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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: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</p></div>

Q: How much does a radon mitigation system cost?

• <div><p>The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Defiance, OH

*The Angi rating for Radon Detection And Reduction companies in Defiance, 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 Defiance, 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 August 02, 2025

Reviewed in August 2025
My meter had come away from house and these gentlemen reattached quickly and with no interruption to power. Will use them again for my next electrical project.
Mr. Electric of Toledo
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Reviewed in June 2024
They are very quick to respond and extremely detailed oriented. They keep in touch with the homeowner and documented the work very well.
JE Construction
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Reviewed in April 2024
Jirah Home Repairs & Fence not only installed our fence but also provided expert advice on the best materials and design for our property. Their knowledge and experience were evident throughout the process. We are extremely happy with the end result and grateful for their guidance.
Jirah Home Repairs & Fence
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Reviewed in April 2024
ACTIVE PEST CONTROL INC demonstrated top-notch expertise when treating a severe cockroach infestation in my apartment. Their technicians used advanced methods to eradicate the pests and prevent future outbreaks. I was impressed by their knowledge and skill, and I would highly recommend their...
ACTIVE PEST CONTROL INC
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Reviewed in October 2023
Ramy did an excellent job of diagnosing the issue and getting it fixed. He was prompt, professional, courteous and efficient.
Fix it Ramy Jr!
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Reviewed in October 2023
Adam was very pleasant to work with, took time to explain the project and what to expect during and after patio was resurfaced.
Superior Epoxy Coatings
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Reviewed in September 2023
I am disabled and the work he did for me was done 100% to my satisfaction and I would Highly recommend this company
JCM Construction
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Reviewed in August 2023
Cayl was prompt and professional. Eager and aggressive at performing the work and cleaning up afterwards. He is the "real deal".
Big Ten Excavation LLC
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Reviewed in May 2023
Quick, fast response. Great quality work and provide options.
Diamond Edge Flooring
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Reviewed in April 2023
It went great. Amazing customer service and a great job after all was said and done.
Diamond Edge Flooring
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Find Radon detection and reduction specialists in Defiance

Security First Home Inspections & Remediation

4.8(

)

Serving Defiance, OH and surrounding areas

Free estimates

Credit card accepted

"I just put a brand new roof on my home and i called a security first inspection to come out and make sure it was done properly and he found major issues with the ventilation the roofers put on so it was worth my money to call someone out that did identify problems and i got it straightened out before it caused an issuea,"

Recommended by100%of homeowners

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JLW Roofing

New to Angi

Serving Defiance, OH and surrounding areas

In business since 2022

Credit card accepted

Bob's Handyman Service LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

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Radon Detection and Reduction questions, answered by experts

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 fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

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

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

The Defiance, 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.

See all articles

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Mar 18, 2026Mar 18, 2026
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How Much Does Radon Remediation Cost? [2026 Data]
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What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
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Who Installs Radon Mitigation Systems?
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May 2, 2026May 2, 2026
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