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Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.</p></div>

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: 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: 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 Napoleon, OH

*The Angi rating for Radon Detection And Reduction companies in Napoleon, 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 Napoleon, 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 July 2024
Rob called back and showed up when no one else did. He gave a great quote and did the repair and replacement of an almost 50 year poured porch and front step. He widened it and made it bigger from front to back putting smaller steps on both sides. The engineering of the porch allowed my mom to...
Affordable Concrete Construction
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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 November 2023
This young lady and her crew did an excellent job on my house. It was vandalized and I thought it was beyond repair. She said it was no problem and then proved herself to me. I highly recommend this company to anyone who needs help with Sheetrock or other repairs. The price was within range and...
Wall to Wall
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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 May 2023
Quick, fast response. Great quality work and provide options.
Diamond Edge Flooring
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Reviewed in October 2022
I had a mess with rotted facia, loose/hanging gutters on my house and both barns. In one day they repaired and realigned the gutters on the house and polebarn, replaced the rotted facia on the hip roof barn including larger new gutters, and installed gutter guards on all three buildings because...
Honey Badger Home Improvement
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Reviewed in September 2022
The guy showed up in the time frame they said he would. He was quick and thorough. He was very informative and professional. I would recommend them to anyone.
AR's and Yours Antenna and Satellite
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Find Radon detection and reduction specialists in Napoleon

Security First Home Inspections & Remediation

4.8(

)

Serving Napoleon, 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 Napoleon, 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

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

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.

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.

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.

The Napoleon, 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

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Jacqueline DeMarco
•
Apr 5, 2026Apr 5, 2026
DIY Radon Mitigation: A Step-by-Step Guide
Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.
Dan Simms
•
Apr 5, 2026Apr 5, 2026
5 Questions to Ask About Radon Gas Abatement
Radon is a radioactive gas that can enter a home from the ground. Prepare yourself for mitigation by answering these questions before hiring a pro.
Jacqueline DeMarco
•
May 2, 2026May 2, 2026
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.