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*The Angi rating for Radon Detection And Reduction companies in Mary Esther, FL 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 Mary Esther, FL 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 March 20, 2026

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Avatar for Medina Environmental and Demolition Services LLC
Medina Environmental and Demolition Services LLC
5.0(
4
)
Radon Gas - Testing

Serving Mary Esther, FL and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"It was very good. They were timely. They did a good job. They have a reasonable price."
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+13

2 neighbors recently requested a quote
Recommended by100%of homeowners
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Florida Mold Removal Service Group
5.0(
7
)
Radon Gas - AbatementRadon Gas - Testing

Serving Mary Esther, FL and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"*7/7/23! I was very pleased with the services I received from Mr. Christopher! The services this technician provided (Concern the MOLD DAMAGE) Was very helpfulness! He put my mind @ ease! SATISFIED my FEARS!, that came along with a Tidal Wave ? of ANXIETY!!! & many worries triggered by my lack of knowledge of this MOLD Beast!!!/(That can indeed be DANGEROUS & Hazardous to your HEALTH!!!)"!! which was spreading fast!!! Anyway I personally would HIRE & RECOMMEND this Professional agent again?!!! Thanks a Million ?‍♀️."
Mold Remediation Project
Mold Remediation Project
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+2

Recommended by100%of homeowners
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Radon Detection and Reduction questions, answered by experts

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.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

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.

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

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 Mary Esther, FL 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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