Professional Radon Testing & Mitigation You Can Trust
Certified Radon Testing and Mitigation services serving Minnesota and North Dakota, with a focus on safety, compliance, and long-term results.
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Radon Mitigation
Custom sub-slab depressurization systems designed to reduce radon levels and meet EPA and Minnesota Department of Health guidelines.
Commercial & Multifamily
Radon Services
HUD and Fannie Mae compliant radon testing and mitigation for apartments, multi-unit housing, and grant-funded properties.
Certified Radon Professional
NRPP/AARST trained professional providing accurate testing, clear communication, and long-term mitigation solutions.
You Can't See It, Smell It, or Taste It
Radon is a naturally occurring gas that forms as uranium breaks down in soil and rock. With no color, smell, or taste, testing is the only way to know it's present. It seeps into homes through foundation cracks, sump pits, and other small openings, building up to unsafe levels over time.
what we do
Radon is a naturally occurring gas that forms as uranium breaks down in soil and rock. With no color, smell, or taste, testing is the only way to know it's present. It seeps into homes through foundation cracks, sump pits, and other small openings, building up to unsafe levels over time.
About Us
Up North Radon LLC is a family owned radon testing and mitigation company serving homes and multifamily properties across Minnesota and North Dakota. What began as a desire to protect our own family has grown into a mission to help others understand the risks of radon and create safer living environments.
After years working in construction as an asphalt superintendent, Jellay wanted to build something that allowed for greater balance and more time with family. As parents of four, we set out to create a business rooted in integrity, hard work, and long term purpose that reflects our Midwestern values and can one day be passed on to our children. We take pride in doing things the right way.
Grounded in our faith and thankful for the opportunities we have been given, we are committed to honest communication, quality workmanship, and solutions that meet EPA and Minnesota Department of Health guidelines. Our goal is simple, to reduce radon levels and provide peace of mind.
Testimonials
Keeping properties across MN & ND safe from radon.
"We highly recommend Up North to anyone in need of this service. Jellay and Emily were so nice to work with. From the first phone contact to the last test results, everything went so smooth. The process was completed with knowledge, excellence and professionalism."
Robyn Beck
"Jellay was professional, courteous and knowledgable. He did his work in as dust-free way as possible and left a clean work area when he was finished. Our radon levels went from high to near zero. The special bonus is being able to support a growing local business."
Steve Dahl
"I highly recommend Jellay to do your radon mitigation! Such a nice guy, very professional. My radon levels went down from 6.7 to under 1 just days after install, and so clean! Very reliable and prompt. Not just 5 stars; I give him a 10!!"
Linda Norman
Service Areas
Reliable Radon Solutions for Every Home and Business
Up North Radon LLC provides professional radon testing and radon mitigation services within a 150-mile radius of Fergus Falls, Minnesota. Serving Minnesota and Eastern North Dakota from our Fergus Falls and Fargo locations.
- Bemidji
- St. Cloud
- Fargo
- Moorhead
- Grand Forks
- Fergus Falls
- Alexandria
- Detroit Lakes
- Pelican Rapids
- Barnesville
- Ottertail
- Wahpeton
- Perham
In the press
Read our news articles and features
INFORUM
Family Turns Home Hazard Into Radon Testing Business
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VOYAGE MINNESOTA
Exploring Life & Business with Emily Welder of Up North Radon LLC
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WDAY
Watch the WDAY-TV Interview
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Ready to Protect Your Property?
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