Radon Mitigation in Gresham, Wisconsin

1 verified radon specialist serving Gresham. 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 Gresham

$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 Gresham

1 listing

A-1 Radon

Gresham, Wisconsin

Free
✓ NRPP Certified✓ AARST Certified

A-1 Radon is a family-owned business serving Gresham, WI, specializing in comprehensive radon solutions for residential and commercial properties. The company offers radon testing, radon mitigation, fan replacement, and radon system repair services. Additional offerings include vapor intrusion assessment, continuous monitoring systems, and new construction radon testing. A-1 Radon holds certifications from both NRPP and AARST, ensuring services meet industry standards and regulatory requirements. Contact A-1 Radon for more information.

Contact details locked Claim this listing →

Radon Mitigation in Gresham — 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.

Are you a Gresham radon pro?

Claim your listing to unlock contact details and receive leads from Gresham homeowners.

Claim your listing