Radon Mitigation in Edwardsville, Illinois

1 verified radon specialist serving Edwardsville. Every listing shows the credentials we verified.

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.

Typical cost in Edwardsville

$800–$2,500

Credentials to expect

NRPP Certified, NRSB Certified, AARST Member

Key fact

Radon causes ~21,000 lung-cancer deaths per year in the U.S. (EPA).

Radon specialists in Edwardsville

1 listing
Featured
5 (126 reviews)
✓ IEMA Certified Radon Professional (#RNM20232346)✓ NRPP Certified✓ BBB Accredited Business (A Rating)

Air Sense Environmental is a radon testing and mitigation company based in Edwardsville, Illinois, serving the greater St. Louis metropolitan area. Owned and operated by Jake, who holds NRPP certification and IEMA licensure as a certified radon professional, the company provides professional-grade radon testing and mitigation services to protect homeowners, property buyers, and property managers from the dangers of radon gas. Air Sense Environmental uses sub-slab depressurization systems to safely draw radon from beneath home foundations, with standard residential installations typically completed in three to four hours. A post-installation radon test is conducted to confirm system performance. The company also offers water mitigation, water remediation, crawl space encapsulation, and indoor air quality testing. Accredited by the Better Business Bureau with an A rating, Air Sense Environmental offers free in-home estimates and has earned more than 132 five-star reviews from customers across the St. Louis region. The company serves St. Louis City and County, St. Charles, Jefferson, Franklin, Madison, and St. Clair counties on both sides of the Missouri-Illinois state line.

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Radon Mitigation in Edwardsville — 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.

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