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Find trusted radon testing & mitigation pros near you

Compare radon testing and mitigation pros near you. Clear comparisons, practical guides, and listings you can verify — no hype.

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A selection of listed providers. Verification status is shown on each card.

Verified

Denver, CO · Testing

NRPP-listed short- and long-term testing for Front Range homes.

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Listed

Des Moines, IA · Mitigation

Sub-slab depressurization installs for homes above EPA action levels.

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Listed

Pittsburgh, PA · Lab & kits

Mail-in test kits suited to PA/OH valley homes.

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New from the nightly publish queue.

New

How-to · 2026-09-05

Zones 1–3 explained, county lookup steps, and why the map never replaces a home test.

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