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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 types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</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: 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: 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 Auxvasse, MO

*The Angi rating for Radon Detection And Reduction companies in Auxvasse, MO 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 Auxvasse, MO 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 March 17, 2026

Reviewed in March 2026
C&M removed and replaced the flooring of our front porch. They were very professional and great to work with. We love how it turned out and their pricing was very reasonable.
CRUMP&MARSHALL REMODELING LLC
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Reviewed in March 2026
Yes, was skeptical at first, that quickly changed. He and his employees were very knowledgable, helpful. Not to mention they drove a long distance to install this system. Since then our water has tasted so good and clear and crisp. We had some follow yp questions a few months later and they were...
Environmental Water Resource
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Reviewed in April 2025
I had my plumbing done my flooring my roof and painting Nicholaus was very professional and work was done efficiently and very relieved to have my home done
Adriven
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Reviewed in March 2025
This company was fast and efficient with their work. They communicated effectively with us letting us know what to expect throughout the process. The workers did an excellent job and left the property cleaner than they found it. I was very pleased with all aspects of my roofing and gutter...
CoMo Premium Exteriors
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Reviewed in June 2024
They did a great job assessing my ash trees and then treating two for emerald ash borers. One tree had to be removed, and it was done quickly and neatly!
Tree Wizard, Inc.
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Reviewed in June 2023
They are the best in customer service and treats their customers with the utmost importance and understanding.
Vision Construction Co. LLC
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Reviewed in June 2023
Professional work, fast and courteous. Impressive with their quality, equipments and safety in cutting really tall and big trees!, including removing and cleaning up. We strongly recommend their service!
Colter's Tree Service
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Reviewed in March 2023
Did an excellent job of trimming cutting down dead trees and removing limbs and waste from yard
Young and Vaughn Tree Service
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Reviewed in December 2022
Wood Stove Installed - Dale, Brittany, and the installers at Cal Air did the most impressive, professional job on helping me with installing my wood stove. They came out and gave me an estimate, then ordered my parts and came out and did the installation. They kept in good communication with me...
Modern HVAC/R, LLC
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Reviewed in October 2021
Completed tree trim in timely manner and for a reasonable cost.
Ozark Shield, Inc.
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Find Radon detection and reduction specialists in Auxvasse

OJB Mowing and More

5.0(

)

Serving Auxvasse, MO and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Great value, very fair price."

Response time3 days

Recommended by100%of homeowners

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Braun's Inspection Consultants

4.7(

)

Serving Auxvasse, MO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"James performed the inspection like a real professional."

Recommended by100%of homeowners

Serving Auxvasse, MO and surrounding areas

In business since 2005

Free estimates

Mid MO Inspectors will provide you or your business with a full service approach to all your inspection needs. Please feel confident in contacting Mid MO Inspectors for your next inspection.

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

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.

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.

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.

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