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Q: What if radon is still high after mitigation?

• <div><p>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.</p></div>

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: 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: How long does a radon mitigation system last?

• <div><p>The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.</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>

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Verified Reviews for Radon Detection And Reduction pros in Piney Green, NC

*The Angi rating for Radon Detection And Reduction companies in Piney Green, NC 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 Piney Green, NC 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 28, 2026

Reviewed in April 2026
They did a great job staking and marking boundaries. They took their time and made sure all was correct and didn't half-fast anything. Great job for the price!
Malley & Rose Surveying And Aerial Mapping PLLC
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Reviewed in February 2026
The Elite Home Inspections team inspected my house and did a great job. The inspection was thorough and complete. They gave me good advice on the spot about things I needed to get done, which was very helpful. The inspection report was completed within the week and was detailed and accurate....
Elite Home Inspections, LLC
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Reviewed in December 2025
We originally hired aCFR to replace the flooring in our den. David and his crew did such a fantastic job we then hired them to replace our roof. They were very responsive and professional and the roof looks great. They fixed all the problems that Maven hadn’t been able to fix in the past. I...
Carolina Flooring and Roofing
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Reviewed in April 2025
I highly recommend Cam's junk removal. Cam and his crew were professional and hard working. They exceeded my expectations. Cam and his men cleared 6 feet of forest and brush from my fence line. The work was exceptionally done. I would hire him for any of my home maintained and landscaping...
Cam's Junk Removal
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Reviewed in April 2023
He told me exactly what heâ d do and when, and did it precisely as it should be done. (Popcorn ceiling removal) Beautiful end result, affordable, and a friendly guy.
Holland's Refinishing and Home Repair
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Reviewed in December 2022
The was outstanding they removed seven trees and stumps and cleaned the whole yard ,I’m very pleased with all the work.
Badger Tree Service
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Reviewed in October 2022
I recently used RF Green Trees to trim up some trees to get the branches off of my house and its vinyl siding. Rodney and his team did such a great job that I immediately scheduled more work that I needed done. Rodney was very knowledgeable about the condition of some large oak trees that I...
RF Green Trees LLC
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Reviewed in May 2022
Your calls get answered and they arrive promptly when scheduled. Kyle is equipped with the knowledge and tools to resolve your lawn irrigation and system repair or maintenance. Service is professional and reasonably priced. Highly recommended.
Taylor Made Irrigation
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Reviewed in April 2022
This company has cut down several trees for me at several locations and ground the stops and did a fine job every time
Godhans
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Reviewed in October 2021
David surveyed the roof. He explained what needed to be done, and why. He explained why the roof had developed the problem. The crew arrived on time, and began the scheduled job. They worked carefully and accurately. They removed the rotten wood and defective shingles. They replaced the wood;...
Carolina Roofing and Roofing CFR
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Find Radon detection and reduction specialists in Piney Green

Elite Home Inspections, LLC

5.0(

)

Serving Piney Green, NC and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"The Elite Home Inspections team inspected my house and did a great job. The inspection was thorough and complete. They gave me good advice on the spot about things I needed to get done, which was very helpful. The inspection report was completed within the week and was detailed and accurate. Their customer service was really appreciated from beginning to end and the made the entire process seamless. I recommend this company for anyone who needs quality and efficient home inspections."

5 neighbors recently requested a quote

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M&D Property Solutions

4.5(

)

Serving Piney Green, NC and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"Needed fencing installed to keep groundhogs from taking up residence under our deck. Brady came up with a creative and complete solution that made sure the varmints were out and would not return. Would use again."

+10

Response time1 day

1 neighbors recently requested a quote

Recommended by100%of homeowners

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Coastal Inspection Company

5.0(

)

Serving Piney Green, NC and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"Coastal inspection was very professional and easy to work with, I highly recommend them for your home inspection needs!"

Response time5 hrs

2 neighbors recently requested a quote

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Right Coast Solutions

5.0(

)

Serving Piney Green, NC and surrounding areas

In business since 2016

"I was very happy with all the work performed.. They take great pride in their work.. Always on time and ready to work..Very trust worthy..And in this day of age that's priceless..highly recommend.."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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 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.

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

The lifespan of a radon mitigation system depends on the type of system and its maintenance. With proper care, a system can last for many decades. Passive systems tend to last longer as they have fewer components that require replacement. Active systems, which have more moving parts like fans, generally have a shorter lifespan. For instance, water filtration devices and active pressurization systems require more frequent maintenance. While the system as a whole is durable, the radon fan in an active system typically has a lifespan of 5 to 10 years and will need to be replaced. As long as the fan is working, the mitigation system should function correctly.

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.

The Piney Green, NC 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

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How Much Does Radon Remediation Cost? [2026 Data]
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How Much Does a Radon Mitigation System Cost? [2026 Data]
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May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
Kyle Schurman
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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.
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•
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.