Radon Mitigation in Illinois
175 verified radon specialists across 110 cities in Illinois.
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 Illinois
Select a city to view local radon specialists and pricing.
Chicago 17 pros Warrenville 5 pros Naperville 5 pros Plainfield Limited listings 4 pros New Lenox Limited listings 4 pros Oak Park Limited listings 4 pros Hoffman Estates Limited listings 3 pros Mokena Limited listings 3 pros Elmhurst Limited listings 3 pros Aurora Limited listings 3 pros Westmont Limited listings 3 pros Decatur 2 pros Highland 2 pros Tinley Park 2 pros Heyworth 2 pros Washington 2 pros Savanna 2 pros Elburn 2 pros La Grange Park 2 pros Waterloo 2 pros Bloomingdale 2 pros Peoria 2 pros Joliet 2 pros Lake In The Hills 2 pros Harvard 2 pros Oswego 2 pros Highland Park 2 pros Wayne 2 pros Bloomington 2 pros Dixon 2 pros Springfield 2 pros Wheaton 2 pros Lisle 2 pros Plano 1 pro Broadview 1 pro Rockford 1 pro Geneva 1 pro Mahomet 1 pro Matteson 1 pro West Chicago 1 pro Skokie 1 pro Gurnee 1 pro Arlington Heights 1 pro Edwardsville 1 pro Downers Grove 1 pro Swansea 1 pro Big Rock 1 pro Dunlap 1 pro Geneseo 1 pro Cary 1 pro Grayslake 1 pro Nauvoo 1 pro Long Grove 1 pro Tuscola 1 pro Franklin Park 1 pro North Aurora 1 pro St Joseph 1 pro Marquette Heights 1 pro Summit 1 pro Hanna City 1 pro Dow 1 pro Farmer City 1 pro Lombard 1 pro Lake Zurich 1 pro Shiloh 1 pro Oakwood 1 pro Troy 1 pro Park Ridge 1 pro Ottawa 1 pro Oak Forest 1 pro Antioch 1 pro Macomb 1 pro Machesney Park 1 pro Elgin 1 pro Galesburg 1 pro Burbank 1 pro Volo 1 pro Waltonville 1 pro St. Charles 1 pro East Peoria 1 pro South Beloit 1 pro Batavia 1 pro Wheeling 1 pro Westchester 1 pro Trenton 1 pro Danville 1 pro Hopedale 1 pro Glen Ellyn 1 pro Mt Prospect 1 pro Rock Falls 1 pro McHenry 1 pro Johnsburg 1 pro Niles 1 pro Bolingbrook 1 pro Sugar Grove 1 pro Schaumburg 1 pro Berwyn 1 pro Lake Villa 1 pro Girard 1 pro Leland 1 pro Oakwood Hills 1 pro Saint Charles 1 pro Evanston 1 pro Addison 1 pro Manhattan 1 pro Princeton 1 pro Marseilles 1 pro Oregon 1 pro Belleville 1 pro Palatine 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 Illinois
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