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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 would cause radon in a house?

• <div><p>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.</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>

Q: Do radon mitigation systems decrease home value?

• <div><p>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.</p></div>

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Piedmont, AL

*The Angi rating for Radon Detection And Reduction companies in Piedmont, AL 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 Piedmont, AL 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 August 08, 2026

Reviewed in August 2026
I couldn’t be happier with the work Storm Proof did installing my new roof. From the first phone call to the final cleanup, everything was handled with professionalism and care. The crew showed up on time and was respectful of my property. They worked quickly and efficiently, and they left the...
Storm Proof Exterior Construction LLC
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Reviewed in June 2025
Keenan went above and beyond with the tree removal service! Not only did he get the job done perfectly and efficiently, but his professionalism and attention to detail truly stood out. From start to finish, his customer service was exceptional friendly, communicative, and genuinely caring about...
Absolute Tree Service
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Reviewed in May 2025
I recently had my parent’s roof repaired and had the pleasure of working with Matthew Hollingsworth, and I couldn’t be more satisfied with the experience. From start to finish, Matthew provided outstanding communication. He was prompt, professional, and kept me informed at every stage of the...
Hollingsworth Roofing, LLC
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Reviewed in February 2025
Cheha Home Solutions did exactly what I needed them to do they were very professional and had all of the equipment and materials to get the job done right!!!?.Thank You CHS
Cheaha Home Solutions LLC
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Reviewed in January 2025
Mike Newman was extremely knowledge and left no corner unturned! After he was done he showed us everything that was a cause for concern and told us how it needed to be fixed! My whole family has used him and I would recommend him to anyone who needs an inspection!
Newman Home Inspections, LLC
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Reviewed in August 2024
I moved to Anniston in July of 2023 and bought a foreclosed property. The home I bought had a pool that was nasty and was green and black with all the dirt and algae. I hired a local pool cleaner who after several tries couldnâ t clean my pool and it was quite frustrating . After several...
Clear Choice Pool Care, LLC
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Reviewed in April 2024
Ryan was professional and very knowledgeable about the system. Work was performed timely and the work area was cleaned after the work was completed.
Backwoods Tech Solutions
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Reviewed in February 2024
They removed 2 trees, trimmed up 4 and raised the canopy over my driveway. They did an excellent job for a fair price and my trees look better than ever
D & L Tree Service
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Reviewed in July 2023
Our Pro was very thorough and took his time to make sure there was no hidden surprises when buying our home. The customer service was outstanding and the whole experience was definitely worth the money.
Jett Property Maintenance, LLC
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Reviewed in June 2023
Brian and Tom did a great job replacing a couple of doors and the knobs for me, hanging a ceiling fan and fixing my broken sink stopper.So happy to have my new doors and my sink fixed? Highly recommend,they showed up and did what was needed,great job guys!
Hardly Just Handymen
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Find Radon detection and reduction specialists in Piedmont

Global Xtreme Services

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Piedmont, AL and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"They were amazing company. In and out they were extremely fast. They were excellent and on time."

Recommended by100%of homeowners

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Mitchell Water Control and Mold Solutions

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Piedmont, AL and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"It went great and the professionalism was very impressive. Now the venhilation through the house is way cleaner thank you very much Mitchellwaterproofing!"

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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 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.

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

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The Piedmont, AL 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

Mitchell Grant
•
Aug 3, 2026Aug 3, 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.
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.
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.
Amy Freeman
•
Jul 9, 2026Jul 9, 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.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Jacqueline DeMarco
•
Jul 9, 2026Jul 9, 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.