Radon testing & mitigation in McCook
2 credentialed Nebraska radon professionals serving McCook,
sourced from the Nebraska DHHS credential rosters and cross-checked against each company's own site.
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Red Willow County Health Department
Testing
Testing cert RMB-1273 (Nebraska DHHS radon program roster, license expires 3/31/2027)
No contractors match both filters at once — try clearing one.
No confirmed website 1 · credentialed, phone-only — no negative evidence, just nothing to link Red Willow Radon LLC
Mitigation Testing
308-340-3496 No confirmed website No confirmed website found — no negative evidence, just nothing to link.
Mitigation cert RCB-1111 (Nebraska DHHS radon program roster, license expires 3/31/2027) · Testing cert RMB-1270 (Nebraska DHHS radon program roster, license expires 3/31/2027)
Source: Nebraska DHHS radon program roster, with license-expiration dates tracked per contractor (see each listing's credential line for its own date),
cross-checked against each contractor's own website, Google Places, and Facebook where Places had
no result. Page generated 2026-09-25 from nebraska_contractors_master_v2.csv.
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