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*The Angi rating for Radon Detection And Reduction companies in Jefferson, OH 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 Jefferson, OH 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 13, 2026

Find Radon detection and reduction specialists in Jefferson

Avatar for Ohio Radon Testing and Mitigation Company
Ohio Radon Testing and Mitigation Company
5.0(
6
)
Radon Gas - AbatementRadon Gas - Testing

Serving Jefferson, OH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"These guys are FANTASTIC! Extremely knowledgeable and taught us so much about the dangers of high radon levels in your home... I'm so glad we had them test for it - our levels were dangerously high and we had no idea! Very professional, informative, and always on time. And they were able to accommodate my crazy schedule! I'd highly recommend the Ohio Radon and Mitigation Company to anyone for peace of mind knowing that your family is safe from this silent danger. Thanks guys!"
Mitigation Install
Mitigation Install
Mitigation Install
Mitigation Install
Mitigation Install

+1

Recommended by100%of homeowners
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Avatar for Banna Home and Property Inspections
Banna Home and Property Inspections
5.0(
3
)
Radon Gas - Testing

Serving Jefferson, OH and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Tom was extremely attentive to our needs and to the details of the inspection. Definitely a positive experience and would highly recommend to other."
Legacy
Roof Inspection
Inspecting Homes
Inspecting Homes
Inspecting Homes

+13

Response time10 mins
Response rate100%
Recommended by66%of homeowners
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Radon Detection and Reduction questions, answered by experts

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.

Yes, many systems include warranties for performance. Confirm terms with your installer.

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

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.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

The Jefferson, OH 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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