Radon Mitigation in Princeton, Wisconsin

1 verified radon specialist serving Princeton. 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 Princeton

$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 Princeton

1 listing
Featured
4.9 (63 reviews)
✓ Certified Home Inspector✓ Licensed Home Inspector

Inspection Services of Wisconsin, LLC is a certified and licensed home inspection company based in Princeton, Wisconsin. The company specializes in detailed, comprehensive property inspections across Northeast and South Central Wisconsin, serving clients in communities including Appleton, Neenah, Oshkosh, Fond du Lac, Ripon, Beaver Dam, Waupun, Lodi, Wisconsin Dells, Wautoma, and Waupaca. Drawing on extensive experience in the construction trades combined with a commitment to ongoing education and training, the company delivers thorough inspection reports that help clients distinguish between cosmetic issues, routine maintenance needs, and major structural concerns. All comprehensive inspection reports are completed within 24 hours and made available online. Inspector Tom encourages client participation during or after the inspection, offering in-person walkthroughs, phone calls, video calls, or Zoom sessions to ensure clients fully understand their reports. The company accepts payment directly through its website for added convenience. Inspection Services of Wisconsin has received strong client praise for professionalism, thoroughness, responsiveness, and quality follow-up communication.

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Radon Mitigation in Princeton — 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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