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.

Radon Mitigation in West Allis, Wisconsin

3 verified radon specialists serving West Allis. 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 West Allis

$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 West Allis

3 listings

We're still building out our West Allis directory. These are the 3 verified radon specialists we've confirmed so far — see more across Wisconsin.

Extinction radon

West Allis, Wisconsin

Pro

4 (22 reviews)

Extinction radon provides professional radon mitigation systems, radon testing in West Allis, WI. Contact Extinction radon for more information.

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Milwaukee Radon

West Allis, Wisconsin

Pro

✓ []✓ NRPP

Milwaukee Radon is based in West Allis, WI and offers radon testing. It holds NRPP certification. Contact Milwaukee Radon for more information.

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Milwaukee Radon Mitigation

West Allis, Wisconsin

Free

5 (28 reviews)

✓ AARST Certified✓ NRPP Certified

Milwaukee Radon Mitigation is the most experienced and detail-oriented radon mitigation and radon testing company in the Greater Milwaukee area. They specialize in residential and commercial radon mitigation, radon testing, radon resistant new construction, radon system repairs, radon fan replacements and vapor intrusion system design and installation.

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Radon Mitigation in West Allis — 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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