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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Get matched with top radon detection and reduction specialists in Glidden, 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: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

Q: How do you remove radon from your home?

• <div><p>You can vent radon out of your house sometimes by simply opening a window, but it won&rsquo;t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Glidden, 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 Glidden, 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 August 15, 2025

Reviewed in August 2025
I wanted an assessment of my existing attic insulation. They came and assessed the insulation, noted it was in good condition and of adequate thickness, and said no work needed to be done. I am satisfied with this assessment.
S & K Insulation Services
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Reviewed in July 2025
Pauley home inspection did a fantastic job in walking us through all the potential problems with our 1st home, from minuscule problems to major issues. Very professional and likeable personality. Answered all of our questions. Overall I can recommend Pauley home inspection for anyone in need of...
Pauley Home Inspection, LLC
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Reviewed in January 2025
He was very fast, very efficient. Worked around my schedule and even worked late some nights. The job was excellent, even though I changed a few plans on him. The price was lower than I expected, he went up and over of what I expected and the quality was higher than I expected! That's ats a nice...
Jay's Painting
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Reviewed in August 2024
Anthony was extremely professional, polite, a very hard worker, and constantly made sure that we were satisfied with the results as he went along. We bought a 70-year-old home and I don't think the ductwork was ever cleaned! The before and after pictures are amazing!! We would recommend him...
Duct Defense Midwest
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Reviewed in July 2024
They communicated very well. Showed up on time for appointment. Worked well and efficient. Was very respectful and understanding.
B and N Remodeling Repair
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Reviewed in June 2024
Andrea does a great job. Accommodating and easy to work with. Would highly recommend her to all my family and friends.
THE PERFECT SHADE LLC
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Reviewed in April 2024
Detailed my jeep inside and out. Looks so nice and the inside is immaculate and smelled better than when I bought it! We talked before he began to be sure it was what I wanted and did exactly what we alked abou. Definitely will have him detail the jeep again!
Jalas Customs
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Reviewed in November 2022
Worker was very efficient and professional.
Bath Planet of Des Moines
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Reviewed in August 2022
Orellana was quick to respond to my request and was able to take care of my roof repair the next day.
Orellana Construction LLC
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Reviewed in March 2022
Wonderful product, service, and attitude. Pete is highly knowledgeable.
Computer Repair & Service
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Find Radon detection and reduction specialists in Glidden

Iowa Radon Defense Northwest

4.7(

)

Serving Glidden, IA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Radon mitigation work was great. Duct cleaning is something I will not recommend from this company. Team started to cutopen HVAC duct and later figured out the machine is not working , followed different approach to clean each vent. I contacted sales person and he said it is going to be same results either way and same price was charged. Charged 1.7k for 3400 sq ft home for duct cleaning."

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

Request Quote

Milledge Construction

5.0(

)

Serving Glidden, 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 Glidden, 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

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.

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.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

You can vent radon out of your house sometimes by simply opening a window, but it won’t remove the source, and will likely rise above recommended levels quickly. A professional will be needed to assess your home, and determine the best strategy for radon removal. Active radon sump pumps and soil depressurization systems are often used to forcefully vent the radon from your home.

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

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