Radon Mitigation in Sheboygan, Wisconsin

3 verified radon specialists serving Sheboygan. 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 Sheboygan

$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 Sheboygan

3 listings

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

A-1 Radon

Sheboygan, Wisconsin

Pro
5 (3 reviews)
✓ National Radon Proficiency Program (NRPP)✓ American Association of Radon Scientists & Technologists (AARST)

A-1 Radon is a family-owned radon services company based in Sheboygan, WI. The company holds certifications from the National Radon Proficiency Program (NRPP) and the American Association of Radon Scientists & Technologists (AARST). A-1 Radon offers radon testing, radon mitigation, fan replacement, radon system repair, commercial radon testing, vapor intrusion testing, new construction radon testing, and continuous monitoring. The company serves both residential and commercial clients seeking radon solutions. Contact A-1 Radon for more information.

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HomeWRX Inspections, LLC

Sheboygan, Wisconsin

Free
5 (321 reviews)

HomeWRX Inspections, LLC is a professional home inspection company based in Sheboygan, Wisconsin, serving Sheboygan, Manitowoc, and Ozaukee Counties and the surrounding areas of Southeastern Wisconsin. The company is owned and operated by Dan Wolf, who brings extensive experience in building science, energy auditing, and construction to every inspection. Dan's background gives him a thorough understanding of home construction from foundation to roof, enabling him to identify potential concerns that may not be visible to the untrained eye. HomeWRX Inspections is known for Dan's professionalism, approachable personality, and excellent communication skills, which provide clients with confidence and peace of mind throughout the real estate transaction process. Home buyers and realtors are welcome and encouraged to attend inspections, allowing them to receive real-time observations and commentary on both positive findings and potential concerns. Clients receive a comprehensive, organized digital inspection report on the same day as the inspection, and Dan remains available to answer follow-up questions after the report has been reviewed.

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4-Square Home Inspections, LLC

Sheboygan, Wisconsin

Free
4.8 (21 reviews)
✓ BBB Accredited✓ Bachelor of Science in Mechanical Engineering (Inspector Greg)

4-Square Home Inspections, LLC is a full-time, professional home inspection company based in Sheboygan, Wisconsin, founded in 2006. Led by Inspector Greg, who holds a Bachelor of Science degree in Mechanical Engineering — the only home inspector in Sheboygan County with this credential — 4-Square Home Inspections provides thorough, detailed evaluations backed by genuine engineering expertise. The company carries an A+ rating as a BBB Accredited Wisconsin Home Inspection company and is recognized as one of the most thorough inspection firms in Sheboygan County. 4-Square Home Inspections serves the eastern shores of Lake Michigan from Manitowoc to Grafton, covering Sheboygan County and surrounding communities. Inspections go well beyond standard checklists, evaluating all major home systems based on how they actually function rather than appearance alone. The team checks for safety concerns including carbon monoxide and natural gas leaks, identifies significant defects that may affect property value, and clearly distinguishes between critical defects, safety hazards, and routine maintenance items. Clients receive clear, detailed electronic inspection reports and are encouraged to attend their inspection and ask questions throughout. The company also provides practical guidance to help new homeowners maintain their property after purchase. 4-Square Home Inspections is committed to helping buyers — whether first-time purchasers or experienced homeowners — make confident, well-informed decisions. Free quotes are available upon request by phone or through the company's website.

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Radon Mitigation in Sheboygan — 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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