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Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

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: 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: 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 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>

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

*The Angi rating for Radon Detection And Reduction companies in Rochester, 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 Rochester, 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 April 23, 2026

Reviewed in April 2026
I can’t say enough great things about Jason and his company. They did a total roof replacement and replaced 8 skylights. Absolutely phenomenal. I would never use another roofing company.
Gebhardt's Roofing and Remodeling, LLC
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Reviewed in June 2025
We are so pleased with the work Jon Jacob?s and his crew did with our roof. Done quickly, efficiently and perfectly with spotless clean-up. Would definitely recommend Jon and his crew for your next roofing job!
Community Roofing Corporation
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Reviewed in March 2024
Robert Knuz Tree Service did an outstanding job removing my approximately 50 foot pine pine in tight quarters. He and his crew showed up on their expected time and dug right in to get the job done. When they were finished with cutting the tree down, they also did a great job of cleaning and...
Tree Services
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Reviewed in December 2023
Robert did an excellent job mapping out where the fixtures would add more beneficial light to the room. He was on time and was efficient. Very easy to understand the scope of the remodel. His price was fair and came in exactly on the number. He always answered his phone which is rare in the...
Ballinger Electric
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Reviewed in November 2023
I canâ t say enough about how great it has been to work with this company. Clayton sponsler the owner goes above and beyond for all his customers and truly makes sure you are taken care of. Highly recommend to all.
Flawless Finish Painting and Coatings
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Reviewed in October 2023
I have had my home cleaned before and I was always coming home seeing things that they did not complete. Clean Worx went ABOVE and BEYOND my expectations. I was so impressed. They worked very hard and checked back with me to make sure i was happy with their services. After the first clean, I...
Clean Worx
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Reviewed in September 2023
Not only did they install chain link fence but also privacy fence across the back of our yard. David and his co-worker were very easy to work with and promt and courteous and got the work done quickly at an affordable price. I highly recommend BCD fence co.
BCD Excavation
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Reviewed in August 2023
Will say that I knew right away this was a professional group from my initial meeting with Sam during inspection. I told him exactly what I was looking to do and he gave me the options without the pushy sales approach. Jay and his crew arrived and went right to work and got both our attic and...
Purifox Safe, LLC
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Reviewed in July 2023
CCC removed a double wide driveway, a sidewalk and front step. Which was not a easy job with all the surrounding trees with surface roots. This company is very professional, and went the extra mile to form and pour us a beautiful new driveway. I will be hiring CCC to do future work also. I...
CCC Concrete
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Reviewed in March 2023
I see them in the village all the time and hired them to remove three Elm trees that were dropping branches all over my property. They are the most professional tree service I have hired, and somehow among the most affordable too. Keeping their magnet on my fridge.
Lufkin Environmental
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Serving Rochester, 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

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

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.

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

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.

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.

The Rochester, 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.
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.
Kyle Schurman
•
May 21, 2026May 21, 2026
How Does a Radon Mitigation System Work? And How Do You Keep Yourself Safe?
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.
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.
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A home inspection is an investment in your property's health and longevity. Discover why a home inspection is important even if you don’t plan to sell.