NexGen Radon LLC is a radon mitigation provider based in Lake City, IA, credentialed by Iowa HHS. Services listed on its website: Crawl space / sub-membrane, Fan replacement / system repair, New construction (RRNC), Radon testing.
Address: 418 N Woodlawn Ave
Lake City
Iowa
51449
United States
Lake City
Iowa
51449
United States
Phone: (712) 292-7828
Certifications: Iowa HHS
Certification IDs:
Iowa HHS credential RNMIT10151 (Mahannah, Donald R.) | Iowa HHS credential RNMIT10152 (Mahannah, Dyllan T.)
License Type: Radon mitigation (Iowa credentialed radon mitigation specialist)
Certified Specialists: 2
Services:
Crawl space / sub-membrane; Fan replacement / system repair; New construction (RRNC); Radon testing
Years in Business: “over 35 years experience” (https://www.nexgenradon.com/)
Data Sources:
https://hhs.iowa.gov/media/7883/download?inline= (report generated 2026-09-24)
Last Checked: 2026-11-02
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