Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Alta, IA

Q: How is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</p></div>

Q: What are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</p></div>

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 often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</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>

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

*The Angi rating for Radon Detection And Reduction companies in Alta, 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 Alta, 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 May 28, 2026

Reviewed in May 2026
Julio and his team did a great job. They fulfilled the plan to a tea. They were very punctual, very professional. And they did a great job. I would recommend them going forward.
R & J Concrete
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Reviewed in November 2025
The team was great and appreciated our home when hauling out the freezer. They worked in a timely matter.
Done Right Repairs
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Reviewed in January 2025
Ashley was thorough and on time and very reasonably priced for her hard work. The house smelled great after. This was an intense move-out cleaning.
Klein Cleaning
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Reviewed in July 2024
We highly recommend Leoâ s Carpet Doctor! They were quick to come out to give us a quote, quick to schedule the service, and the end result was great! They are so kind and did a great job. We will be calling them next time we need service!
Leo's Carpet Doctor
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Reviewed in February 2024
The Brimm brothers did an amazing job laying the carpet for us in our addition. They pay close attention to detail and make sure the finished project looks good. Very pleased with their work and would hire them again.
Brimm Bros. Flooring
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Reviewed in July 2023
I have known this Service provider for a long time, and he does care about what he does.
Williams Chimney Services, LLC
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Reviewed in August 2022
They did a great job power washing my roof, home and fence!
Omaha Pro Power Plus Services, LLC
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Reviewed in August 2022
Christopher did a great job. He hauled away yard waste for me. He even raked up leaves and twigs. I wasnâ t home when he did the work but he sent a picture when he was done to make sure I was satisfied. Great job!
Crews Lawn Care & Landscaping
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Reviewed in June 2022
They did just what I wanted them to do, in a timely manner and cleaned up very well afterwards. Would highly recommend!!!
Stormy Tree Service
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Reviewed in December 2021
Armando is wonderful!! He communicated very well and finished the project faster than I expected. I will be recommending him to anyone who needs painting/drywall work and will definitely call him back if I need anything else done!
Tovar's Painting and More, LLC
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Find Radon detection and reduction specialists in Alta

Iowa Radon Defense Northwest

4.7(

)

Serving Alta, 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

Roof Penetration Discharge Pipe with Roof Boot

+23

Response time1 day

28 neighbors recently requested a quote

Recommended by96%of homeowners

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Milledge Construction

5.0(

)

Serving Alta, IA and surrounding areas

Approved

Free estimates

Warranties offered

Credit card accepted

"Milledge Construction installed evacuators in our homes to reduce radon levels...the installer was very professional and explained in detail what needed to be done...it is amazing how quickly the radon level has subsided in just 24 hours...the installation and equipment is of high quality...if you only suspect you have a radon infection you should call Milledge Construction first...we were very impressed with the radon reduction results...5 stars for sure..."

+56

Response time1 day

38 neighbors recently requested a quote

Recommended by100%of homeowners

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Home Sweet Home Inspect Iowa Facebook

4.8(

)

Serving Alta, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Very thorough inspection and very professional. Highly recommend!"

+11

Response time3 hrs

Response rate88%

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

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

The Alta, 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

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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.
Angi
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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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•
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.
Kyle Schurman
•
Apr 8, 2026Apr 8, 2026
How Long Does a Radon Mitigation System Last?
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Radon Mitigation Service
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.
Amy Freeman
•
Apr 5, 2026Apr 5, 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.