Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Longview, TX

Q: Can I test for radon myself?

• <div><p>Yes, DIY kits are available, but professional testing provides more accurate results and comprehensive reports.</p></div>

Q: Can I do my own radon testing?

• <div><p>It is possible to <a href="https://www.angi.com/articles/how-to-test-for-radon.htm">test for radon yourself</a> using DIY radon test kits, but these at-home test kits should never be a replacement for professional radon testing. DIY test kits can provide some information about radon exposure in your house, but your indoor temperature and humidity can affect the results, as can improper usage of the test kit. You could save yourself some money by hiring a radon professional to begin with, and when it comes to your family&rsquo;s safety, hiring an experienced professional to do the testing is usually the best option.</p></div>

Q: What would cause radon in a house?

• <div><p>The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.</p></div>

Q: How do I test for radon gas?

• <div><p>Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.</p></div>

Q: How is radon detection conducted professionally?

• <div><p>Professional radon detection involves placing test kits in the lowest lived-in level of the house for a period, usually 48 hours to several months, followed by lab analysis of collected data.</p></div>

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

*The Angi rating for Radon Detection And Reduction companies in Longview, 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 Longview, 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 January 19, 2026

Reviewed in June 2025
I had used Richard Hold Plumbing for a few issues a couple of years ago and was so pleased with their work that I kept their name and the name of the guy that worked on both issues previously. I requested him for the current issue and they came very quickly. The office called to let me know...
Richard Holt Plumbing Inc
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Reviewed in September 2024
Very friendly and knowledgeable Did a very clean job removing my stump I would highly recommend Evatra to friends and family.
Evatra Enterprises
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Reviewed in April 2024
Juan and his crew was great and did a excellent job. they waste no time getting the job done.
Pineda Forestry Services, LLC
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Reviewed in January 2022
Chay has been the most pleasant and professional house cleaner I have ever had. She works fast and cleans thoroughly. One thing I really appreciate is the fact that she seldom if ever uses her cell phone while working. The best feature is her willingness to do odd jobs in the house in...
C&S Cleaning Services
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Reviewed in November 2021
Randy called prior to coming and was very friendly and clean. Great service, I definitely recommend him.
Cornerstone Services
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Reviewed in July 2021
This company was awesome! I had a complete remodel planned he worked with us to get what we wanted and how we wanted. Him and his crew were very punctual and responsive. I still have another project left and most definitely plan on using this company for the job.
Mass Construction
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Reviewed in May 2021
Bobcat Gutters are a professional team. The team gave me a quote for the necessary repairs. I needed the gutters cleaned and the corner leaks repaired. I also wanted their covers installed over the gutters on the house. These issues with the cleaning and repairs of the corners leaking were...
Bobcat Gutters
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Find Radon detection and reduction specialists in Longview

Environmental Testing & Research Laboratories, Inc

4.85(

347

)

Environmental Testing & Research Laboratories, Inc

4.85(

347

)

Customers say: True professional

Recommended by 93% of Angi customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

"as advertised"

Nancy C on July 2018

Radon Detection and Reduction questions, answered by experts

Yes, DIY kits are available, but professional testing provides more accurate results and comprehensive reports.

It is possible to test for radon yourself using DIY radon test kits, but these at-home test kits should never be a replacement for professional radon testing. DIY test kits can provide some information about radon exposure in your house, but your indoor temperature and humidity can affect the results, as can improper usage of the test kit. You could save yourself some money by hiring a radon professional to begin with, and when it comes to your family’s safety, hiring an experienced professional to do the testing is usually the best option.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Professional radon detection involves placing test kits in the lowest lived-in level of the house for a period, usually 48 hours to several months, followed by lab analysis of collected data.

The Longview, 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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