Radon Mitigation in Hartsel, Colorado

3 verified radon specialists serving Hartsel. 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 Hartsel

$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 Hartsel

3 listings

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

285 Radon

Hartsel, Colorado

Featured
✓ NRPP Certified (10833-RMS)✓ Colorado DORA Licensed Radon Mitigation Technician (RMT.0000194)

285 Radon is a radon mitigation company based in Hartsel, Colorado, serving homeowners, realtors, and building professionals throughout Colorado's central mountain communities. With over 15 years of radon mitigation experience, 285 Radon provides installation using high-quality materials with careful attention to the aesthetics of each home. The company handles radon mitigation for existing homes, guides clients through new construction projects across every phase of the build, and assists buyers, sellers, and realtors with radon-related needs before, during, and after real estate transactions. 285 Radon holds NRPP certification (10833-RMS) and is state-licensed by Colorado DORA as a Radon Mitigation Technician (RMT.0000194), and carries full insurance coverage including general, professional, and pollution liability. The company serves a broad multi-county region across the Colorado Rockies, including communities in Park County such as Fairplay, Alma, and Hartsel; Chaffee County including Buena Vista and Salida; Jefferson County towns like Conifer and Evergreen; Summit County destinations including Breckenridge, Frisco, and Silverthorne; Teller County including Woodland Park; and Fremont County including Canon City and Florence.

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Katherine Winter

Hartsel, Colorado

Featured
✓ CO DORA Radon Measurement Professional✓ Radon Measurement Professional

Katherine Winter is a Radon Measurement Professional based in Hartsel, Colorado. She holds certifications as a CO DORA Radon Measurement Professional and as a Radon Measurement Professional. Contact Katherine Winter for more information.

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Katherine Winter

Hartsel, Colorado

Free
✓ CO DORA Radon Mitigation Professional✓ Radon Mitigation Professional

Katherine Winter is a radon mitigation professional serving Hartsel, CO. She holds certifications as a CO DORA Radon Mitigation Professional and a Radon Mitigation Professional. Katherine Winter provides radon mitigation services to address this serious indoor air quality concern. Contact Katherine Winter for more information.

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Radon Mitigation in Hartsel — 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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