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’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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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 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: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</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

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

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.

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.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

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.

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