Top-rated radon detection and reduction specialists.

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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: Is it okay to live in a house with radon?

• <div><p>Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Alton, 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 Alton, 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 November 05, 2025

Reviewed in November 2025
Gastin was a great help. He’s been cleaning my pool for months and always making my pool look like new. He’s very professional and does great work:
Bayside Pool Services LLC
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Reviewed in March 2025
Westgate Fencing did an excellent job installing my wood fence. The team was professional, efficient, and used high-quality materials. The fence looks great and adds privacy and curb appeal. Highly recommend them for quality work and great service!
Westgate Fencing
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Reviewed in April 2024
Bode and his team are indeed one of the most outstanding and humble crews my family and I have ever met. Hard working, smooth, very precise, knowledgeable and extremely reasonable in price. The team came in prompt and early with the mission of removing 2 trees and trimming 1 away from our roof...
Bode's Tree Trimming & Tree Removal
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Reviewed in February 2022
Excellent choice for your roofing and home improvement needs, Rey is very professional and Soraida and the rest of the crew were very attentive and handled the process in a very professional manner. I highly recommend their services in all of the state of Texas.
Legacy Outdoors Design
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Reviewed in February 2022
It went very well. They are very professional, friendly and very informative on the process and on the product being used on my roof. I will definitely continue to refer them to all my friends and family
Roof Maxx of McAllen
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Reviewed in August 2021
It was an efficient job and the job was done the right way. Very knowledgeable in all aspects of house work and carpentry. I recommend this work to anyone who needs repairs and services.
R & V Insulation
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Find Radon detection and reduction specialists in Alton

Clear Environmental

4.2(

)

Serving Alton, TX and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Brad and Zack are very honest and conscientious. They make sure you are happy with the job. Would highly recommend them and definitely hire them again. It's so nice to do business with an honest trustworthy company."

Response time1 day

Recommended by91%of homeowners

Serving Alton, TX and surrounding areas

In business since 2020

Credit card accepted

Offers commercial services

"They were very polite and clean. I am very satisfied with the work they did for me."

Response time6 hrs

Recommended by75%of homeowners

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Radon Detection and Reduction questions, answered by experts

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

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

Yes, many systems include warranties for performance. Confirm terms with your installer.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

The Alton, 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

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.
Mitchell Grant
•
Mar 18, 2026Mar 18, 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.
Kyle Schurman
•
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.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 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.
Audrey Bruno
•
May 3, 2026May 3, 2026
How to Test for Radon in Your Home
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.