Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near South Webster, OH

Q: What are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with safety standards.</p></div>

Q: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</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: 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 long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in South Webster, OH

*The Angi rating for Radon Detection And Reduction companies in South Webster, 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 South Webster, 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 30, 2026

Reviewed in June 2026
The gentleman who fixed our drain was professional, courteous, and went far and above to get the job done right. We are pleased with the results and would hire George's Drains again without hesitation.
George's Drains, Inc.
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Reviewed in July 2025
He did great work and quick.
J & M ELECTRICAL SERVICES LLC
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Reviewed in March 2025
Tristen cleans our large office weekly and does a fantastic job. We work at a clay plant so the amount of dirt and dust in a weeks time is unbelievable and when we cone in on Monday morning everything shines, trash removed, office looks and smells fabulous.
Big Burd's Cleaning and Restoration
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Reviewed in May 2024
Very good work. Replaced light switches, and vent covers. Am getting a quote on painting trim and doors throughout the house. Would recommend them.
Quality Coat, LLC
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Reviewed in February 2024
They did very good work & cleaned up after. Were very efficient and were on time & finished in a timely manner.
Marcum & Sons Residential Construction
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Reviewed in November 2023
Ann and randy saved my home and garage.they clean the property did no damage to garage or house They are the real deal and beat all other tree company's price..thank you guys !
C & A Tree Service
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Reviewed in September 2023
Solomon and his company are very personable, professional and is very pleasant to work with.
The Modern Dream, LLC
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Reviewed in September 2023
They went above and beyond the required services. They cut trees and hauled them off including the branches.
Hope Heating And Faith Freezing
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Reviewed in June 2023
Jason was very personable and explained what he was doing and why. I feel like he was very knowledgeable about what he does and would definitely use him again.
Murph's Gasworks
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Reviewed in November 2022
ez dumps it was the absolute easiest and quickest junk removal company to deal with! they were available the same day i called if i was ready. accurate quoting and were so friendly!
EZ Dumps It, LLC
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Top-Rated Radon detection and reduction specialists in South Webster - Updated Nov 2026

Ohio Radon Services, LLC

4.8(

)

Radon Gas - AbatementRadon Gas - Testing

Serving South Webster, OH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Had a radon system installed are leaves were in the 20s and the installation they are down to .4 thank you again Ã°Â Â Â"

Before and after crawlspace encapsulation

Response time1 day

1 neighbors recently requested a quote

Recommended by100%of homeowners

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Radon Detection and Reduction FAQs, answered by experts

Mitigation reduces radon levels, protecting your health and complying with safety standards.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

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.

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The South Webster, 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
•
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.
Alison Kasch
•
Oct 30, 2026Oct 30, 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.
Angi
•
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 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.
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.