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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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: 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: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;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.</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>

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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

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.

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

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.

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.

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 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.

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