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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: 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: 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 types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

Q: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Kennedy, 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 Kennedy, 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 July 20, 2026

Reviewed in July 2026
Great communications! They kept me informed every step of the way, providing an on site estimate, performing the work when they said they would and exactly as I&#39;d hoped, and leaving me with a lot of respect for Treemaster. The crew of 4 removed 3 large trees, another mid-sized tree, and...
Treemaster, LLC
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Reviewed in May 2026
Two Hands Fix It remodeled an apartment in a c.1882 home. It had the usual old house problems, but Steve Hand and team worked through the irregularities, reworking the bathroom and main foyer hall, refreshed assorted utilities, and coordinated with outside subcontractors and more than met...
Two Hands Painting
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Reviewed in December 2025
Our experience with tree master was very positive. They stayed with the original quote, they showed up exactly when they said they would be here, and we were very impressed with the skill and professionalism of the arborist. We would highly recommend them !
Treemaster LLC
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Reviewed in April 2025
This company was efficient and does amazing work. I would highly recommend The Basement Expert!
The Basement Expert, Inc.
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Reviewed in April 2025
I was very impressed with the quality of work he provided, and explained in detail the work he had done to my unit. He was very respectable and professional.. I definitely will be recommending his company to family and friends
PC Heating & Cooling
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Reviewed in March 2025
Very fast response, and Very quick service. Priced right and friendly. Highly recommend.
Eric Gee Trucking, Inc.
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Reviewed in August 2024
Kyle Raymond is not only very skilled, but he is hands down the nicest guy you will ever be lucky enough to meet. I hired Kyle to power wash and paint my deck. He repaired and/or replaced several boards and then gave the deck 2 coats of paint. He power washed much of my home and white picket...
KR Sealing & Pressure Washing
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Reviewed in July 2024
The owner is really a good person that takes any project heads on and will absolutely go out of his way to make sure all your wishes and needs regarding your lawn is taken care off.
RIJN STORM RANCH LANDSCAPING LLC
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Reviewed in April 2024
Darren is very professional, customer oriented, logical and methodical in troubleshooting a problem. He also did not hesitate to call the technical support group of the tankleaa hot water heater brand he was trouble shooting for me. In the end, his work was meticulous and his pricing was very...
Bulldawg Plumbing, LLC
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Reviewed in August 2022
They did a wonderful job. Prompt professional and affordable. Would highly recommend.
TC Pressure Washing
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Radon Detection and Reduction questions, answered by experts

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

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

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.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

The Kennedy, 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.