Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Goshen, OH

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: How do you prevent radon in your home?

• <div><p>Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. </p><p>Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.</p></div>

Q: How often should you replace a radon fan?

• <div><p>Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.</p></div>

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: Is radon mitigation worth it?

• <div><p>Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home&rsquo;s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Goshen, 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 Goshen, 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 February 04, 2026

Reviewed in February 2026
Most professional and knowledgeable of the contractors who quoted on installing a Radon Midigation System. He did an outstanding job in all aspects. Arrived on time, explained the work in detail and was efficient in getting the job done and excellent clean up.
The Home Inspection Pro, LLC
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Reviewed in April 2024
Cotter tree did an excellent job removing a very large river birch from our front yard. When they finished, they cleaned up and handled the stump grinding well. They worked fast, and had a lot of knowledge about removing trees and tree care in general. I would definitely hire them again and...
Cotter Tree LLC
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Reviewed in May 2023
Radon was reduced to a safe level with installation of the mitigation system.. I Am very happy and highly recommend this company.
Basement Worx Waterproofing, LLC
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Reviewed in October 2021
Treated for fleas after the visit there was no reduction at all, they are going to treat again so we will see how that goes.
Terminix
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Reviewed in February 2021
Service was excellent start to finish. This is the 2nd time I’ve worked with Mobile Radon Diagnostics over the past five years and they have never disappointed. Radon levels dropped dramatically to safe levels after installation and equipment hasn’t caused any issues.
MOBILE RADON DIAGNOSTICS INC
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Reviewed in May 2020
Bob did my original install a few years ago and did a phenomenal job. Very clean and even did a paint match on the exhaust pipe to the trim of the house. I was very pleased. I was even more pleased when we ran into an issue with the motor on the unit. Bob was quick to respond and changed...
RADON SPECIALTIES COMPANY LLC
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Reviewed in June 2019
Andy from Tristate was a real professional. He was prompt, knowledgeable and the entire analysis was completed on time with an easy to understand report. We will use this company every 2 years to monitor radon. We could not be more pleased with Andy and Home Builder! John Seifert
Tri-State Radon and Mold, Inc.
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Reviewed in January 2019
Excellent job! They even detected a small nick in the glass, were careful to show where the nick was, and then took it back to the shop to get another piece of glass.
J Royce Auto Glass
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Reviewed in July 2018
I selected Chris Green, an Independent Home Inspector, from the top of Angie's List. With Chris Green's many years in home building, home inspection experience, extensive knowledge, awards, as well as leadership positions he has held in his profession, he was my Home Inspector choice. Chris was...
Inspector C.H.R.I.S.
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Reviewed in June 2018
Brian's inspection saved me from thousands of dollars of repairs I'd not have found otherwise had I proceeded with the purchase of the home. He was professional, punctual and thorough throughout the inspection. I appreciated his expertise so much, I hired him to do the inspection on the next...
GUARDIAN INSPECTIONS
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Find Radon detection and reduction specialists in Goshen

Complete Search Inspection, LLC

5.0(

)

Radon Gas - Abatement

Serving Goshen, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Credit card accepted

"Radon test. Timely, efficient, honest, reasonable cost."

Response time6 hrs

Response rate95%

25 neighbors recently requested a quote

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Tri-State Radon and Mold, Inc.

4.8(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Goshen, OH and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Andy from Tristate was a real professional. He was prompt, knowledgeable and the entire analysis was completed on time with an easy to understand report. We will use this company every 2 years to monitor radon. We could not be more pleased with Andy and Home Builder! John Seifert"

Recommended by98%of homeowners

Request Quote

Eagle Eye Home Inspections of Southern Ohio, Inc.

5.0(

)

Radon Gas - Testing

Serving Goshen, OH and surrounding areas

In business since 2015

Emergency services offered

Credit card accepted

"Shawn was on time and removed his shoes. Very courteous and professional."

Response time6 hrs

Recommended by100%of homeowners

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Mobile Radon Diagnostics, Inc.

5.0(

)

Radon Gas - Abatement

Serving Goshen, OH and surrounding areas

In business since 1986

"Did a great job and reasonably priced."

Recommended by100%of homeowners

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The Ohio Home Inspections Co

4.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Goshen, OH and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Kevin was very thorough, easy to work with, and provided an excellent report. He also continues to send monthly newsletters at no additional charge that have very helpful tips and information about home maintenance."

Recommended by71%of homeowners

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HomeTeam Inspection Service

3.4(

)

Radon Gas - Testing

Serving Goshen, OH and surrounding areas

In business since 1972

Free estimates

Credit card accepted

"it was a good experience. they were very helpful."

Recommended by85%of homeowners

Serving Goshen, OH and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Very professional and got the job done. Very knowledgeable."

Response time6 hrs

Recommended by100%of homeowners

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Paramount Restoration

4.6(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Goshen, OH and surrounding areas

In business since 2011

Emergency services offered

Credit card accepted

"They were awesome! We have had Stains resurface after other companies did our carpets, but not with Paramount! Super happy with results! Our carpet is 20yrs old, and still salvageable."

Recommended by92%of homeowners

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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.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter.

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

Many radon fans carry a five-year manufacturer's warranty. That said, your radon fan should last between five and ten years. Regular inspections will ensure the fan is operating properly. Unusual or exceptional noise coming from the fan or indications on your manometer or system monitor can immediately tell you that something is amiss.

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

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

The Goshen, 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
•
Apr 5, 2026Apr 5, 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
•
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.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 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.