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Find Radon gas testers in Greensboro

Avatar for Professional Radon Solutions
Professional Radon Solutions
5.0(
10
)

Serving Greensboro, NC and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Warranties offered

"Professional Radon Solutions was hired to install a radon mitigation system. They were honest and transparent and explained everything well. There was great communication and they always responded quickly when I called. The work was done when promised and for the price quoted. Highly recommend."
Response time8 hrs
Response rate95%
7 neighbors recently requested a quote
Avatar for Statewide Home Inspections, LLC
Statewide Home Inspections, LLC
4.9(
286
)

Serving Greensboro, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Joseph Campadonico was great. He arrived before the time and got to work. He took the time to explain the report which was very helpful to someone who isn't fully aware of how home inspections work, He was very professional and knowledgeable. Would definitely recommend him."
Response time4 hrs
Response rate98%
77 neighbors recently requested a quote
Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
11
)

Serving Greensboro, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I had a great experience with Stay Gone Radon. They handled my radon gas test quickly and professionally, and the technician took time to explain the process and results in detail. Everything was done on schedule, and the report was clear and easy to understand. I’d highly recommend them to anyone needing radon testing. excellent service from start to finish."
Radon system
Crawlspace encapsulation
Crawlspace encapsulation
Outside part of system
Interior portion of system

+2

Response time1 day
5 neighbors recently requested a quote
Avatar for Stratton Radon Removal LLC
Stratton Radon Removal LLC
5.0(
6
)

Serving Greensboro, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Sturgis took care of our radon problem in a very efficient professional manner. Not the cheapest definitely the best in my opinion. It’s worth it to know that we’re safe."
Final Steps
Radon system installed
Radon system installed
Radon system installed
Radon system installed

+5

Response time2 days
Response rate89%
28 neighbors recently requested a quote
Avatar for Lewis Home & Building Inspections, Inc.
Lewis Home & Building Inspections, Inc.
4.6(
14
)

Serving Greensboro, NC and surrounding areas

Approved

In business since 1998

Customers say: Quick response

"The tech was very friendly and the price was unbeatable! The tech was early and i felt like he took his time to ensure the inspection was VERY thorough!! his report was easy to read and i he was so detailed; my realtor and I were VERY impressed. definately FIVE STARS!"
Sitting Rock
Sitting Rock
Sitting Rock
Sitting Rock
Sitting Rock

+115

Response time1 day
Recommended by100%of homeowners
Adam Cox
New to Angi

Serving Greensboro, NC and surrounding areas

Approved

Armed with over 10 years of formal education and training in the environmental industry I'm proud to service the North Carolina area. I'm not only Licensed by NC DHHS for Asbestos Inspections and certified for mold, I'm also educated and experienced with a variety of other environmental issues and improvements. \nLow overhead costs for me make it so prices are reasonable for you! \nFree consultations! Please call!\nThanks!

Avatar for Cecil Mills Home Inspections
Cecil Mills Home Inspections
New to Angi

Serving Greensboro, NC and surrounding areas

Approved

In business since 2020

Free estimates

With years of experience serving the Greensboro area, we are your solution for all your home inspection needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

Response time6 hrs
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FAQs for radon gas testing projects in Greensboro, 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 Greensboro, NC homeowners’ guide to radon gas testings

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