Radon Testing for Homes and Businesses

You can't see it, smell it, or taste it — but radon may be the most serious air-quality issue in your home. Environmental Services of America (ES America) provides professional radon testing across Georgia, South Carolina, and Alabama, giving you a clear, lab-grade answer to one question: is the radon level in your building above the EPA action level, and what should you do about it?

Reviewed & rated by customers

ES America Google reviewsES America on Yelp - customer reviewsES America on Angi / HomeAdvisorES America on the Better Business Bureau (BBB)

Member of & trained to industry standards

NORMI - National Organization of Remediators and Mold InspectorsIICRC Certified - Institute of Inspection, Cleaning and Restoration CertificationNRPP - National Radon Proficiency ProgramACAC - Council-certified Indoor Environmentalist (CIE/CIEC)RIA - Restoration Industry AssociationISSA - The Worldwide Cleaning Industry AssociationNARI - National Association of the Remodeling Industry

Credentials & standing

  • Asbestos: Licensed asbestos contractor in Georgia, South Carolina & Alabama (state license required and held).
  • Lead paint: EPA Lead-Safe Certified Firm (RRP).
  • Mold remediation: performed to EPA/industry standards (IICRC AMRT/MRS · NORMI CMR).
  • Radon measurement & mitigation: performed to EPA/industry standards (NRPP RMT/RMS).
  • Indoor air quality (IAQ): performed to EPA/industry standards (CIE/CIEC).
  • In business since 2009 · Insured $1M/$3M.
indoor damp & air quality (iaq) testing.

What Radon Is — and Why
the EPA Takes It Seriously

Radon is a naturally occurring radioactive gas produced when uranium breaks down in soil and rock. It seeps into buildings through foundation cracks, slab joints, sump pits, and crawl spaces, and can accumulate indoors — especially in basements and lower levels.

The health facts come straight from the U.S. Environmental Protection Agency (EPA):

  • Radon is the second leading cause of lung cancer in the United States, after smoking, and the leading cause among people who have never smoked, according to the EPA.
  • The EPA recommends taking action to fix your home at radon levels of 4.0 pCi/L (picocuries per liter) or higher, and suggests considering mitigation for levels between 2 and 4 pCi/L.
  • Elevated radon has been found in every state. Because levels depend on the soil and construction under each individual building, the EPA's position is simple: the only way to know your level is to test.

That applies fully here in the Southeast. Two neighboring houses on the same street can test completely differently.

How Our Radon Testing
Process Works

All radon testing performed by ES America follows EPA testing protocol on placement, duration, and closed-building conditions — so the number you receive is one you can act on.

environmental site assessment

Placement

We place testing devices in the lowest lived-in level of the building, following EPA testing protocol on placement, duration, and closed-building conditions.

asbesto inspection monitoring sampling test

Measurement Period

Short-term tests measure across a defined multi-day window; we'll recommend the right test type for your situation — real-estate transaction versus general screening.

inspection monitoring sampling testing

Analysis and Report

You receive a written result in pCi/L, compared directly against the EPA's 4.0 pCi/L action level, with a plain-language explanation of what it means.

inspection monitoring sampling testing

Next Steps

If your result is at or above the action level, we walk you through mitigation options — see our radon mitigation service. If it's low, you get documentation worth keeping for a future sale.

Many clients pair a radon test with a broader indoor air quality assessment or mold testing — one visit, a fuller picture of the air in your building.

leaking basement needs waterproofing

When You Should Test for Radon

The EPA recommends testing in these situations:

  • Buying or selling a home — radon results are increasingly standard in real-estate due diligence
  • You've never tested — the EPA recommends all homes below the third floor be tested
  • After finishing a basement or converting a lower level into living space
  • After radon mitigation — to confirm the system is working
  • Every few years as a re-check, since levels can change over time
phase 1 site environmental assessment

Residential and Commercial Testing

For homeowners, we keep it simple and honest: a number, what it means, and what (if anything) to do next. For commercial buildings, schools, and multi-family properties, we test systematically across ground-contact spaces and deliver documentation suitable for due-diligence files, lenders, and property records.

Professional Radon Testing vs DIY Kits

Both have a place — here is the honest difference between a store-bought kit and a professional test.

inspection monitoring sampling testing

DIY Radon Test Kits

DIY kits can provide a screening result if used exactly as directed. They're an inexpensive first look — but placement errors and open-building conditions can skew the number.

Professional Radon Testing

A professional test follows EPA protocol on placement and conditions and produces documentation that holds up in a real-estate transaction or when sizing a mitigation system.

inspection monitoring sampling testing

Not sure which you need? Call us and describe the situation — we'll tell you honestly whether a professional test makes sense.

Radon Testing
Services We Provide

ES America is an established environmental services contractor — extensive testing and remediation work across Georgia, South Carolina, and Alabama. We are licensed, bonded ($1M/$3M), and insured, with EPA/AHERA/ASHARA certification (#20616) for our core asbestos practice. We built this company on regulated environmental testing done by the book, and we bring the same discipline — proper protocol, laboratory rigor, written reports — to radon.

basement under construction underwater with mold on wall

Residential Radon Testing

Buying a home, finishing a basement, or simply never tested? The EPA recommends all homes below the third floor be tested. You get a clear number, what it means, and what (if anything) to do next.

Asbestos testing and removal in Columbus

Commercial Radon Testing

For commercial buildings, schools, and multi-family properties, we test systematically across ground-contact spaces and deliver documentation suitable for compliance files, lenders, and property records.

final inspection

Real Estate Transaction Testing

Radon results are increasingly standard in real-estate due diligence. We follow EPA protocol and deliver documentation that holds up in a transaction — on the timeline your closing demands.

inspection monitoring sampling testing

Frequently Asked Questions

What is a safe radon level?

The EPA's action level is 4.0 pCi/L — at or above that, the EPA recommends fixing the building. The EPA also notes there is no known fully "safe" level of radon and suggests considering action between 2 and 4 pCi/L. Lower is always better.

How long does a radon test take?

Short-term tests typically run over a defined multi-day period under closed-building conditions; longer tests give a better picture of year-round average levels. We'll recommend the right duration for your purpose when you book.

My neighbor's house tested fine. Do I still need a test?

Yes. Radon levels depend on the soil, foundation, and construction under each specific building. Per the EPA, the only way to know your home's level is to test your home.

Do home radon test kits work?

DIY kits can provide a screening result if used exactly as directed. A professional test follows EPA protocol on placement and conditions and produces documentation that holds up in a real-estate transaction or when sizing a mitigation system.

What happens if my radon level is high?

Don't panic — elevated radon is fixable. A radon mitigation system vents soil gas away from the building before it enters. We'll explain the options and retest after installation to confirm levels came down.

Find out what's in your air. Call ES America at (404) 994-6006 or email services@es-america.com to schedule radon testing anywhere in Georgia, South Carolina, or Alabama.

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