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: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

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 much does a radon mitigation system cost?

• <div><p>The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.</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>

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

*The Angi rating for Radon Detection And Reduction companies in Illiopolis, 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 Illiopolis, 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 May 20, 2026

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
The Rapp Remodeling crew did a room remodel involving the removal of several old windows walling off and installing just 2 new ones and then a few months later they came back and rebuilt a porch on the front of our house. Looks amazing!
Rapp Remodeling LLC
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Reviewed in June 2024
The project was done on time and they done a great job very professional and knowledgeable I would highly recommend them
Bryant Masonry & Chimney Repair
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Reviewed in February 2024
Professional, clean cut and appropriate behavior towards my property, my dogs and myself! Highly recommend!!
Copper Creek Electric Inc
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Reviewed in September 2023
BCD Excavation took on the project of demolition and complete rebuild of my 36 x 48 garage and did an AMAZING job! They showed up when they said, worked hard and completely the project on time with GREAT quality!!!
BCD Excavation
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Reviewed in May 2023
I was looking for a land surveyor with years of experience at a reasonable price. You get both with Rex. I was very pleased with the work done and the short time it took to schedule and then complete the job.
Rex A Bradfield
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Reviewed in April 2023
Lee, Camyrn and Ethan were the crew that fixed my foundation. They do excellent work, are very courteous and professional. My son and I highly recommend this company and crew. It was a pleasure.
Foundation Recovery Systems
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Reviewed in February 2022
Ron did a great job! Thorough and comprehensive inspection report. Will use him again should we have the need.
Ron Smith Custom Real Estate Inspections
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Reviewed in February 2022
Excellent presentation and install. Tristain was pleasant and efficient. He answered all questions and completed tub to shower conversion in one day.
Bath Planet of Springfield
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Reviewed in January 2022
TLT Services got back to me when no other lawn care company would. My riding mower was down and the yard was getting out of control. TLT got back to me extremely quickly and gave me a quote for mowing and trimming that was very reasonable. We scheduled the work and he had it done on-time and for...
TLT Service, LLC
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Find Radon detection and reduction specialists in Illiopolis

Home Inspections by Dana - Home Facebook

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Serving Illiopolis, IL and surrounding areas

In business since 2016

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

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Radon Detection and Reduction questions, answered by experts

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

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

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

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

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.

The Illiopolis, 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

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How Much Does a Radon Mitigation System Cost? [2026 Data]
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How Long Does a Radon Mitigation System Last?
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Apr 5, 2026Apr 5, 2026
DIY Radon Mitigation: A Step-by-Step Guide
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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.