
40 verified radon specialists across 19 cities in Missouri.
Informational only. This page helps you find certified professionals.
It is not medical, legal, or structural safety advice. For any health or safety hazard, consult a
certified/licensed expert. See our verification methodology.
Cities in Missouri
Select a city to view local radon specialists and pricing.
Saint Louis 7 pros Kansas City 7 pros Springfield Limited listings 3 pros Dexter Limited listings 3 pros Blue Springs 2 pros Independence 2 pros Richmond Heights 2 pros Saint Charles 2 pros Grandview 2 pros Columbia 1 pro Troy 1 pro Grain Valley 1 pro Mountain Grove 1 pro Foristell 1 pro O Fallon 1 pro Kearney 1 pro Saint Peters 1 pro Lees Summit 1 pro Sunrise Beach 1 pro
Radon Mitigation FAQ
- What radon level requires mitigation?
- The EPA action level is 4.0 pCi/L. Mitigation is recommended at or above this; consider it between 2–4 pCi/L.
- How much does radon mitigation cost?
- Most residential systems run $800–$2,500, depending on home size, foundation type, and radon level.
- Should the contractor be NRPP-certified?
- Yes. NRPP or NRSB certification verifies the contractor is trained and tested to AARST standards. Every provider here is listed with their credential.
Other safety services in Missouri
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