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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 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 are the benefits of radon mitigation?

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

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Verified Reviews for Radon Detection And Reduction pros in Triadelphia, WV

*The Angi rating for Radon Detection And Reduction companies in Triadelphia, WV 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 Triadelphia, WV 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 14, 2026

Reviewed in April 2026
I highly recommend Bactronix for your airduct cleaning. Bob and Frank were on time explained the process and did a very professional job. The pictures of before and after the cleaning were amazing. I had no idea there could be that much dirt in my airducts.
Bactronix Corp
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Reviewed in September 2025
We love the Raber’s!!! This was the easiest home project we have ever done. They were professional, on time with estimated project time and showed up everyday! Liz was very knowledgeable when helping with the design of the kitchen! The craftsman ship is outstanding!! We were thinking about...
Rabers Cabinet Refacing, LLC
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Reviewed in May 2025
JEL Superior Service removed, repaired, sanded and painted 38 louvered shutters and rehung after repairing existing or installing new hardware. The results were truly superior
JEL Superior Service Corporation
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Reviewed in August 2024
Highly recommend B&T Home Improvement. Extremely professional, friendly and respectful of your home. All the work Ric and his crew did for me was exactly what I needed. Repaired my privacy picket fence and replaced many rails and complete fence panels and posts. Also repaired a gate and my...
B&T Home Improvements
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Reviewed in June 2024
Very efficient and professional. They did a wonderful job on cleaning our windows inside and outside.
Spotless Window Cleaning & SoftWash
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Reviewed in June 2024
Had shrubs removed and trees trimmed along with some landscaping around house. Very fast and efficient.
TJ CONSTRUCTION AND LANDSCAPING
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Reviewed in February 2024
Painted my large office and modified and repaired our chimney cap. Was very professional and was very satisfied. Would recommend for any handyman job.
Essential Home Maintenance
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Reviewed in December 2023
Kyle and his team are great. He always replys promptly and does excellent work. He maintains my yard, weed control, mulch and pruning. He also powerwashed and stained my deck. It looks amazing. Don't hesitate to hire him. You won't be disappointed.
KW Exterior Improvement LLC
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Reviewed in September 2022
Fabulous. Guy (and Hunter) did a great job. Excellent skills, prompt, and professional. Really listened to me about the downspout problem and cleared then.
Let It Shine Construction
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Reviewed in August 2022
I had them clean and redo my flower beds, and had them trim my bushes.
Tom & Amy construction LLC
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Find Radon detection and reduction specialists in Triadelphia

SWAT Environmental, Inc.

5.0(

)

Radon Gas - Abatement

Serving Triadelphia, WV and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"The gentleman who installed the equipment was prompt, friendly and competent."

Response time12 hrs

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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.

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

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

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

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.

The Triadelphia, WV 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.