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: 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 much does it cost to replace a radon fan?

• <div><p>The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.</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>

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 Shepherd, TX

*The Angi rating for Radon Detection And Reduction companies in Shepherd, 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 Shepherd, 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 April 29, 2026

Reviewed in April 2026
The crew that removed our tree, which was in a very tight spot, were very professional and efficient. They did exactly what I asked them. They raked and cleaned the area when they were done. Mr. Cardona called me afterwards and asked if I was satisfied. The cost was much lower than I would have...
Cardona Tree Service
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Reviewed in February 2026
Pine tree removal and stump grinding was done in my property. 100% recommend, they did a great work!! And the team is professional and efficient.
Jose Tree Service
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Reviewed in December 2025
John and his team did an excellent job with the repairs on my rental property. I was initially told by a different contractor that I needed to replace the entire roof. John was honest with his assessment and provided me with a fair quote. I would highly recommend him and his team and will...
Texas Quality Roofing and Construction
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Reviewed in June 2024
Eric, his brother, and father were at my house within 30 minutes or faster. I walked them out to the back yard and they took a look at my AC unit and had it fixed within 10 minutes. I am very grateful for the quick response time and I would highly recommend them to anyone in need of there...
EB Building Services
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Reviewed in May 2024
Allen and his crew did a wonderful job in stallinding my sprinkler system.The dug and layed all the pipe and installed the pump and set sprinkler heads all threw my one acher property in just three days.I say thank you and your crew on a job well done Allen Geohrs.My system is runnig perfecyly...
Goehrs Builders, Inc.
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Reviewed in September 2023
R&R pro cleaning is a great company Miss rose is very reliable and honest hard worker and very dependable she does an excellent job I highly recommend her
R&R Pro Cleaning
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Reviewed in August 2023
It went great, I had an area that I wanted cleared out for years to be able to make use of it and I was given a very reasonable price for the job and it was done in the given timeframe and my property looks great!
Royal T Land Solutions LLC
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Reviewed in June 2023
Steven was amazing and super affordable! He did our home inspection and was very open to letting us hang around while he did it. He answered all of our questions and was always very communicative. The inspection report was very detailed and had tons of information!
G6 Home Inspection Services, PLLC
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Reviewed in January 2023
Consistent work and product. Thanks, Ashley!
The Best Painters
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Reviewed in December 2022
It went well! Darrell seemed familiar and knowledgeable about the problem and went beyond expectations to repair the leak and fill the hole back in.
3D PLUMBING
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Find Radon detection and reduction specialists in Shepherd

LoneStar Mold Testing

4.9(

105

)

Serving Shepherd, TX and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Lance was very professional and informative! He was very quick to fit us in to his schedule to test for toxic mold! He got the test results back quickly and gave us his recommendations within 24 hours! I highly recommend LoneStar Mold Testing."

+22

Response time2 hrs

Response rate85%

Recommended by95%of homeowners

Serving Shepherd, TX and surrounding areas

In business since 2013

Free estimates

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

Serving Shepherd, TX and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Everything went well they were professional and courteous and very efficient in their work. I would highly recommend them if you have water damage or other types of damage in your home."

Response time9 hrs

Recommended by85%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

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.

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.

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 Shepherd, 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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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.