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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: How much does a radon mitigation system cost?

• <div><p>The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.</p></div>

Q: What are the benefits of radon mitigation?

• <div><p>Mitigation reduces radon levels, protecting your health and complying with safety standards.</p></div>

Q: Can you remediate radon yourself?

• <div><p>There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.</p></div>

Q: Is a radon mitigation system expensive to run?

• <div><p>The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Sullivan, 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 Sullivan, 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 March 20, 2026

Reviewed in March 2026
I couldn?t be happier with the work GL did. From start to finish, the entire process was smooth, efficient, and very professional. They honestly exceeded my expectations. Not only were they able to give me what I envisioned, the railings are solid, and the welds look great. Definitely worth the...
GL Prolific LLC
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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 August 2024
Brandon is very smart and good worker and gets the job done right and fast
Barry's Contracting
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Reviewed in March 2024
Work was done professionally and in a timely manner. Worker stayed on the job daily through completion, offered design suggestions, and provided thorough cleanup. I was very pleased and will use this company again.
Viscarello Home Improvements
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Reviewed in September 2023
Hire Bat Busters. They are professionals. Work is guaranteed and they won't disappoint!
Bat Busters Animal Control
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Reviewed in August 2023
C.g. Roofing is a busy company and they give fair bids and get the job done in a timely manor if the weather cooperates
C.G. Roofing
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Reviewed in May 2023
Kyle and Tiffany did an excellent job cleaning the exterior of my home. It looks brand new again! Very highly recommended and definitely would hire them again.
KR Sealing & Pressure Washing
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Reviewed in January 2023
John is very skilled at what he does. Iâ ve seen him at work multiple times and am always impressed by his ability to visualize and execute the safe removal of trees in some very difficult areas.
John Harding Tree Service
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Reviewed in May 2022
They did an excellent job and were amazing and I would recommend them to anyone!
JV Contracting
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Reviewed in May 2022
John is a great guy who cares about his work and his customers. Did a great job and will have him come back. Highly recommend.
Power Washing Plus
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Radon Detection and Reduction questions, answered by experts

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

The cost for a radon mitigation system typically ranges from $800 to $1,500, with an average around $1,000. The final price depends on several factors, including the size of your home, the severity of the radon issue, and the type of system required. Your home's foundation type also significantly impacts the cost. For example, sealing and ventilating an unfinished basement might cost around $4,600, while encapsulating a crawl space without a foundation slab can range from $1,500 to $15,000.

Mitigation reduces radon levels, protecting your health and complying with safety standards.

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

The Sullivan, 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

Angi
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Mar 18, 2026Mar 18, 2026
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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.
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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.
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How to Hire a Radon Testing Pro
Learn how to hire a qualified radon testing pro for your home. Find certified professionals, understand costs, and get expert tips to protect your family.
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Apr 5, 2026Apr 5, 2026
DIY Radon Mitigation: A Step-by-Step Guide
Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.
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May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.