How do you prevent radon in your home?

• <div><p>Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. </p><p>Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.</p></div>

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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: 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 long does radon mitigation take?

• <div><p>Installation typically takes 1-2 days, depending on the system and property layout.</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 Gainesville, TX

*The Angi rating for Radon Detection And Reduction companies in Gainesville, TX 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 Gainesville, TX 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 26, 2026

Reviewed in March 2026
Bought 41 acres and they cleared a pad site for our building - but while doing that they found a pond. They cleared and surged up the culvert pipe and made the pond pour new focal points in our project
TRG Construction LLC
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Reviewed in July 2025
Mowing and trimming 2 acres , tree clearing and trimming , sod installation, dirt work , gravel driveway expansion and repair
LandTex Contracting
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Reviewed in March 2025
They were very professional and spent extra time to ensure the patch was seamless and would be invisible. Glad to say that it is impossible to see. I will use them again for sure and recommend without reservation.
M&T's Painters R Us
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Reviewed in February 2024
Did great work removing trees on our property and good cleanup after. Will hire again
GP Landscaping
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Reviewed in July 2023
I would highly recommend hiring Jackie for any of your cleaning needs. She is very thorough and goes above and beyond to leave your home smelling and looking exceptional!
Jackies Cleaning Services
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Reviewed in July 2023
did excellent job on wood fence and wire,very satisified.
Robert Ham Cutting Horses & Welding
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Reviewed in June 2023
Lone Mountain Excavating is A+ all the way around. The owners are absolutely amazing to work with and made our backyard look like paradise! Very knowledgeable and experienced, I trust them 110% and would recommend them to anyone. Itâ s hard to find companies that do what they say and will...
Lone Mountain Excavating, LLC
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Reviewed in April 2023
The work was done exactly as described and estimated.
WeatherGuard Roofing and Remodeling
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Reviewed in November 2021
Devin was so polite and courteous. I told him the issues I had and he went to work and worked until problem was solved. I would definitely use him again. Very nice man.
Great State of Texas Plumbing Company, LLC
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Reviewed in May 2021
Very attentive and timely. Started the whole roof change out same day. Finished it the same day. They worked late to finish it up. Very impressed with their efforts. And always kept everything clean.
In Motion Roofing, LLC
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Clear Environmental

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Serving Gainesville, TX and surrounding areas

In business since 2013

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Warranties offered

"These guys are true professionals and true to their word. They did exceptional work and exactly what I asked of them. I would truly do business with this company again!"

Response time1 day

Recommended by91%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.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter.

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

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

Installation typically takes 1-2 days, depending on the system and property layout.

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 Gainesville, TX 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.

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Mitchell Grant
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Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
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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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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.
Audrey Bruno
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May 2, 2026May 2, 2026
Can a Homeowner Install a Radon Mitigation System?
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.
Kyle Schurman
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Apr 8, 2026Apr 8, 2026
How Long Does a Radon Mitigation System Last?
How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.
Amy Freeman
•
Apr 5, 2026Apr 5, 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.