Top-rated radon detection and reduction specialists.

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Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</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 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 is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</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>

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Verified Reviews for Radon Detection And Reduction pros in Mount Zion, IL

*The Angi rating for Radon Detection And Reduction companies in Mount Zion, IL 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 Mount Zion, IL 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 15, 2026

Reviewed in June 2026
Irvin plumbing did an excellent job replacing two outside spigots and finished the job for about 1/2 the price that was quoted by three other contractors. Kyle works with time and materials rather than per job pricing which I feel saved me a lot of money. I recommend him highly and expect that...
Irvin Plumbing LLC
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Reviewed in May 2026
Aaron fixed a section of my wood privacy fence, was able to use a portion of my existing fence and put in new poles. It was done in the timeframe promised and he was great to work with.
God Inspired Everist Designs
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Reviewed in February 2025
Highly experienced and very professional. Was so happy to find someone mobile for my welding needs, was very convenient and on top of that affordable!
Borealis Mobile Welding
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Reviewed in September 2024
Eldon And his crew of Professionals did great work in a timely manner, and i highly recommend them, Bob Cox
midwest custom fencing
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Reviewed in May 2024
They did exactly what they said they would and my wife and I were very pleased. We love the work and the professionalism..we definitely recommend this company to anyone.
Mad City Windows & Baths
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Reviewed in May 2023
I was so impressed at the excellence and professionalism of this company in doing the projects I needed for my remodel. Iâ m learning that surprises are to be expected when doing so, and for a homeowner, what would be daunting for me, was dealt with easily and knowledgeably for Ryan and Kyle....
Copper Creek Electric Inc
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Reviewed in November 2022
Removed several stumps. Can't even tell where they were except for seeing the dirt! All debris hauled away. Worked steady, non-smoker, superior service. Reliable and dependable. Clean and neat.
Martz Stump Grinding, LLC
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Reviewed in October 2022
Ron did a very good job, I would highly recommend him and his wife, very friendly and I had my home inspected the very next day.
Ron Smith Custom Real Estate Inspections
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Reviewed in September 2022
John's (the owner of Pristine Inspections) verbal and written information prior to the inspection were thorough. John arrived on time the day of the inspection, gave an overview of the process and asked if I have a list of questions or concerns for him to address. The complete inspection and...
Pristine Inspections & Testing, Inc.
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Reviewed in August 2022
The job was completed quickly and efficiently. I was very happy with the the completed project. The service man cleaned up the area and removed all of the material. Very happy with the tub to shower conversion project
Bath Planet of Springfield
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Find Radon detection and reduction specialists in Mount Zion

Midwest Radon Testing

5.0(

)

Radon Gas - Testing

Serving Mount Zion, IL and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"They are very professional, prompt, great job working and cooperative with other venders."

Response time1 day

Recommended by100%of homeowners

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Home Inspections by Dana - Home Facebook

New to Angi

Radon Gas - Testing

Serving Mount Zion, IL and surrounding areas

In business since 2016

Free estimates

Credit card accepted

25 years experience \n- family owned \n- Veteran \n-

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Radon Detection and Reduction questions, answered by experts

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

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.

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

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

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

The Mount Zion, IL 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.
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•
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.
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•
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.