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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: 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: 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: 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: Can I use my sump pit for radon mitigation?

• <div><p>If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Dekalb, 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 Dekalb, 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 November 25, 2025

Reviewed in November 2025
Yes, Devon is very polite, knowledgeable, efficient and accurate. He showed me and explained the problem and how it needs to be repaired. I highly recommend Devon.
Affordable Appliance Repair Technicians
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Reviewed in July 2025
Went well. Anthony is very thorough and Efficient. I've had him for my hvac checkups and repairs numerous times. Always a good experience. Service Now is a good local company that is thorough in all correspondence and am happy with their services.
Service Now Home Services
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Reviewed in August 2023
Right Way Tree Service is exceptional!! That are on time and there cleanup of the debris was great. Walker the owner has an incredible knowledge of trees and his pruning/trimming artistry is fantastic. He just doesn’t come in and start cutting, he trims the trees with knowledge and experience....
Right Way Tree Care
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Reviewed in June 2023
Top notch pros. I had two large pines removed. Rustina and her crew are awesome! I have future work planned, and now Rustina is on my speed dial!
Anytime Arbor Care
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Reviewed in June 2023
Appreciate the work that was completed and how it was done in a timely fashion. Gio and Scott were great to work with Roof was removed, garage was cleaned and service was fast!
Summit Roofing Corp.
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Reviewed in May 2023
I hired StueCo for radon remediation. Doug did the work efficiently and the retest was excellent. Good value for the money. I would recommend StueCo for radon remediation.
StueCo
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Reviewed in April 2023
I'd definitely recommend LeafFilter! Very fast and efficient!
LeafFilter Gutter Protection
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Reviewed in December 2022
Our experience with Terrehaven Solutions will sound like a broken record compared to everything else I have read about them. John and his two associates were the utmost professional, timely, and respectful of our home, property, and our goal of getting the deck built before the winter hit. ...
Terrehaven Solutions
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Reviewed in May 2022
Very happy with my Marygrove. experience., from the salesman to the installation team . Everyone was knowledgeable and professional.. Adam and Chris? (I think that was his name) did the installing and did an excellent job! They even texted me with their arrival time! Thanks so much. the awning...
Marygrove Awning Co.
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Reviewed in February 2022
The technician was knowledgeable and professional. He came out on a Sunday at no extra charge, and fixed the problem quickly, and at a reasonable cost. I highly recommend them.
EDM Garage Doors
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Find Radon detection and reduction specialists in Dekalb

Bull's Eye Home Inspection

4.8(

)

Serving Dekalb, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

"Easy communication, flexible and extremely detail! His rating is a true reflection of his work. Thank you!"

Response time4 hrs

18 neighbors recently requested a quote

Recommended by92%of homeowners

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PROFESSIONAL RADON SYSTEMS INC

4.8(

)

Serving Dekalb, IL and surrounding areas

In business since 1988

Free estimates

Warranties offered

"Radon levels went from about 12 to hovering between 0.4 and 0.1 after about 24 hours. Great work done quick and done well."

Response time2 days

Recommended by95%of homeowners

Serving Dekalb, IL and surrounding areas

In business since 2015

Small jobs welcome

Credit card accepted

"Technician explained everything about Radon in terms we could totally understand. He was patient, polite, totally knowledgeable and professional."

Response time2 hrs

Response rate100%

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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.

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

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

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.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

The Dekalb, 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

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.
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.
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.
Dan Simms
•
Apr 5, 2026Apr 5, 2026
5 Questions to Ask About Radon Gas Abatement
Radon is a radioactive gas that can enter a home from the ground. Prepare yourself for mitigation by answering these questions before hiring a pro.
Kyle Schurman
•
Apr 8, 2026Apr 8, 2026
How Long Does a Radon Mitigation System Last?
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
Audrey Bruno
•
May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.