Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Orangeville, PA

Q: Is radon a serious problem?

• <div><p>Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).</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>

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: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: How long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Orangeville, 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 Orangeville, 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 October 16, 2026

Reviewed in October 2026
This man was upfront with what he would do and the cost. He even told me what he uses and that he would be doing the work. He came and he did a A#1 job. He went over what I would need to look for if there would be a problem. He also sent paperwork to keep with the Radon Equipment. We are very...
C&S Home Inspections
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Reviewed in November 2025
Efficient, pleasant and easy to understand. Very reliable and trustworthy.
Elite Construction & Roofing LLC
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Reviewed in July 2025
Before listing my home for sale, I hired Cusatis to replace several outlets and upgrade my fuse box in preparation to sell my home. I couldn’t be more impressed with the work. Dave was professional, on time, and clearly knowledgeable about what needed to be done to bring everything up to...
Cusatis Electric, LLC
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Reviewed in February 2025
This this company did a roof repair for me. They were very professional in both appearance and work ethic. The response time was excellent. Tiffany was also very pleasant in handling my inquiry and scheduling me for service.
ROOFX
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Reviewed in January 2025
We needed our roof vent replaced and our porch roof shingles had worn and the nails could be seen. Andy came out the next day, took a video, gave us a quote and his team did a great job. The crew was professional, efficient and did a stellar job cleaning up and removing all debris.
Crooked Ladder Roofing
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Reviewed in August 2024
Very meticulous. Makes sure everything is done properly. Very nice and accommodating. He has also power washed our deck and is in the process of staining it. I RECOMMEND HIM 100%!
Scrub-A-Dub LLC
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Reviewed in May 2024
Hired company for complete deck tear down and rebuild with framing and trex deck. Deck work is amazing and we love the final product. Overall work was great quality and professional. Did have issues at times with completion dates and trying to contact john at times; however, John always...
John's Small Jobs Services
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Reviewed in May 2024
It was very quick and efficient
A-Z Transportation Services LLC
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Reviewed in October 2023
It went as smooth as possible they trimmed up my tree and did all my weed whacking and cleaned up very well
GROUND UP TREE SERVICES LLC
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Reviewed in July 2023
We are thrilled to recommend D&L Rennovations LLCâ s Daniel Renn for his outstanding work on our recent deck project. Daniel and his team truly exceeded our expectations in every aspect of the job, and we could not be happier with the results. From the very beginning, Dan demonstrated his...
D&L Rennovations, LLC
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Top-Rated Radon detection and reduction specialists in Orangeville - Updated Nov 2026

C&S Home Inspections

4.8(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Orangeville, PA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"Radon was over 6, now it's under 1. Job was done quickly."

Response time2 days

Response rate96%

5 neighbors recently requested a quote

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Roof 2 Basement Home Inspection Services, LLC

4.9(

)

Radon Gas - Testing

Serving Orangeville, PA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Terry does a thorough inspection and has a great write up with extensive photos and details. He is very responsive to all requests. I highly recommend him!"

Response time8 hrs

Recommended by98%of homeowners

Serving Orangeville, PA and surrounding areas

In business since 1993

Free estimates

Credit card accepted

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in radon gas testing and abatement. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

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Radon Detection and Reduction FAQs, answered by experts

Radon is present almost everywhere but, like sunlight, the concentration levels and how often you are exposed to it have a large part to play in just how dangerous it is. There are levels of radon that are acceptable inside a house, but above a certain limit, radon becomes a serious radioactive hazard that is a known cause of lung cancer. In fact, radon exposure is the number two leading cause of lung cancer (after smoking).

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.

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.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Installation typically takes 1-2 days, depending on the system and property layout.

The Orangeville, 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
•
Sep 28, 2026Sep 28, 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
•
Oct 30, 2026Oct 30, 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
•
Sep 23, 2026Sep 23, 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.