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

*The Angi rating for Radon Detection And Reduction companies in Trio, 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 Trio, 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

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Avatar for Coastal Inspection

Coastal Inspection

5.00(
22
)
•Approved Pro

Coastal Inspection

5.00(
22
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

I am a retired Virginia Firefighter with an excess of 20 years experience in the Facility management industry. My experience includes Environmental Support Unit for the Federal Aviation Administration, providing support to the HVAC, Plumbing, Electrical and Power Generation needs of an Active Washington DC area air traffic control center. I served as a D.O.D. facility manager for US Army Corp of engineers Underground Command Center facilities; both domestic and abroad. I am currently providing engineering services developing electronic medical devices and optical measurement technology.

"Very prompt, thorough and courteous. A pleasure to work with...will recommend to others"

Shelli B on September 2020

I am a retired Virginia Firefighter with an excess of 20 years experience in the Facility management industry. My experience includes Environmental Support Unit for the Federal Aviation Administration, providing support to the HVAC, Plumbing, Electrical and Power Generation needs of an Active Washington DC area air traffic control center. I served as a D.O.D. facility manager for US Army Corp of engineers Underground Command Center facilities; both domestic and abroad. I am currently providing engineering services developing electronic medical devices and optical measurement technology.

"Very prompt, thorough and courteous. A pleasure to work with...will recommend to others"

Shelli B on September 2020

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

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

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.

The short answer is no, air purifiers do not help with radon. While they certainly can improve the air quality of your home, they only clean pollutants from the air. Radon is radioactive, and it isn’t affected by the same filtration systems that handle other airborne particles, like dust and mold. The only thing that works is a radon mitigation system.

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

The Trio, 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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