Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Stewartsville, MO

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: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

Q: Can you remediate radon yourself?

• <div><p>There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.</p></div>

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: Do radon mitigation systems come with warranties?

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

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Verified Reviews for Radon Detection And Reduction pros in Stewartsville, MO

*The Angi rating for Radon Detection And Reduction companies in Stewartsville, MO 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 Stewartsville, MO 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 December 05, 2025

Reviewed in December 2025
Our new floor was installed today and it is fabulous! Sam, who did the work, was very professional and precise. We are quite happy.
West Shore Home Kansas City
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Reviewed in July 2025
The gentleman was extremely kind, and took the time to explain exactly what he was doing to repair the unit. He checked in with me every so often to let me know where they were at with the process. Extremely professional, and prompt.
PENCE HEATING AND COOLING
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Reviewed in August 2024
John with Reeter Excavating did a great job. He did have to change his arrival time but not by much. He kept me updated and arrived when expected. He got right to work and completed the job in a timely and professional manner. I would highly recomend him and would use again for future needs
Reeter Excavating, LLC.
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Reviewed in May 2024
Gerald came and took measurements. Sarah helped with dates, times, and finances. Russ removed the popcorn ceiling and finished the ceiling. They did an excellent job.
House Doctors of Northland KC
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Reviewed in April 2024
This company is detail oriented and cares about the customer. I found this company respectful and courteous. I recommend them to anyone.
What's Next? Home & RV Repair, LLC
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Reviewed in March 2024
I had iFOAM come out for a free inspection and they were very thorough in explaining to me what they found. They provided me with options in how to improve the insulation in my home and I chose to have them add blown-in fiberglass to my attic which has made a significant improvement in the...
iFOAM of Southwest Kansas City
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Reviewed in February 2024
John did amazing work on our custom vanity. He had great ideas for improved functionality and his craftsmanship was incredible. It felt like we were getting ready in a spa, and we were so sad to lose that vanity when we moved. When we're ready for upgrades in our current home, John is our top...
Milholland Contracting
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Reviewed in August 2023
They explained everything and did the job and didn't take long at all.
Your Chimney Doctors
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Reviewed in April 2023
Very professional, efficient, and very reasonable. My project was started the next day after I called. Not only did they remove the tree and grind the stump, but, did an excellent job cleaning and leveling the area where the tree had been. I highly recommend Hovey Tree Service.
Hovey's Tree Service
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Reviewed in August 2022
He explained exactly how the unit works to heat and cool my house, what the entire process would consist of and he was very meticulous about every step of the installation . He cleaned everything up when finished and hauled away all of the debris. I definitely will recommend him to others!
Buck Home Services
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Find Radon detection and reduction specialists in Stewartsville

SWAT Environmental, Inc.

4.5(

)

Serving Stewartsville, MO and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"I would definitely recommend this company to anyone!!! I hired them and the job was done nicely, Dan O'Brien was the technician who took care of the project and he did an excellent job, he answered all of my questions and explained to me everything related to Radon gas. When he finished setting everything up and the job was completed all the working area looked super clean and the installation looks just like it is part of the house and that has been there forever. This is what I call a Perfect and Complete execution of a Radon gas mitigation project."

Recommended by97%of homeowners

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Redemption Environmental LLC

5.0(

)

Serving Stewartsville, MO and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"I tested it after the mitigation and it was much lower and safer than the government requirement. Great quality and I would recommend them."

+13

Response time30 mins

Recommended by100%of homeowners

Serving Stewartsville, MO and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"Very professional and well done."

Response time1 day

Recommended by100%of homeowners

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The Environmental Guys LLC

New to Angi

Serving Stewartsville, MO and surrounding areas

In business since 2025

Free estimates

Emergency services offered

We test for several different hazardous materials and gas. We also off mold & mildew surface removal and cleaning with environmental friendly cleaners. We do offer free quotes and consulting on remedies for issues to your home or business.

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A-Midstates Property Inspection

0.0(

)

Serving Stewartsville, MO and surrounding areas

In business since 2008

Free estimates

A-Midstates Property Inspection is a local and family owned business and has been bringing a safer home to your community since 2008. We specialize in making sure your new home or existing home is safe and sound!

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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

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

The Stewartsville, MO 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
•
Aug 3, 2026Aug 3, 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.