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Q: How is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</p></div>

Q: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</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: What is considered a safe or dangerous level of radon?

• <div><p>No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.</p></div>

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>

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Verified Reviews for Radon Detection And Reduction pros in Charleston, MO

*The Angi rating for Radon Detection And Reduction companies in Charleston, MO 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 Charleston, MO 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 February 02, 2026

Reviewed in February 2026
Louise is so super great at what she does. Very fast and great cleaner. I'll definitely hire again.
Weezer's Cleaning Service
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Reviewed in August 2025
We hired MAR Painting to paint our home's exterior and were thoroughly impressed from start to finish. The communication was excellent, with clear explanations of the process and timelines. The team arrived on time, worked efficiently, and paid incredible attention to detail, ensuring a...
MAR Painting
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Reviewed in June 2025
Aidan was very professional and displayed professionalism most would not expect from those his age. He left my home?s exterior spotless and I could not recommend him enough.
Bee's Knees Pressure Washing
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Reviewed in November 2024
Iâ m so happy I chose this company for my project. They were respectful and knowledgeable, thorough and CLEAN! Most guys come in to do a job and are sloppy or leave a mess, not them. All my concerns were addressed and the job was done in a reasonable amount of time. Also, well worth the money -...
DONE RIGHT LOW VOLTAGE
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Reviewed in February 2024
Really friendly and easy to work with.
Roof on Brand
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Reviewed in September 2023
A wall and ceiling were falling down due to a leak in the roof. They made the wall and ceiling perfect again. They do excellent work.
Little Bear Company Home Improvement Services, PLLC
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Reviewed in August 2022
Very affordable and responsive I had a massive tree removed would use this company again!
Shaffer Lawn and Tree Service
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Reviewed in June 2022
The workers were very courteous and nice. However, they did not do a good job of cleaning up. Left sawdust everywhere and dirty handprints on bathroom counter and white woodwork. Replaced subfloor in half a room and replaced floor joists. That half of the room's floor was 3/4" lower than the...
Foundation Recovery Systems
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Reviewed in May 2022
He does a great job, a respectful, and is timely.
Bootheel Exteriors, LLC
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Reviewed in January 2022
It took him a while, but it's okay. He has all his tools and did it very well.
Quality Interior
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Find Radon detection and reduction specialists in Charleston

Municipal Environmental Services

New to Angi

Serving Charleston, MO and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

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Radon Detection and Reduction questions, answered by experts

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

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.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. 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 preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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

The Charleston, MO 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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