Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Clarks Green, PA

Q: What are the health risks associated with radon exposure in homes?

• <div><p>Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.</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: 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 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: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Clarks Green, PA

*The Angi rating for Radon Detection And Reduction companies in Clarks Green, 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 Clarks Green, 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 May 20, 2026

Reviewed in May 2026
I hired Matt and his crew to remove a large, hazardous silver maple located between two structures, and the work was outstanding from start to finish. The contractor demonstrated exceptional technical skill and a strong commitment to safety. This was a complex removal requiring precision due to...
Elegant Tree Care LLC
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Reviewed in August 2025
They removed an enormous stump and cleaned up everything for the leaves and yard. Very, very trustworthy, clean, resourceful, diligent, and advanced.
Tree Men & a Lady
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Reviewed in February 2025
I recently had my roof replaced and I couldn’t be happier with the results! From the initial consultation to the final inspection, their team was professional, punctual, and incredibly knowledgeable. They walked me through every step of the process, ensuring I was informed and comfortable with...
Finnegan Home Drywall & Improvements
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Reviewed in April 2024
I’ve had two other so called electricians come to my house and not finish the electrical installations in the past two years. Mounts r us assured me that will not happen and that they will finish the job and they did! Thank you mounts r us
Mounts R US Corp.
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Reviewed in May 2023
Timely and efficient, went above and beyond
Deb's Cleaning Service
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Reviewed in September 2022
Fast and efficient tree removal
Bizzy Bee Improvement's
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Reviewed in August 2022
Mike and Tiristen did a great job. They were skilled and knowledgeable. They were challenged by a wiring issue but they stayed with it and diagnosed the problem and fixed it. Their work was very well done and was a tremendous value as their price was more than reasonable. We especially liked...
BZ Electrical Construction, LLC
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Reviewed in May 2022
Michael and Rob were terrific. They showed up and took a look at what I needed done and gave me a quote on the spot. I had a very large tree to have taken down and shrubs I also wanted removed. We agreed on a date and time and their crew was here and working on the agreed time. The work and...
Reasonable tree & landscape
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Reviewed in May 2022
Ray was the technician and he was excellent. He fixed the issue with my fireplace insert and also inspected it for safety. Others gave me the run around so I appreciate the fact that this company showed up on time and had the expertise to diagnose and remediate the issue.
Integrity Chimney Service
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Reviewed in December 2021
I called five different companies looking for this work and The Roof Repair Guys got back to me immediately, looked at the roof within a couple of days and had the job done right after. Very knowledgeable and nice people. I highly recommend this company.
The Roof Repair Guys
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Top-Rated Radon detection and reduction specialists in Clarks Green - Updated Nov 2026

Radon Technology & Environmental, Inc.

4.8(

318

)

Radon Gas - Abatement

Serving Clarks Green, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Emergency services offered

"Matt did a well-crafted job, finished in 3 hours, radon down to 0.6 when I checked the next morning."

Response time9 hrs

78 neighbors recently requested a quote

Recommended by96%of homeowners

Radon Gas - AbatementRadon Gas - Testing

Serving Clarks Green, PA and surrounding areas

In business since 2018

Free estimates

Warranties offered

"Excellent, very satisfactory. Radon Brothers' rep came, saw the problem, and replaced the leaking radon exhaust PVC pipe in my basement floor. All in record time. Am very satisfied and will continue using Angi contractors."

Response time1 day

Response rate100%

15 neighbors recently requested a quote

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Roof 2 Basement Home Inspection Services, LLC

4.9(

)

Radon Gas - Testing

Serving Clarks Green, PA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"I'm very happy with the home inspection. Recommended..."

Response time8 hrs

Recommended by98%of homeowners

Serving Clarks Green, 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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Silverback Home Inspections

New to Angi

Radon Gas - AbatementRadon Gas - Testing

Serving Clarks Green, PA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

Call or text 607-222-9402

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Patriot Radon Services

4.0(

)

Radon Gas - Abatement

Serving Clarks Green, PA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time8 hrs

Response rate99%

Recommended by100%of homeowners

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Radon Detection and Reduction FAQs, answered by experts

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

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 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.

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.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

The Clarks Green, 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

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.
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.
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 Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
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•
Jul 8, 2026Jul 8, 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.