Top-rated radon detection and reduction specialists.

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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: 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: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</p></div>

Q: How much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</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>

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Verified Reviews for Radon Detection And Reduction pros in State College, PA

*The Angi rating for Radon Detection And Reduction companies in State College, 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 State College, 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 December 08, 2023

Reviewed in December 2023
Efficient and workers were very polite and professional.
Osborne's Professional Services LLC
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Reviewed in August 2023
Matt's Moving and More were knowledgeable and considerate. Arrived promptly and were very professional. I would recommend!
Matt's Moving and More
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Reviewed in July 2023
Timely and helpful and quick
John Gambino Electric
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Reviewed in June 2023
I have use S. Wimmer and Son for any and every plumbing need since I have owned my home - now 25 years! They are always punctual, friendly, fair and honest, and helpful - explaining what is needed and what is not needed, and offering options. They are tidy and efficient, and clean up so well...
S WIMMER PLUMBING REPAIR
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Reviewed in June 2023
Great job. Quick and easy to get a quote, and then the work was done on time and with quality.
Centre Pro Painting
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Reviewed in January 2023
The work was top notch, the price was excellent, and the communication was outstanding. Shane went above and beyond in answering questions and ensuring that we were fully informed. Scheduling was easy and he was able to work around my timeline and other projects.
Chris Lightcap Electric
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Reviewed in January 2023
Polite and interesting couple. Fun to talk.with, very customer satisfaction oriented and exceptional.consideration to the customer and work quality.
Serenity Building Group
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Reviewed in January 2023
Everyone I met was really great, easy to work with, and went over and above. They did a great job and cleanup and made everything work well for my situation
The Basement Expert, Inc.
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Reviewed in July 2022
They were prompt, communicative, timely, and efficient. I appreciated the value for the work, the efficient and effective process, the kind and polite communication, and the end result. No complaints. Would use again!
Discount Tree Service
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Reviewed in February 2022
Grant K. Sean C. Greg P. Did a very professional job. They installed a new tub and separate shower moving a wall and removing old tub and shower. They were very professional and worked really hard and got it done in one day. Excellent work!!
West Shore Home Philadelphia
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Find Radon detection and reduction specialists in State College

J. F. Andrews Enterprises

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving State College, 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

Radon Gas - Abatement

Serving State College, 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

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.

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

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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.

The State College, 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
•
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.