Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Carter Lake, IA

Q: What if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</p></div>

Q: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</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: Is radon a serious problem?

• <div><p>Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Carter Lake, IA

*The Angi rating for Radon Detection And Reduction companies in Carter Lake, IA 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 Carter Lake, IA 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 October 30, 2025

Reviewed in October 2025
He is very knowledgeable and fixed it right there and then and explains what es doing. VERY informative.
A Quick Fix Heating and Air
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Reviewed in June 2025
Removed 3 trees and stumps great job cleanup completed
F & F Tree And Landscaping Service
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Reviewed in October 2024
Duff tree service did an outstanding job removing a tree in close proximity to my house. Tree limbs and branches were cut up and removed and cleanup was thorough. I recommend this small businessman for your tree removal needs. Price was fair and competitive.
Duff Tree Service
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Reviewed in August 2024
We had an area of yard leveled out for a pool and deck built around pool. Very professional, job was done quickly and was exactly what we asked for. Cleaned up area of any debris and hauled away. Would recommend and will contact again for any future work!
I.E.I. Construction
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Reviewed in April 2024
Riveraâ s replied quickly, did the work right away, and gave me a very good price. They removed a dead aspen tree and took out several huge branches from an old oak that was hanging over my house and driveway. For just a little bit extra money they removed another tree and trimmed two more....
Rivera's Tree Service, LLC
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Reviewed in February 2023
Great customer service and extremely knowledgeable! We had to wait a little while but it was total worth the wait. They did great work and I will be calling them for future tree trimming and tree removal.
Redbird Services
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Reviewed in August 2022
Yale and his wife did a very professional job. Paid attention to detail and took time to make sure the removal went smooth and without any issues.
Midwest Care Contractors LLC
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Reviewed in April 2022
We actually had two installs--=roofing and siding and both were done quickly, efficiently and I have to say the results were outstanding in all aspects. High quality clean up as well--not nails left behind and no scraps or anything I had to dispose of. Highly recommended!
Integrity Exterior Solutions, Inc.
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Reviewed in October 2021
Marcus did a great job cleaning up and clearing out my backyard including storm debris, old cut branches, weeds, and trimmed a couple of bushes and trees. He went above and beyond to make sure he'd taken care of everything for me.
Marcus Enterprises
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Reviewed in August 2021
Jim was very responsive and proactive in identifying and solving all items needing attention. I will definitely be using him for all electrical and handyman services going forward.
Giboney Electric, LLC
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Top-Rated Radon detection and reduction specialists in Carter Lake - Updated Nov 2026

National Radon Defense Midwest

4.7(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Carter Lake, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"National Radon Defense Midwest employees were very knowledgeable and helpful. As we were selling our house we discovered that we had high radon readings and needed to mitigate the problem. They explained to us the process and clearly identified what they would recommend to resolve the issue. We thought it was very reasonably priced and feel confident intheir products, staff and installation"

Crawlspace Encapsulation with Radon Mitigation

+15

Response time1 day

37 neighbors recently requested a quote

Recommended by96%of homeowners

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Milledge Construction

4.9(

)

Radon Gas - Abatement

Serving Carter Lake, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Installed in timely manner. Have to wait on radon test to see if it works."

Response time7 hrs

Response rate94%

87 neighbors recently requested a quote

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SWAT Environmental, Inc.

4.5(

)

Radon Gas - Abatement

Serving Carter Lake, IA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"They did a great job with the installation and made sure the Radon was under the level it needed to be. He had to make a couple of trips to make that happen but was very polite and profession through the whole process."

Response time1 day

Recommended by100%of homeowners

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Home Sweet Home Inspect Iowa Facebook

4.8(

)

Radon Gas - Testing

Serving Carter Lake, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Luis was very polite and professional! He explained the issues so I could understand. I would absolutely recommend him to others!"

+11

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

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Radon Detection and Reduction FAQs, answered by experts

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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 present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

The Carter Lake, IA 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
•
Sep 28, 2026Sep 28, 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.
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•
Oct 30, 2026Oct 30, 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.
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•
Sep 23, 2026Sep 23, 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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•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.