Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Marseilles, IL

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: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</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: 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: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Marseilles, IL

*The Angi rating for Radon Detection And Reduction companies in Marseilles, 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 Marseilles, 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 August 24, 2025

Reviewed in August 2025
We had a large mulberry tree that needed to be removed, and Cutting Edge Tree Service did an amazing job! They were incredibly nice, efficient, and affordable. The crew went above and beyond, and we will gladly recommend them to anyone needing tree service.
Cutting Edge Tree Service, LLC
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Reviewed in October 2024
They did window treatments. blinds. And everything was excellent and timely and it was pretty good. They excellent job.
Blazeks Home Furnishings Ltd
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Reviewed in March 2024
We had wind damage that took out apx 40 feet of our 6", wooden fence, and made the gate unusable. We got a very quick response to our request for an estimate, and the project was started, and completed on a very timely basis. The cost was totally reasonable. Anthony showed up with a crew,...
A&K Decking Fencing and More
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Reviewed in December 2023
I was very pleased, easy and extremely efficient process. The technician was exceptional in the service he provided.
Easy Garage Door, LLC
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Reviewed in June 2023
My experience couldn't have went any better! I've never been happier with a company's service and attention to detail. The cleaners were friendly, efficient and even cleaned things that weren't on the checklist. I'll definitely be using this company again!! Thank you Consider It Done Crew!!!!
Consider it Done
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Reviewed in April 2023
John, my pest control expert today, always does a professional job. I have a crawl space that's not very pleasant, and he has no problem getting in there and getting the job done. Great job John!
Saela Pest Control
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Reviewed in November 2022
D&B Services is knowledgable and competent in many areas of need. He is also fast and backs up his work.
D & B Services
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Reviewed in May 2022
the oner is an outstanding person with great work ethics. They did an excellent job of cutting down a large oak tree that had to be cut down limb by limb. The very hot day slowed them down, but they finished the job and left the site clean and in good shape. I would hire them again in a...
Integritree Tree Services
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Reviewed in April 2022
Thrilled at the finished product. Old tub removed and new walk-in shower installed in one day. Great installers to work with and a spotless cleanup.
Bath Planet of Buffalo
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Reviewed in February 2022
I have been working with Brook Erickson here and there for years. He helped my family bring down a large elm tree that was half dead and overdue for falling, as well as worked with me on a pile of non-tree business. He is the first man I call if I need help! (And especially if I need tree help.)
ABLE TREE SERVICE LLC
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Find Radon detection and reduction specialists in Marseilles

Stuedemann Radon Resolutions

4.7(

273

)

Radon Gas - Abatement

Serving Marseilles, IL and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quality work

"Dave was on time, courteous and quietly and efficiently did high quality work. We still need to do the radon test but definitely happy with the quality of work. Will update the review once we have been able to complete the independent radon testing. Thanks!"

+11

Recommended by99%of homeowners

Radon Gas - Abatement

Serving Marseilles, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"as above. spent over an hour inspecting and testing"

Response time1 day

Response rate100%

25 neighbors recently requested a quote

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Timmit Radon Systems, Inc.

4.7(

)

Radon Gas - Abatement

Serving Marseilles, IL and surrounding areas

In business since 1996

Free estimates

Warranties offered

"He was extremely helpful and went above and beyond other organizations. He wasn't the cheapest option, but he did very good work. Very accommodating."

+20

Response time8 hrs

Recommended by100%of homeowners

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Stuedemann Radon Resolutions

New to Angi

Radon Gas - Abatement

Serving Marseilles, IL and surrounding areas

In business since 1988

Free estimates

Stuedemann Radon Resolutions is a husband and wife team committed to providing expert personal radon-related services to the communities we serve, and is committed to providing all services in accordance with the requirements of the Radon Industry Licensing Act 32, Illinois Administrative Code 422, Licensing of Radon Mitigation Services, and our Quality Assurance Program (QAP). Compliance with our policy is mandatory for all Stuedemann Radon Resolutions, employees involved in radon-related services or practices.\nThe Stuedemann Promise:\nLife-time guarantee on workmanship & unconditional system success; Follow tradition of our 25-year commitment to use of only quality materials; fan manufacturer offer of 5 year warrantee on fan parts; system designed for all lowest-level conditions: basement, crawlspace, slabs; unconditionally guaranteed to reduce radon levels to below 4.0 pCi/L; family-owned and operated construction company since 1985; free estimates and fully insured.

Response time7 hrs

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Fowler Home Inspection Services

2.3(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Marseilles, IL and surrounding areas

Emergency services offered

Credit card accepted

Recommended by25%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

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

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.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

The Marseilles, 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.
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.