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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: Why is radon detection important for residential properties?

• <div><p>Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.</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: 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 if radon is still high after mitigation?

• <div><p>You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Danville, 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 Danville, 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
Brady and Dylan were very professional and well mannered young men. Did exactly what I asked of them to be done and then some! I own a .75 acre yard and they cut, trimmed and blew the clippings off the sidewalks making my yard looking immaculate. To top it off they even cut some of the small...
Ski Solutions
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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 March 2025
Mike has done many projects on my property and very professionally completed. Shrub trimming, paver installation around the perimeter of our shrubs to make it easier to mow the lawn to weed and brush removal at the back of our property . I ‘ve been in touch with Mike to do some work for me this...
Landscaping by Mike-O
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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 2023
Company reached out to us within days and we got our roof coating scheduled and completed fast! Our calls were returned promptly. Vinnie explained our options, the work, and answered our questions. The whole experience was good and fast!
All Weather Contracting
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Reviewed in August 2022
I would recommend this company to any homeowner in need of a new roof and looking for quality and Affordability
Dream Roofing, LLC
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Reviewed in May 2022
I was looking to replace a 15+ year old central ac system and village heating and cooling did an excellent job. Mike came to give me a free estimate within the same week we first spoke. I was given several different options to fit my needs for the application. Overall village heating and...
Village Heating and Cooling LLC
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Reviewed in September 2021
Ervin did an amazing job! He worked with our dog and with us to establish the boundaries and after only two days our pup was enjoying his freedom to run without a leash. We are so happy with our electronic fence and would recommend Dog Guard to anyone!
Dog Guard of Missouri
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Reviewed in July 2021
Mike Rhodes @ All Inspect responds quickly to phone, email and text communications. Mike worked me into his schedule and I was able to have an Air Quality test and Mold Inspection on the next business day. Mike and his son were thorough. They checked from floor to ceiling and the ceiling, as...
All Inspect Inc
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Reviewed in May 2021
kurt and adam removed a good amount of trees and shrubs from my property. Great guys who did a nice job. pricing was fair and job was done right. thanks!
Hickman Tree Service
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Find Radon detection and reduction specialists in Danville

C&S Home Inspections

4.8(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Danville, PA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: Quick response

"I would definitely recommend C&S home inspections! I had a Radon Mitigation system installed and had nothing but a positive experience. They are extremely knowledgeable and friendly. They explained everything I needed to know thoroughly, which is important to me. Their prices are also the best have seen in my area. If you need a Radon Mitigation System, I highly recommend."

Response time2 days

Response rate96%

1 neighbors recently requested a quote

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CSI Home Inspections, LLC

5.0(

)

Radon Gas - Testing

Serving Danville, PA and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

"Shawn was great! Came into my home and helped me answer many of my questions that another company did not which was Green Solutions! Again I am one satisfied customer!!"

Response time3 hrs

Recommended by100%of homeowners

Serving Danville, 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 questions, answered by experts

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

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

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 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.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The Danville, 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.