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

*The Angi rating for Radon Detection And Reduction companies in Onalaska, 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 Onalaska, 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 25, 2025

Find Radon detection and reduction specialists in Onalaska

Avatar for IAQ Analytical

IAQ Analytical

4.92(
33
)
•Approved Pro

IAQ Analytical

4.92(
33
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
8 years of experience

We have over 10 years of industry experience. We value honesty and integrity, and treat your home as if it were our own and guarantee your satisfaction. Our inspectors are ACAC Certified and have the CIE title, (Council Certified Indoor Environmentalist). We are also licensed Mold Assessor Consultants in Texas. We do indicator tests that reveal the potential for the following contaminants: All types of Microbial Growth including but not limited to Viruses, Bacteria, House Dust Mite Allergens, Pet Dander, Soot, Smog, Tobacco Smoke, Cooking Smoke, Oil Smoke, Wood Smoke, Auto Emmissions, Suspended Atmospheric Dust, Settling Dust, Lung Damaging Dust, Asbestos, Lint and others.We also measure Total Volatile Organic Compounds (1000,s of Various Chemicals in the Air), temperature, humidity, sewer gas, carbon monoxide & carbon dioxide. If you have a problem we will find the nature of the contaminant and where it is coming from. This should be enough information to rectify most issues.

"Joel was a very honest about what we needed and the route we should go. He went above and beyond. Great customer service! He answered all my questions and did not make me feel as if my questions were dumb. "

Tonya B on December 2025

We have over 10 years of industry experience. We value honesty and integrity, and treat your home as if it were our own and guarantee your satisfaction. Our inspectors are ACAC Certified and have the CIE title, (Council Certified Indoor Environmentalist). We are also licensed Mold Assessor Consultants in Texas. We do indicator tests that reveal the potential for the following contaminants: All types of Microbial Growth including but not limited to Viruses, Bacteria, House Dust Mite Allergens, Pet Dander, Soot, Smog, Tobacco Smoke, Cooking Smoke, Oil Smoke, Wood Smoke, Auto Emmissions, Suspended Atmospheric Dust, Settling Dust, Lung Damaging Dust, Asbestos, Lint and others.We also measure Total Volatile Organic Compounds (1000,s of Various Chemicals in the Air), temperature, humidity, sewer gas, carbon monoxide & carbon dioxide. If you have a problem we will find the nature of the contaminant and where it is coming from. This should be enough information to rectify most issues.

"Joel was a very honest about what we needed and the route we should go. He went above and beyond. Great customer service! He answered all my questions and did not make me feel as if my questions were dumb. "

Tonya B on December 2025

Avatar for Environmental Testing & Research Laboratories, Inc

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
Recommended by 93% of HomeAdvisor 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

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

Avatar for Reagan Mold Consultants & Air Quality Specialists

Reagan Mold Consultants & Air Quality Specialists

5.00(
20
)

Reagan Mold Consultants & Air Quality Specialists

5.00(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Reagan Mold Consultants offers Mold, Bacterial, and Sewage Testing. Mold Assessment, Remediation Protocol Development, and Moisture Mapping within residential, commercial, and industrial structures. Services are offered in Texas and Louisiana. Reagan Mold Consultants is also licensed as an Asbestos Consultant. We are able to provide Asbestos Testing, Asbestos Surveys, Project Designs, Air Monitoring, and Management Planning. We are an owner-operator business and stand out from others within the industry because of our vast knowledge of the construction, fire and water restoration, and insurance industries.

"Project went well, price was unnecessarily high but in line with that type of business."

Matt B on September 2020

Reagan Mold Consultants offers Mold, Bacterial, and Sewage Testing. Mold Assessment, Remediation Protocol Development, and Moisture Mapping within residential, commercial, and industrial structures. Services are offered in Texas and Louisiana. Reagan Mold Consultants is also licensed as an Asbestos Consultant. We are able to provide Asbestos Testing, Asbestos Surveys, Project Designs, Air Monitoring, and Management Planning. We are an owner-operator business and stand out from others within the industry because of our vast knowledge of the construction, fire and water restoration, and insurance industries.

"Project went well, price was unnecessarily high but in line with that type of business."

Matt B on September 2020

Radon Detection and Reduction questions, answered by experts

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

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

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

No level of radon is technically safe, but because it’s everywhere—even in the air outside—it’s impossible to avoid entirely. Instead, the Environmental Protection Agency encourages taking preventative measures if the levels of radon in your home rise above 2 pCi/L. (For reference, the average radon level in homes across the United States is 1.3 pCi/L.

Yes, if high levels are detected, professionals can provide solutions for radon reduction.

The Onalaska, 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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