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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 is the biggest source of radon?

• <div><p>The soil beneath your house is most likely what&rsquo;s causing an increased level of radon. This is because soil holds radioactivity for a long time and it&rsquo;s also what most buildings are built on. Another common source of radon is water from a source that hasn&rsquo;t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.</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: 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: 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>

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Verified Reviews for Radon Detection And Reduction pros in Millsap, TX

*The Angi rating for Radon Detection And Reduction companies in Millsap, 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 Millsap, 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 December 24, 2025

Reviewed in December 2025
Needed a second opinion quickly and a thorough inspection. Devin understood we were on a time crunch and he made sure to get it done for us! He gave our roof a clean bill of health and didn’t try to sell us anything we didn’t need!!! Definitely recommend this company!
Miller Storm Roofing & Re-Construction, Inc.
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Reviewed in December 2025
Ronny and his team were quick to respond, diagnose and gave a solution to fit my budget. Absolutely best experience I have ever had with a plumber. I am very happy with his recommendation. The install looks fantastic and I never run out of hot water. The smartest plumber I have ever come across....
Hometown Plumbing
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Reviewed in June 2024
They responded to my request for an estimate within an hour. They gave me a fair price for what I needed done. They worked quickly and efficiently and showed up on time. I had 5 dead trees removed and the limbs cut to firewood size plus 2 trees trimmed that were growing over the roof. All the...
Aledo Texas Landscape
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Reviewed in October 2023
R&S Cleaning went above and beyond just cleaning my house. Thomas went to the point beyond the task and did "detailed" cleaning. He also did move out and move in cleaning for my daughter's houses. I am recommending his company to my friends and will be calling on his cleaning services for my new...
R&S Cleaning Service
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Reviewed in July 2023
Richard and Bruce were great to work with…they were knowledgeable and personable. Their work was above reproach. We had one minor issue and they came back, no questions asked, and made sure everything was satisfactory!!! Would highly recommend this company to anyone who is in the market for a...
Innovative Awnings and Screens of Fort Worth
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Reviewed in June 2023
Removal and cleanup was very good.
Trinity Tree Trimmers, LLC
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Reviewed in April 2023
Very knowledgeable about the line of Work. Did every thing I asked and more. Took care of my property and made it look 100 times better. Showed up on time and didn't leave until the Job was done and to his standards. Wonderful Customer Service answered and addressed any Question and Concerns...
William Lester
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Reviewed in March 2023
These guys are great. Would not hesitate to use them again. They trimmed and removed some trees/shrubs in our front and back yards. We also had a lot of tree removal on the back of our lots. They trimmed and removed the cut down materials, showed up when they said they would, and kept us...
Integrity Outdoor Services, LLC
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Reviewed in February 2023
Nexgen did an amazing job! They built not only a sturdy but beautiful fence! Our property slopes in various directions and they fabricated a beautiful level fence and custom gate that flowed perfectly with the property. I highly recommend them for any welding and fabrication you need!
Nexgen Welding and Construction
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Reviewed in June 2022
Went extremely well. Jimmy and his coworker are professional, honest, trustworthy and work very hard. Jimmy let us know everyday when he was at our place and updated us daily. I highly recommend J&J Superior Welding. We were impressed by his work and his work ethics. M/M Halstead
J&J Superior Welding
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Find Radon detection and reduction specialists in Millsap

DNH Property Inspections

5.0(

)

Serving Millsap, TX and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great experience with these guys. Had them out for my home inspection. They did a good job. Definitely would recommend."

Response time1 hour

2 neighbors recently requested a quote

Serving Millsap, TX and surrounding areas

In business since 2013

Free estimates

Warranties offered

"They were professional, competent, showed up on time, very communicative along the way and priced about 1/3 of at least one competitor."

Response time1 day

Recommended by91%of homeowners

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House Facts Home Inspection Group

4.8(

)

Serving Millsap, TX and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Top notch service and top notch customer service and communication. We hired them for an inspection in Eastland County for a home we are planning to buy. They documented the entire inspection with high quality photographs and provided a complete report with description of all findings. The day after the inspection report was delivered, they also called to make sure we received it and ask if we had any questions. We couldn't be more pleased, as we can enter into our home buying process now with in depth information about all aspects of our potential home."

Recommended by100%of homeowners

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Radon Detection and Reduction questions, answered by experts

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 soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

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.

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

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.

The Millsap, 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.

See all articles

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Mar 18, 2026Mar 18, 2026
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How Does a Radon Mitigation System Work? And How Do You Keep Yourself Safe?
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How to Get Rid of Radon in Your Home
Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.