How do you prevent radon in your home?

• <div><p>Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. </p><p>Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.</p></div>

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Q: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</p></div>

Q: Do radon mitigation systems decrease home value?

• <div><p>No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.</p></div>

Q: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</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>

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Verified Reviews for Radon Detection And Reduction pros in Avoca, IA

*The Angi rating for Radon Detection And Reduction companies in Avoca, 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 Avoca, 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 November 10, 2025

Reviewed in November 2025
Very easy to work with. Super accommodating and respectful. Smooth and easy process for sure.
All My Sons Moving & Storage
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Reviewed in August 2025
Jorge and his crew did an amazing job, it was a one day intall and they cleaned up everything. If it wasn't for the new shower, you wouldn't have known they were there
Mad City Windows & Baths
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Reviewed in February 2025
Great attention to detail, coordination, communication and timeliness, professional
JHW PAINTING SERVICES LLC
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Reviewed in December 2024
Great work, very kind, and good quality product and installation
DC Bros LLC
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Reviewed in October 2024
Bruce was on time, did above and beyond what was expected. Very detailed and professional work. Took time to answer my questions and ensured I understood what I he was doing. No extra charges at the end of the project.
Martin Home Improvement
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Reviewed in May 2024
We hired JRR to paint an old farmhouse that had paint peeling everywhere inside. Not only did Jose and his crew do a great job painting they did an amazing job repairing all of our cracked walls and peeling paint it looks like brand new walls and a brand new house! We called on a Saturday to see...
JRR Painting LLC
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Reviewed in July 2023
The quality of work was amazing! They are fast and efficient and were very polite and focused. 100% will be using for cleaning services from now on!
Baches Broomers LLC
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Reviewed in December 2022
The technician was knowledgeable and efficient . He explained things as he worked on my computer. I would definitely recommend this company.
One Stop Support LLC
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Reviewed in August 2022
They were very nice and efficient , very happy with their sevice
Crews Lawn Care & Landscaping
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Reviewed in July 2022
Rick scheduled the work quickly, which we appreciated. They performed the repairs quickly and efficiently. We felt the pricing was fair, no surprises. Rick is easy to work with, stayed in contact with and very knowledgeable. An overall good experience. We recommend them, and would hire them...
Goodlife Exteriors & Contracting
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Find Radon detection and reduction specialists in Avoca

National Radon Defense Midwest

4.7(

)

Serving Avoca, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"We needed to reduce the Radon in our basement. They were very patient, explained what they would do and how it would be done. The installed was VERY professional and knew the work that needed done. He was polite and efficient. He has done this work many years and completed the work. They guaranteed the Radon to be 4.0 and under."

Crawlspace Encapsulation with Radon Mitigation

+15

Response time1 day

36 neighbors recently requested a quote

Recommended by96%of homeowners

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Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Avoca, 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 questions, answered by experts

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter.

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

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.

The Avoca, IA homeowners’ guide to radon detection and reduction services

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