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Verified Reviews for Radon Detection And Reduction pros in Alexandria, LA

*The Angi rating for Radon Detection And Reduction companies in Alexandria, LA 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 Alexandria, LA 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 13, 2026

Find Radon detection and reduction specialists in Alexandria

Air Marshalls Environmental

4.91(
62
)
•Approved Pro

Air Marshalls Environmental

4.91(
62
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

Air Marshalls Environmental is Licensed & Insured. Lincense # MAC 1247. We won the 2013 & 2014 U.S. Commerce Association Award for "Best of 2013 & 2014" providing the Highest Quality Sampling: Industrial Hygiene Sampling, Leed EQ Credit 3.2 Indoor Air Quality Sampling, Mold Sampling, Grade D Air Sampling, Metal Working Fluid (MWF), Exposure Assessment, Chinese Drywall Sampling, Legionella, Formaldehyde Sampling, Methamphetamine Air & Surface Sampling. At Air Marshalls Environmental, we take the same pride in our work, as you do in your property. Call us Today! We always go the Extra Mile...with a Smile!

"They were very helpful, knowledgeable. Talking to them, with their expertise, gave me a calm over the issue. They were very prompt and communicative."

Cynthia R on April 2025

Air Marshalls Environmental is Licensed & Insured. Lincense # MAC 1247. We won the 2013 & 2014 U.S. Commerce Association Award for "Best of 2013 & 2014" providing the Highest Quality Sampling: Industrial Hygiene Sampling, Leed EQ Credit 3.2 Indoor Air Quality Sampling, Mold Sampling, Grade D Air Sampling, Metal Working Fluid (MWF), Exposure Assessment, Chinese Drywall Sampling, Legionella, Formaldehyde Sampling, Methamphetamine Air & Surface Sampling. At Air Marshalls Environmental, we take the same pride in our work, as you do in your property. Call us Today! We always go the Extra Mile...with a Smile!

"They were very helpful, knowledgeable. Talking to them, with their expertise, gave me a calm over the issue. They were very prompt and communicative."

Cynthia R on April 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 Spaulding Decon

Spaulding Decon

5.00(
1
)

Spaulding Decon

5.00(
1
)
21 years of experience

We provide professional services such as: biohazard, hoarding, water damage, thorough mold remediation, drug use/lab, and crime scene clean up services to the whole of Louisiana and nationwide. Our team is committed to providing efficient, discreet, and empathetic services tailored to each unique situation. Whether you're dealing with an urgent clean up need or seeking reliable restoration services, we're here to ensure a safe and healthy environment.

We provide professional services such as: biohazard, hoarding, water damage, thorough mold remediation, drug use/lab, and crime scene clean up services to the whole of Louisiana and nationwide. Our team is committed to providing efficient, discreet, and empathetic services tailored to each unique situation. Whether you're dealing with an urgent clean up need or seeking reliable restoration services, we're here to ensure a safe and healthy environment.

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.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

Properties should ideally be tested for radon every 2 to 5 years or sooner when changes to the property structure or ventilation occur that might impact airflow.

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.

Radon is a colorless, odorless gas that can cause lung cancer; testing ensures safe indoor air quality.

The Alexandria, LA 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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