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*The Angi rating for Radon Detection And Reduction companies in Marquette, KS 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 Marquette, KS 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 05, 2026

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Avatar for Clarity Home Inspections
Clarity Home Inspections
4.7(
17
)
Radon Gas - Abatement

Serving Marquette, KS and surrounding areas

In business since 2010

Free estimates

Warranties offered

"John Mattox of Clarity Home Inspections did my radon testing and then I hired him to do the radon mitigation. Not only did he respond to my communications day or night but also did an amazing job on the installation. He was extremely knowledgeable explaining everything before hand and then showed up the day of the job with all the equipment and materials that he needed to do the installation the right way. John was thorough and did all the extras such as larger PVC pipe, clear sump pump covers and insulation for the attic install. I would highly recommend John for any radon inspection and or mitigation. His home inspection process and documentation is excellent as well."
Recommended by92%of homeowners
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Radon Detection and Reduction questions, answered by experts

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

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.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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

The Marquette, KS 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.

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