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Find Radon gas testers in Apex

Global Restoration Services, Inc.
5.0(
20
)

Angi Approved

Free estimates

Emergency services offered

Warranties offered

"I can’t express my gratitude enough for what this company did for my mother. Having an electrical fire at her house was scary enough. They were there from the moment we needed them and guided me through the entire process and made me understand each step. CuzWith precise efficiency they started the process of the cleanup that day and finished the projects In two weeks time. They were very professional and had great communication and customer service. I highly recommend this company above all."
2 neighbors recently requested a quote
Recommended by100%of homeowners
Objective Home Inspections, LLC
New to Angi

Angi Approved

In business since 2020

Free estimates

Objective Home Inspections, LLC is the solution to all of your inspection needs. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We provide modern reports with hi-definition photos & videos, with easy to understand terminology. Our website allows you to schedule additional inspections such as Radon, Termite, Water, Septic & Drone Roof Inspections if needed. All signatures and payments are done electronically, making scheduling as simple as possible.

Avatar for Coastal Inspection Company
Coastal Inspection Company
5.0(
12
)

Angi Approved

In business since 2024

Free estimates

"Ben showed up promptly and was very professional. Report on the property was clear and concise. Offered me a military discount along with very reasonable prices. Overall I highly recommend this service!"
5 neighbors recently requested a quote
Avatar for The Inspection Guys
The Inspection Guys
5.0(
10
)

Angi Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"This company is awesome. Bryan with the assistance of Melanie, inspected a home we want to purchase. The installation was very thorough and they were not rushed nor in a hurry to inspect and leave. Once the inspection was done they discussed pertinent findings with us with recommendations. We also received a very thorough online report on every aspect of the home. We would recommend The Inspection Guys LLC to anyone requiring an inspection of a home prior to purchasing "
15 neighbors recently requested a quote
Recommended by30%of homeowners
Avatar for Stratton Radon Removal LLC
Stratton Radon Removal LLC
5.0(
6
)

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Dependable, quality work, superior service. Stergios and his team are top notch. They will provide an estimate, walk you through the process and be there to answer your questions before, during and after. Highly recommended! "
22 neighbors recently requested a quote
Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
10
)

Angi Approved

In business since 2025

Free estimates

Emergency services offered

"The job was done quickly and efficiently. They were very nice and helpful and explained everything and also answered all my questions. Charlie did a great job, and I would recommend him to anyone that want's a professional job done. Thank you, Charlie, and his team."
2 neighbors recently requested a quote
Avatar for Remediation & Consulting Services
Remediation & Consulting Services
4.8(
12
)

In business since 2006

Free estimates

RCS is a full service remediation firm. We also provide insulation, vapor barriers, and sealed crawlspaces. Additional email - info@rcsmold.com.

Recommended by83%of homeowners
Global Plasma Solutions
5.0(
1
)

In business since 2008

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Recommended by100%of homeowners
Avatar for Terminix - Raleigh -Termite & Pest Control
Terminix - Raleigh -Termite & Pest Control
4.5(
156
)

In business since 1927

Free estimates

"Wade Rutter arrived on time. He completed an outside application (grandchildren sleeping inside), with garage and screened-in porch covered, in a courteous, professional and timely fashion. We have always been pleased with Wade's service as well as other Terminix technicians since we returned to Raleigh 2012."
Recommended by94%of homeowners
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FAQs for radon gas testing projects in Apex, NC

Radon is the second leading cause of lung cancer in the U.S. The gas seeps through cracks in foundations and collects in basements and other low areas. Once you breathe it in, radioactive particles lodge in lung tissue and do long-term damage. Because you can’t see or smell radon, the EPA recommends testing your home every two years—and after major renovations—to keep your family safe.

Yes—every home should be tested. The EPA advises doing it at least every two years and any time you remodel, buy, or sell. On average, one in 15 houses nationwide sits above the recommended limit, and the only way to know where yours stands is a formal test. The equipment simply measures gas levels and won’t change your indoor environment, so the process is completely harmless.

Certified radon professionals—often home inspectors or dedicated radon mitigation contractors—handle testing. These radon testing professionals follow EPA protocols and use calibrated instruments to check levels throughout your house. Hiring a certified radon specialist means results you can trust for real estate deals, insurance requirements, and, most importantly, your family’s health.

Inspectors specialize in measuring radon gas levels, while licensed mitigation contractors design and install the systems that remove it. If your test comes back high, your inspector can point you to a qualified mitigation pro who will size and install the right fan, piping, or other equipment to bring levels down.

No—standard home air purifiers don’t touch radon. They’re built to trap dust and pollen, not radioactive gas. If testing shows high levels, you’ll need a dedicated mitigation system that vents the gas from beneath your home to the outdoors. Relying on a room purifier alone won’t keep your indoor air safe.

Opening a few windows in your home might dilute radon for a short time, but the gas seeps back in as soon as they’re closed. For a lasting fix, you’ll need a professional mitigation system—often a sub-slab depressurization fan—that pulls radon from beneath the foundation and safely vents it outside.

The Apex, NC homeowners’ guide to radon gas testings

From average costs to expert advice, get all the answers you need to get your job done.