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Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</p></div>

Q: What level of radon is considered safe or dangerous?

• <div><p>No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.</p></div>

Q: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

Q: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Bigfork, MN

*The Angi rating for Radon Detection And Reduction companies in Bigfork, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in Bigfork, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on July 18, 2024

Reviewed in July 2024
Stonegate Exteriors installed 6, 2nd story windows on my old farmhouse today. First class, timely work from this adept crew. Efficient, courteous, and thoughtful guys, I am truly grateful for the work they did. I only wish I could have had them here 20 years ago!
Stonegate Exteriors
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Reviewed in April 2024
Very hard worker!! Fast and great cleanup! Awesome price
Foth's Top Notch Tree Service, LLC
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Reviewed in June 2023
North cliff cleaned the gutters, power washed the exterior of the house and washed the windows. Everything looks sparkling and like new! (The house had not been washed in 22 years).. we were impressed with the cleaning crews efficiency, expertise, and concern for doing a quality job.
Slicky's Outdoor Services
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Reviewed in August 2022
Great! Chris’s qualities are honesty, promptness,very knowledgeable. Has many good ideas about current and future projects. His labor prices are reasonable.
Custom Carpentry and Woodworking
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Reviewed in July 2022
The installation crew that did the work were absolutely excellent. they did a wonderful job and cleaned up after themselves. I have no problem with them at all. The issue I am having is service after the work. The sump pump arrangement is not functioning as it is supposed to. There is no call...
Groundworks
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Reviewed in August 2020
Very honest and did a wonderful job.
Jesco Unlimited
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Reviewed in May 2020
Giancarlo showed up for the initial consultation at the time he said he would. Came the next morning at the time we agreed upon and went right to work. He did a great job on removing the old door and all of the hardware and installed the new one and cleaned up and hauled everything away. His...
Dgarage Door Services
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Reviewed in January 2020
Dave was thorough in assessing our water and took his time showing us what our options were. We now have a better understanding of how our water filtration system works and how to best maintain it. The new system works great. We couldn't recommend him more highly.
Range Water Conditioning
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Reviewed in August 2019
Great job, we had weeds everywhere, very overgrown. They came and were done in Two days, I was very impressed and great price! I would hire again in a heart beat!!
KnockOut Lawn Services
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Reviewed in April 2019
Thomas is nice guy who listens and does what you ask! He is easy to talk to.
Up-North
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Radon Detection and Reduction questions, answered by experts

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

The Bigfork, MN homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
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•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
How to Install a Radon Mitigation System
Did your radon test come back high? Here's what you need to know about how to install a radon mitigation system to protect your home and family.
Audrey Bruno
•
May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Testing Pro
Learn how to hire a qualified radon testing pro for your home. Find certified professionals, understand costs, and get expert tips to protect your family.