Top-rated radon detection and reduction specialists.

Best radon detection and reduction specialists near Warriors Mark, PA

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>

Q: How often should radon levels be tested to ensure safety?

• <div><p>Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe 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: Can I perform radon gas abatement myself?

• <div><p>While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.</p></div>

Q: What level of radon is considered safe or dangerous?

• <div><p>No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in Warriors Mark, PA

*The Angi rating for Radon Detection And Reduction companies in Warriors Mark, 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 Warriors Mark, 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 April 23, 2024

Reviewed in April 2024
Great! A tall evergreen tree was uprooted by recent high winds. All Pro Tree Service removed the tree and its debris. They responded quickly to my request for service, and the work completed was professional and thorough. They did a great job. We used All Pro Tree Service last year when we had...
All-Pro Tree Service LLC
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Reviewed in February 2024
Highly recommend. Second roofing job they have done for me. Excellent and highly trained workers who do exceptional work. Easy to work with and very courteous..
Premier Roofing, LLC
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Reviewed in February 2023
The Bluebird Sky Solar rep was prompt, courteous and honest. Permit process was completed by Bluebird. Really didn't have to do anything. Installation process was seamless. Final product is clean, looks great and works as it should. The Palmetto app is fun to watch and monitor our...
Bluebird Sky Solar
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Reviewed in July 2022
This is the cheapest and most efficient tree service I have ever done business with. The crue was hard working and neat clean up. I would highly recommend them
Discount Tree Service
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Reviewed in July 2022
Kyle was a great listener and a very hard worker.
Myers Heating & Cooling LLC
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Reviewed in May 2022
THE BEST EXSPERIENCE. VERY CONSIDERATE.NEW WHAT HE WAS DOING, VERY KIND QUICK AND A VERY RESONABLE PRICE. I WOULD AND AM RECOMMENDING THEM TO ALL FOR THE BEST EXSPERIENCE EVER. THANK YOU AND GOD BLESS!!!!!
Brannon's Porta Pot Rentals, LLC
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Reviewed in January 2022
Chris is professional and provided prompt service. I hired him for snow removal and he did a great job.
Handyman Chris
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Reviewed in August 2021
Very friendly and professional. Grear results, on time and exactly to spec. Will definitely work with Whitsel's Landscaping again.
Whitsel's Excavating and Landscaping, LLC
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Reviewed in July 2021
Silver Compass helped pack and clean our home when we moved. They worked quickly and efficiently moving boxes, sweeping, moping, washing windows and doors and vacuuming. Overall, a great experience.
Silver Compass Cleaning
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Reviewed in May 2021
Ray is going to fog the area. Because of the mold location he can't do more than that. It should be enough for now. Another company may be coming in to do the removal and repair work if the fogging isn't enough. Ray explained all the pros and cons to me about my issue and is very fair...
Pure Maintenance of Central PA
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Top-Rated Radon detection and reduction specialists in Warriors Mark - Updated Nov 2026

J. F. Andrews Enterprises

5.0(

)

Radon Gas - AbatementRadon Gas - Testing

Serving Warriors Mark, PA and surrounding areas

In business since 1986

Free estimates

"It went really well. He was excellent. They really know their stuff."

Recommended by100%of homeowners

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James F Andrews Enterprises

New to Angi

Radon Gas - Abatement

Serving Warriors Mark, PA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

James Andrews is the first person to be certified for radon mitigation in the state of Pennsylvania. James F Andrews Enterprises focuses on customer satisfaction on every job performed. He takes pride in his exquisite education on radon mitigation. He has been in business for over 20 years. Call him for a free estimate!

Response time9 hrs

Serving Warriors Mark, PA and surrounding areas

Credit card accepted

Successful real estate transactions are completed\nthrough partnership!\nThe needs of each individual inspection client differ,\nbased on their specific outlook, of their property\npurchasing experience.\nInspector Properties dedication is driven by listening\ncarefully, & learning what each individual clients,\nproperty inspection requires!

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Radon Detection and Reduction FAQs, answered by experts

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.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe 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.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

No level of radon is technically safe, but since it is naturally present everywhere, it is impossible to avoid entirely. 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 action to reduce radon levels if your home's test results are between 2 and 4 pCi/L or higher.

The Warriors Mark, 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.