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Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: What level of radon is considered safe or dangerous?

• <div><p>No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.</p></div>

Q: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</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 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>

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Verified Reviews for Radon Detection And Reduction pros in Nashport, OH

*The Angi rating for Radon Detection And Reduction companies in Nashport, 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 Nashport, 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 19, 2026

Reviewed in June 2026
William was professional, helpful, on time and responsive to my questions and the electrical issues I had in my office. He was able to diagnosis the problem and fix it quickly and accurately. Highly recommend hiring him and will use his services again.
LARRICK'S ELECTRIC LLC
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Reviewed in September 2025
They flew a drone over the roof and took pictures, then took pictures of the repairs and included them with the invoice. This company showed up and completed the work within one week. The work completed was thorough and professional. I will use them again.
RAM Z ROOF REPAIR LLC
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Reviewed in June 2025
Cody, and all the workers at Ramsey & Family Tree Service did an excellent job removing 10 large, and very tall trees that were too close to our home. They were prompt and very considerate and careful about our property. They cleared all the branches and trunks, leaving even our driveway clear...
Ramsey & Family Tree Service
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Reviewed in January 2024
Very knowledgeable of tree removal. Excellent job preformed quickly and safely. Great clean up after tree was downed and cut up. Easy to communicate with and very friendly and courteous. Highly recommend.
Bark N Branch Tree Service
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Reviewed in January 2024
Joseph’s Mosquito Control is your one stop shop. I had a stink bug problem and Thomas was very courteous and I haven’t seen another stink bug since! Worth every penny and he was very reasonable which is hard to come by anymore. Would highly recommend for all pest control needs. Very...
Joseph’s Pest Control
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Reviewed in June 2023
Joe and his company did great job!! Him and his Team was able to safely drop our tree without hurting our home which was close and he did this without any extra equipment needed and at great fair price..!!! Thanks Again.. Branched out Tree Service!!!
Branched Out Tree Service LLC
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Reviewed in June 2023
Talked to him late in the evening because our air was not working. He came out the next day and quickly recognized when our deck was painted they sprayed close to the AC and coated the coils. Great care to get us back up and running!!
Super Solutions Heating & Cooling
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Reviewed in February 2023
My experience with The Shingle Master was exceptional. Tyler Braithewaite provided some of the best customer service I've ever experienced. Tyler performed the initial inspection, submitted my insurance claim, and met with the insurance inspector when they came to insect the roof. He always...
The Shingle Master
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Reviewed in December 2022
Very efficient and professional and does great work!
Davis Maintenance/Repair, LLC
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Reviewed in September 2022
These guys completed the removal and with expert installation from start to finish, in a reasonable amount of time, and with proper cleanup and removal of debris and the old tank. Completely satisfied with the experience, their work and the entire process.
Beard and Hammer
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Find Radon detection and reduction specialists in Nashport

Radon Systems

4.8(

)

Serving Nashport, OH and surrounding areas

In business since 1977

Free estimates

Warranties offered

"I used Radon Systems over 20 years ago in another house and even still today they provide great service for a radon mitigation system."

Response time8 hrs

Response rate94%

Recommended by93%of homeowners

Serving Nashport, OH and surrounding areas

In business since 2009

Emergency services offered

"Phil was very responsive to our needs and he and his associate were prompt and very good to work with."

Recommended by100%of homeowners

Serving Nashport, OH and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Corey did a great job in a very timely manner. Would definitely recommend,"

Response time3 hrs

Response rate93%

Recommended by100%of homeowners

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Mid Ohio Radon Experts

New to Angi

Serving Nashport, 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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Winland Industries LLC

5.0(

)

Serving Nashport, OH and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Chris did a great job on my radon mitigation. He was a pleasure to work with! Glad I choose to have my project contracted with Windland."

Response time11 hrs

Response rate97%

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

Yes, many systems include warranties for performance. Confirm terms with your installer.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

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

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.

The Nashport, 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.
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.
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 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.