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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: 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 considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</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 Mcarthur, OH

*The Angi rating for Radon Detection And Reduction companies in Mcarthur, 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 Mcarthur, 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 June 25, 2026

Reviewed in June 2026
He worked way after dark and returned the next day determined to find and fix my leak.
Adkins Plumbing & Contracting, LLC
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Reviewed in June 2024
First of all, they figured out the size of the house move and guaranteed that my move would be according to my plan and that my belongings would be moved on time. They dealt with our move with care, and I surely recommend them.
Sharp Van Lines, Inc.
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Reviewed in May 2024
S&S Builders were very professional, courteous and hardworking. They went out of their way to make sure they had all the right materials and were flexible on last minute changes I wanted. They did a great job and I’m very pleased with my new beautiful cedar deck!
S & S Builders LLC
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Reviewed in March 2024
Ryan’s crew did an outstanding job removing the trees from my front yard. The trees were leaning towards my home. Ryan’s crew took extra precautions to ensure the trees fell away from the house. They very respectful of the property, and even went the extra mile and chipped the tops of the trees...
RYAN CUNNINGHAM SERVICES
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Reviewed in November 2023
Donnie and his workers were very professional and got the work done in a timely manner.
WILLIS ADVANTAGE PROPERTY SOLUTIONS
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Reviewed in June 2023
They were very professional and kind and fast workers. We are very please with their work. Definitely recommend them and will call them for again when we need work done.
Schlabach Seamless Gutters
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Reviewed in May 2023
I had a house that I bought and the roof was in very poor condition. They came out replaced plywood, repaired trusses, and shingled the whole thing. They showed up on Thursday morning and was done Friday afternoon. Very punctual, respectful, and affordable. I would recommend them for any...
Pablo's Quality Construction
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Reviewed in March 2023
Very professional and prompt. You can really see how passionate Dave is about horticulture and landscaping and he is a solid business man. I would certainly hire BrennanÃ¢Â Â s Plants for projects in the future.
Brennan's Plants, LLC
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Reviewed in January 2022
Dusty made the whole process fast and easy and did a great job. I would highly recommend DDF seamless gutters to anyone.
DDF Seamless Gutters
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Reviewed in August 2021
Mike and his team are very easy to work with. They will do exactly what you ask of them. They clean up and haul off any debris from the job. I am very pleased of the job they did and how nice all of my shrubs look. Nice young men and easy to work with.
All American Arboristry
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Find Radon detection and reduction specialists in Mcarthur

Ohio Radon Services, LLC

4.8(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Mcarthur, OH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Highly recommend. Elijah M was very professional, thorough in his explanations, and always on time. He installed a radon reduction system in our home and walked us through the entire process. We knew everything that was happening and how everything would work before he left. He also tested the system and explained how the test worked when he came back to check the radon levels. We are very happy with the service provided and will recommend Ohio Radon Services to anyone."

Before and after crawlspace encapsulation

Response time1 day

3 neighbors recently requested a quote

Recommended by100%of homeowners

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Tri-State Smart Home Solutions, LLC

4.9(

)

Radon Gas - Testing

Serving Mcarthur, OH and surrounding areas

In business since 2018

Credit card accepted

We offer Home Inspections, Mold Inspections, Mold Testing, Indoor Air Quality Testing, Radon Testing, Home Energy Audits, Water Testing, Lead Testing. \n\nWe can typically perform work with 1-2 days notice. Our reports are typically available within 8 business hours after completion of our service. \n\nWe use state of the art technology to perform all services.

+10

Response time8 hrs

Recommended by97%of homeowners

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Mid Ohio Radon Experts

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Mcarthur, OH and surrounding areas

In business since 2022

Free estimates

Offers commercial services

Mid Ohio Radon Experts LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

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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.

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

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

Installation typically takes 1-2 days, depending on the system and property layout.

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 Mcarthur, 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.
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.
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.