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Q: What is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;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.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: Why is radon gas abatement necessary for homes?

• <div><p>Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.</p></div>

Q: What are the risks of radon?

• <div><p>Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don&rsquo;t hesitate to perform radon testing and install a mitigation system as soon as possible.</p></div>

Q: What steps should be taken if high radon levels are detected?

• <div><p>If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Sebastian, 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 Sebastian, 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 06, 2026

Reviewed in March 2026
Very quick and accurate service. Pool had copper metal staining, and I mistake it as Algie stains. They diagnostic and cured the problem quickly. I highly recommend their service.
Feeley Brothers Pool Service
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Reviewed in July 2025
I needed sod replaced in my yard and requested on home advisor a search for help. I received three landscapers and i requested a bid for the job. I selected A&B. Their price foe sod replacement was competitive and the promptly came out for a measurement and assessed my yard. The installation...
A&B Landscaping and Sod Services LLC
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Reviewed in October 2024
Very professional, fast response, and efficient with the removal and re-installation of wood fence.
Williams High Quality Home Repairs, LLC.
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Reviewed in July 2024
The Puronics representative came and explained the system and tested my water. He was very knowledgeable and professional, more so than others. He impressed me the most and I signed up with him and Puronics . Every time I had a question or issue with the system he responded quickly and seems...
Go Green FL Solutions
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Reviewed in July 2024
Organized and efficient removing an outside light And replacing with a Philips smart fixture and switch.
Kanda Power
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Reviewed in November 2023
They did a great job! They trimmed our palms and shrubs and cleared out the overgrowth behind our house. They were professional, on time and do good work. Highly recommend this company. We plan on using them again!
Esposito's Landscaping & Lawncare
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Reviewed in October 2023
Juan and his associates are great at diagnostics. Stellar lawn and pest has taken care of our lawn, shrubs, trees and palms for years. They even got rid of the palm rats. He always is very responsive and gives great customer service at very reasonable prices. I would highly recommend Stellar...
Stellar Lawn and Pest Service, LLC
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Reviewed in September 2023
Thomas is the most experienced and knowledgeable AC repairman to ever work on our equipment. (commercial roof system) He took the time to explain the parts to be replaced and provided photos of both the old and new parts before and after replacement. I have the highest regards for Xpert Air...
Xpert Air Solutions
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Reviewed in June 2023
They came when they said they would and removed the tree. They were quick and thorough. They cleaned up the area and treated the stump for the future. Very nice people and quality work.
Guerrero's Landscaping, Inc.
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Reviewed in April 2023
Roger and his team did a great job. He showed up on time, demo was fast and the clean up was thorough. They offered a range of roofing types and the installation was professional. I definitely recommend them.
SANCHEZ RENOVATIONS LLC
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Find Radon detection and reduction specialists in Sebastian

Quality 1 Restoration

4.8(

)

Serving Sebastian, FL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"He was punctual and explained everything to the tenant. Very good and patient. He took a lot out of time. Professional and did his job."

+19

Response time1 day

2 neighbors recently requested a quote

Recommended by100%of homeowners

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Home Inspections Masters

4.3(

)

Serving Sebastian, FL and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Shawn is very knowledgeable and has amazing, state of the art equipment. I got a digital readout of the radon level for every hour! Who else can do that? I'm very pleased."

Response time11 hrs

Recommended by97%of homeowners

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CJB Professional Services Inc

5.0(

)

Serving Sebastian, FL and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"If you want a true professional don't waste your time with rest, Charlotte is truly the BEST!!!"

Recommended by100%of homeowners

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All Perils Flood-Fire-Mold- Restoration. LLC

5.0(

)

Serving Sebastian, FL and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Explained above they cut out 4' feet of drywall cleaned everything Superior to my satisfaction. Place Large fans to dry out my home. And they put plastic up on the walls and connected some sensor 02 maker machine 03 ozonenator Hi-Tech machine up and it killed the mold in 3 days then they had it put back together already. best experience of my life."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Radon is a cancer-causing radioactive gas that poses serious health risks, infiltrating homes through foundation cracks and unnoticed spaces.

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

The Sebastian, 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.

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.
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.
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.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
Jacqueline DeMarco
•
Apr 5, 2026Apr 5, 2026
DIY Radon Mitigation: A Step-by-Step Guide
Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.