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Verified Reviews for Radon Detection And Reduction pros in Casselberry, FL

*The Angi rating for Radon Detection And Reduction companies in Casselberry, 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 Casselberry, 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 July 05, 2026

Find Radon detection and reduction specialists in Casselberry

Avatar for Home Inspections Masters
Home Inspections Masters
4.3(
44
)
Radon Gas - Testing

Serving Casselberry, FL and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"A bit more expensive and I didnâ t like the tech didnâ t have a business card but I felt he was honest so I went with them. No problems."
Floor joist cut
Off center hims used and support
Rafter Cut
Failed House Support
Moisture Found Under Siding

+8

Response time11 hrs
Recommended by97%of homeowners
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Avatar for Construction Connection & Inspections
Construction Connection & Inspections
4.4(
27
)
Radon Gas - AbatementRadon Gas - Testing

Serving Casselberry, FL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"It was awesome. The service provided was very efficient and fairly priced. The report was professional and easy to read and use for my warranty claims."
Inspections
Inspections
Recommended by87%of homeowners
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MONTOR LLC
New to Angi
Radon Gas - Testing

Serving Casselberry, FL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Biorkanic Group INC
New to Angi
Radon Gas - Testing

Serving Casselberry, FL and surrounding areas

In business since 2018

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! over 30 years experience

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Radon Detection and Reduction questions, answered by experts

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.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

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.

No, radon mitigation systems do not decrease home value or make a home harder to sell. In areas where homes experience similar radon exposure risks, a radon mitigation system is viewed as an improvement. Potential homebuyers often opt to buy a home with a radon mitigation system already installed to reduce the risk of cancer for their families.

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.

The Casselberry, FL homeowners’ guide to radon detection and reduction services

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