Radon Mitigation in Norristown, Pennsylvania

2 verified radon specialists serving Norristown. 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 Norristown

$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 Norristown

2 listings

AO Home Inspections LLC

Norristown, Pennsylvania

Free
5 (74 reviews)
✓ American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) Member✓ American Society of Plumbing Engineers (ASPE) Member✓ Green Building United Member

AO Home Inspections LLC is a certified home inspection company serving Montgomery County, Pennsylvania and surrounding areas. Led by inspector Aiman, the company brings over 10 years of experience in engineering, construction, and certified property inspections to every engagement. AO Home Inspections holds membership in the International Association of Certified Home Inspectors (InterNACHI), the American Society of Plumbing Engineers, the American Society of Heating, Refrigerating, and Air Conditioning Engineers, and Green Building United. The company is committed to delivering clear, detailed inspection reports within 24 hours of each inspection. AO Home Inspections offers flexible scheduling including weekend availability, making the inspection process convenient for homebuyers, sellers, and realtors alike. Client reviews consistently highlight inspector Aiman's thoroughness, responsiveness, and ability to explain findings in plain language. The company serves a range of property types across Pennsylvania, from city condos to suburban family homes, applying the same standard of care and attention to detail on every inspection.

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Fabri, Niko

Norristown, Pennsylvania

Free
✓ PA DEP Certified Radon Tester✓ Radon Measurement

Fabri, Niko is a PA DEP Certified Radon Tester in Norristown, PA, providing radon measurement services. The business holds radon measurement certification for professional testing. Contact Fabri, Niko for more information.

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Radon Mitigation in Norristown — 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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