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Q: How is radon gas abatement professionally handled?

• <div><p>Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: How does radon enter my home?

• <div><p>Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.</p></div>

Q: What level of radon is considered safe or dangerous?

• <div><p>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.</p></div>

Q: Can I install my own radon mitigation system?

• <div><p>A <a href="https://www.angi.com/articles/can-homeowners-install-radon-mitigation-systems.htm">homeowner can install a radon mitigation system</a> on their own. But it&rsquo;s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Bellefonte, PA

*The Angi rating for Radon Detection And Reduction companies in Bellefonte, PA 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 Bellefonte, PA 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 February 10, 2026

Reviewed in February 2026
Home Genius was great to work with. Everything was smooth and efficient and they had great communication. The inspection was informative to show me problems with my old roof and give me options. They completely the job quickly after we signed the contract. I’m very happy with my new roof and...
Home Genius Exteriors
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Reviewed in November 2025
The guys removed a very old and large walnut tree. They did a fantastic job of removing the tree and the clean-up was better than I could have done myself. The tree was close to the house too and no issues - very professional and know what they are doing. Very fair priced.
All-Pro Tree Service LLC
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Reviewed in September 2025
The Discount Tree Service crew took down a few trees at my residence and grinded the stumps. I've used them on two other occasions and they do excellent work. They work fast and safely, have good equipment, and clean up well. I wouldn't hesitate to use them again. They do get busy with storm...
Discount Tree Service
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Reviewed in July 2025
This crew works safely, hard and efficiently and didn't bat an eye at the removal of our 5 large pines. The site was left clean, as promised, with all chips and logs placed where we wanted them. Kudos to Saar's for safety, respect of our property and their professionalism! We highly...
Saar's Tree Service, LLC
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Reviewed in July 2024
This turned out perfectly. Daniel was able to turn my wife's vision into reality! They were prompt, efficient, polite, and had the porch completed in five days (with a one-day break for the 4th of July). They cleaned up after the project and left nothing behind. We are incredibly happy and...
Gap Roofing & Construction, LLC
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Reviewed in May 2024
Karl did a great job replacing and repairing our vinyl fence, carefully measuring, cutting and installing what was needed. He was on time, courteous and easy to work with.
Karl Werner
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Reviewed in July 2023
I checked into 5 different tree services, being on social security, removing two large trees seemed like something beyond my budget. All Pro tree service came in with a great price and professionally cut down and cleaned up well. This is a great company and I will refer Ike and his crew gladly !
All-Pro Tree Service, LLC
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Reviewed in June 2022
Kyle did a great job. He answered all of our questions about issues we were having with our plumbing and how the water softener would work. He was prompt, he was very professional and he hauled away our old water softener when he was done. We would highly recommend him and would use him again.
Myers Heating and Cooling
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Reviewed in August 2021
Silver Compass cleaning is so thorough and speedy at the same time. And when they say deep-clean, they mean it. They were so communicative before my appointment and gave a well-priced estimate. 10/10 would hire again!
Silver Compass Cleaning
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Reviewed in May 2021
Ray is going to fog the area. Because of the mold location he can't do more than that. It should be enough for now. Another company may be coming in to do the removal and repair work if the fogging isn't enough. Ray explained all the pros and cons to me about my issue and is very fair...
Pure Maintenance of Central PA
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Find Radon detection and reduction specialists in Bellefonte

J. F. Andrews Enterprises

5.0(

)

Serving Bellefonte, PA and surrounding areas

In business since 1986

Free estimates

"It went really well. He was excellent. They really know their stuff."

Recommended by100%of homeowners

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James F Andrews Enterprises

New to Angi

Serving Bellefonte, PA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

James Andrews is the first person to be certified for radon mitigation in the state of Pennsylvania. James F Andrews Enterprises focuses on customer satisfaction on every job performed. He takes pride in his exquisite education on radon mitigation. He has been in business for over 20 years. Call him for a free estimate!

Response time9 hrs

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Radon Detection and Reduction questions, answered by experts

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

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.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

The Bellefonte, PA 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
•
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.
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.