3 credentialed Iowa radon professionals serving Fort Dodge,
sourced from the Iowa HHS credential rosters and cross-checked against each company's own site.
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No confirmed website
2 · credentialed, phone-only — no negative evidence, just nothing to link
Browns Home Inspections
Testing
(515) 573-0009No confirmed website
No confirmed website found — no negative evidence, just nothing to link.
Heartland Air Solutions
Testing
(515) 546-6112No confirmed website
No confirmed website found — no negative evidence, just nothing to link.
Dormant credential
1 · ranked last
Riley-Armstrong Plumbing & Heating
(515) 955-2232Dormant credential
Holds an Iowa radon credential; radon not found among current services (checked 2026-09-19).