Radon Mitigation in South Beloit, Illinois

1 verified radon specialist serving South Beloit. 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 South Beloit

$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 South Beloit

1 listing

Matthew Heid

South Beloit, Illinois

Free
✓ NRPP Measurement✓ NRPP Mitigation

Matthew Heid is a certified radon professional based in South Beloit, Illinois. Listed in the Illinois Radon Professionals directory maintained by the National Radon Proficiency Program (NRPP), the credentialing division of AARST, Heid has demonstrated knowledge and capability by passing a national competency examination. NRPP-listed professionals are required to complete regular continuing education, submit proof of satisfactory proficiency demonstrations, follow a rigorous quality assurance plan, and adhere to a strict code of ethics. These ongoing requirements are designed to ensure that listed professionals maintain current competency and uphold consistent service standards in the field. Both the EPA and the Illinois state health department recommend that all home buyers and owners have their homes tested for indoor radon. This guidance from leading regulatory and public health agencies reflects the recognized importance of radon awareness and professional testing for residential properties. Working with a credentialed professional listed in the state directory provides homeowners with confidence that the work meets established national and state-level expectations. As a credentialed professional in northern Illinois, Matthew Heid serves homeowners in the South Beloit area and surrounding communities in Winnebago County and the Illinois-Wisconsin border region, providing radon-related services in accordance with national safety and quality standards. South Beloit's location along the state line positions Heid to serve homeowners throughout this part of northern Winnebago County.

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Radon Mitigation in South Beloit — 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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