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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: 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 is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>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.</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>

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Verified Reviews for Radon Detection And Reduction pros in Coal Grove, OH

*The Angi rating for Radon Detection And Reduction companies in Coal Grove, 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 Coal Grove, 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 22, 2025

Reviewed in March 2025
Bubby and his team are top-notch professionals. They fell two large trees, did a significant amount of brush clean-up, and trimmed around 20 trees on our property. Courteous, friendly, efficient, and great communication. I definitely recommend Caylor's Cuts for all your landscaping needs!
Caylor's Cuts
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Reviewed in January 2025
Excellent service and extremely professional. Arrived on time and quickly got to work removing my huge dead tree. Cleaned up before they left and you would not know they had been there. Top notch service
C&A Tree Service
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Reviewed in October 2023
I acquired blue wave pressure solutions to complete the cleaning of my walkways and siding on my house. The most impressive aspect was the same day service and the professionalism that was shown from the employee. They did an amazing job and and was very thorough. I will 100% rehire them in the...
Blue Wave Pressure Solutions
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Reviewed in August 2023
10/10 all around. Lance and Joy were great and worked their butts off to get me everything I needed to get my radon mitigation system installed. I feel safe knowing he guarantees his work. IHardworking, great customer service, and job well done.
Breathe Safe Radon & Moisture Control
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Reviewed in June 2023
Terry Rankin, the Operations Manager showed up within two hours of me making a request on Angi's. He showed up when he said he would and was very prepared. He went above and beyond. He cleaned every area he worked in and left the areas better than when he started. I couldn't be happier...
Ducts Air Duct Cleaning, Inc.
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Reviewed in May 2023
I unfortunately had a very large oak tree in my backyard that had rotted and was very dangerous. I had hired a tree company to remove the tree. The tree company I initially hired waited 2 weeks to schedule me and never showed up. I spent each day full of worry wondering if the tree would fall...
Hope Heating And Faith Freezing
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Reviewed in March 2023
Cadco did such a wonderful job. Have used them for over 20 years and just installed a ductless system now and we love it. They were professional and very friendly. They did an awesome job and exactly what we expected
CADCO HEATING AND COOLING, INC
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Reviewed in November 2022
very knowledgable about bats and how to properly exclude them from home and seal all entry points to prevent their return. Professional , curtious , licensed by state to handle bats. would use for any future wildlife problems .
Middle Ground Wildlife Management, LLC
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Reviewed in November 2022
Outstanding work. Attention to detail. Easy to communicate with. Collin and his team did excellent work, very professional and punctual. Would highly recommend S&S Contracting.
S&S Contracting Services, LLC
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Reviewed in October 2022
SNJ was very timely with my project. Scott paid great attention to detail and made sure it was done right and everything was cleaned up and looking good when he was done. I would highly recommend SNJ construction.
SNJ Construction
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Find Radon detection and reduction specialists in Coal Grove

Tri-State Smart Home Solutions, LLC

4.9(

)

Radon Gas - Testing

Serving Coal Grove, OH and surrounding areas

In business since 2018

Credit card accepted

"Very professional and courteous company. Chris was quick to respond, complete inspection and provide report. He answered all of our questions and provided a thorough report. I highly recommend!"

+10

Response time8 hrs

Recommended by97%of homeowners

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Radon Detection and Reduction questions, answered by experts

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.

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

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

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.

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.

The Coal Grove, 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

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.
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•
Sep 28, 2026Sep 28, 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.
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•
Sep 23, 2026Sep 23, 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.
Amy Freeman
•
Jul 9, 2026Jul 9, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
Audrey Bruno
•
Jul 8, 2026Jul 8, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.