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Verified Reviews for Radon Detection And Reduction pros in Wasco, CA

*The Angi rating for Radon Detection And Reduction companies in Wasco, CA 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 Wasco, CA 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 06, 2025

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Avatar for Indoor-Environmental Services of Shafter

Indoor-Environmental Services of Shafter

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Indoor-Environmental Services of Shafter

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Indoor-Environmental Services of Shafter is the premier provider of environmental services in Central California. Our main focuses are mold inspection, testing, and remediation, as well as the testing and abatement of other hazardous substances that may be existing in your home or office building. Indoor-Environmental Services offers the best prices available, and are the only company in the industry that provides a 10-year warranty upon the completion of any mold remediation project. Mold inspections can prove to be beneficial whether there is visible mold growth or if a test is performed prior to purchasing a home. Indoor fungal contaminants have proven to be capable of affecting the structural integrity of your property as well as the respiratory health of your family or employees. If you have questions regarding mold and its affect on your health, go to our website and click on the "Mold and Your Health" section.

Indoor-Environmental Services of Shafter is the premier provider of environmental services in Central California. Our main focuses are mold inspection, testing, and remediation, as well as the testing and abatement of other hazardous substances that may be existing in your home or office building. Indoor-Environmental Services offers the best prices available, and are the only company in the industry that provides a 10-year warranty upon the completion of any mold remediation project. Mold inspections can prove to be beneficial whether there is visible mold growth or if a test is performed prior to purchasing a home. Indoor fungal contaminants have proven to be capable of affecting the structural integrity of your property as well as the respiratory health of your family or employees. If you have questions regarding mold and its affect on your health, go to our website and click on the "Mold and Your Health" section.

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

Radon Detection and Reduction questions, answered by experts

What is radon? It’s a radioactive gas that naturally occurs in the ground, forming as uranium and thorium decay. It has no color or odor, so you don’t know if it’s seeping into your building’s foundation. Regular exposure to radon gas increases your chances of suffering from lung cancer. Radon testing measures the air inside your house for the presence of radon gas. If detected, the test will measure the severity of radon levels in your home’s air.

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

A radon test has no effect on humans—only the radon in the air does. The test does not redistribute the radon that is already present so yes, it’s safe to be around the testing kit even if it isn’t safe to be in the room itself. The test absorbs and measures the radon, but doesn't absorb enough of it to make the room any safer.

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.

DIY kits are available for basic testing. Professional services provide comprehensive results and recommendations.

The Wasco, CA 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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