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Up North Radon LLC

✓ MDH licensedRadon measurementRadon mitigation

Fergus Falls, MN · Otter Tail County · 5.0 (17) Google

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Or call (218) 671-5046

Google rating

5.0 from 17 reviews · Reviews on Google

Very professional, personable, efficient. Jellay answered all our questions and made sure we totally understood the process of the radon mitigation. Our radon level is now down to 1.4, once the fan was turned on, it came down quickly. We now have peace of mind!!

Up North Radon responded quickly to my request. This is a locally owned business run by a family. The owner completed my mitigation project in 2 days. Install was excellent with the owner/installer explaining how the system works and options available for a good install. He cleaned up as the…

Ratings and reviews from Google. MN Home Sale Pros doesn't verify them, and they don't affect listing order. Google rating as of Oct 18, 2026.

Contact

  • Phone

    (218) 671-5046

  • Address

    16933 River Oaks Blvd, Fergus Falls, MN 56537

Licence / certification

  • MDH radon: Multi Family Measurement, Multi Family Mitigation, Schools & Large Buildings Measurement, Schools & Large Buildings Mitigation, Single Family Measurement, Single Family Mitigation
  • Service area (per MDH): Statewide

People on the record

  • Jellay Welder (RMITS-00083)

Source: MDH list, retrieved 2026-10-12.

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