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Verified Reviews for Radon Detection And Reduction pros in Marion, SC

*The Angi rating for Radon Detection And Reduction companies in Marion, SC 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 Marion, SC 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 17, 2026

Find Radon detection and reduction specialists in Marion

Avatar for Ocean Breezes Home Inspections, LLC

Ocean Breezes Home Inspections, LLC

4.92(
61
)
•Approved Pro

Ocean Breezes Home Inspections, LLC

4.92(
61
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Ocean Breezes Home Inspections, LLC, is locally owned and operated by John Hart. He provides accurate, thorough and unbiased inspections in the Myrtle Beach and surrounding areas. John is extremely detailed and takes the time to fully inspect the home. He will answer any questions and give you his honest, straight forward, professional, opinion. John is a full time, experienced inspector, that follows the South Carolina State Standards of Practice. If you want to protect your investment, call Ocean Breezes Home Inspections, LLC, today!

"Ocean Breeze was extremely thorough and detailed. Pictures provided in the report help greatly. Report was available within 24 hours of inspection and inspector spent an hour with me going over the report. Will use again."

John H on July 2022

Ocean Breezes Home Inspections, LLC, is locally owned and operated by John Hart. He provides accurate, thorough and unbiased inspections in the Myrtle Beach and surrounding areas. John is extremely detailed and takes the time to fully inspect the home. He will answer any questions and give you his honest, straight forward, professional, opinion. John is a full time, experienced inspector, that follows the South Carolina State Standards of Practice. If you want to protect your investment, call Ocean Breezes Home Inspections, LLC, today!

"Ocean Breeze was extremely thorough and detailed. Pictures provided in the report help greatly. Report was available within 24 hours of inspection and inspector spent an hour with me going over the report. Will use again."

John H on July 2022

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

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

Mitigation reduces radon levels, protecting your health and complying with safety standards.

If high radon levels are detected, steps include sealing entry points, installing a mitigation system, and retesting the air regularly to ensure reduced levels.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

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.

The Marion, SC 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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