Top-rated radon gas testers.

Get matched with top radon gas testers in Hillsborough, NC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Radon gas testers in Hillsborough

Avatar for Aerus of Greensboro
Aerus of Greensboro
5.0(
10
)

Serving Hillsborough, NC and surrounding areas

Approved

In business since 1924

Free estimates

Credit card accepted

"Brad was very personable and thorough with his explanation of how the system worked. I appreciated that he took the time to explain how exactly the system worked for our home. I felt he really listened to what our specific needs were and that it was for the long-term. We had been given a quote of $5,900.00 to clean our A/C and ductwork, and we weren't told it was just a short term solution. We actually wound up saving money, and for that, I am especially thankful. Customer service is very important to us and we look forward to working with your company for many years to come. Will we recommend your service? Absolutely! Many thanks from Marge and Roger Lessard."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

5 neighbors recently requested a quote
Recommended by70%of homeowners
Adam Cox
New to Angi

Serving Hillsborough, NC and surrounding areas

Approved

Small jobs welcome

Offers commercial services

Armed with more than 10 years of education, training, and hands-on experience in the environmental industry, I’m proud to provide professional environmental inspection services throughout North Carolina. I am licensed by the NC DHHS for asbestos inspections and certified in mold assessment, with additional experience in a wide range of environmental concerns and indoor air quality solutions.\n\nBecause I operate with low overhead costs, I’m able to offer high-quality services at fair and reasonable prices.\n\nFree consultations are always available — call today to discuss your project or concerns. Thanks for considering us!

2 neighbors recently requested a quote
Avatar for Stay Gone Radon LLC
Stay Gone Radon LLC
5.0(
11
)

Serving Hillsborough, NC and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Charles was absolutely exceptional to work with to get our radon mitigation installation as he quoted us a very competitive price, demonstrating flexibility to work with our schedules, and completed the project quickly and efficiently resulting in reduced and safe radon levels in our recently purchased home. I was very impressed with his overall professionalism, communication, and work ethic. I would absolutely recommend anybody in the Triad area contact Stay Gone Radon and Charles to complete their radon testing and mitigation."
Radon system
Crawlspace encapsulation
Crawlspace encapsulation
Outside part of system
Interior portion of system

+2

3 neighbors recently requested a quote
Avatar for Highland Home Inspectors, LLC
Highland Home Inspectors, LLC
5.0(
18
)

Serving Hillsborough, NC and surrounding areas

In business since 2017

Credit card accepted

"George was not only on time but stuck around while we waited to here back from the my realtor (who had to call the sellers' realtor who then needed to call the seller) to ask questions and get answers before the inspection could really be started. He was personable, knowledgeable and very, very, very thorough. His report was finished in less than one business day; included detailed remarks, recommendations for action and pictures to back everything up. George's prices are in line with the other quotes that I got and he was able to do the radon testing and has an insect inspection company that he works with; all products needed are right there with one call to Highland Home Inspectors!!! He truly couldn't have made this process any easier!"
Response time1 day
Recommended by100%of homeowners
Avatar for Odum Squires, Inc.
Odum Squires, Inc.
4.5(
12
)

Serving Hillsborough, NC and surrounding areas

In business since 2008

Credit card accepted

"I am a Realtor and have used John on everyone of my transactions over the past six years. That includes two of my own homes. John is tops. You will not find a more detailed home inspector than John. Full stop. He is the one you want inspecting your home when you are under contract. His focus and thoroughness is really unparalleled."
Response time4 hrs
Recommended by100%of homeowners
Avatar for Brickkicker Inspection Services
Brickkicker Inspection Services
5.0(
5
)

Serving Hillsborough, NC and surrounding areas

In business since 2025

Free estimates

Small jobs welcome

"Raquan from BrickKicker Inspection Services was outstanding! He was thorough, knowledgeable, and took the time to explain everything clearly. His report was detailed and easy to understand, which gave us total confidence moving forward with our home purchase. Highly recommend Raquan if you want someone reliable, professional, and truly invested in helping you make a smart decision!"
Response time1 hour
Avatar for Certified Indoor Air Inc
Certified Indoor Air Inc
New to Angi

Serving Hillsborough, NC and surrounding areas

In business since 2013

Free estimates

Credit card accepted

Everyone deserves fresh, healthy air to breathe. Certified Indoor Air, Inc. in Raleigh, NC, makes sure everyone gets pure air by testing for mold and other contaminates in the home. Serving the Raleigh-Durham metro area, these air quality consultants work with residential and commercial clients to test for mold and other contaminants that might be affecting the quality of your air. Make sure everyone who enters your property will be breathing easily by enlisting the help of these experts today. If you’ve been coughing or sneezing more than usual or all-around just feeling generally unwell, there’s a chance it might be due to the indoor air quality.

Suspicious Growth
Sampling Suspicious Growth
Outdoor Air Baseline Sample
Sample of Ambient Air Quality
Moisture Mapping

+10

Q I C, Inc
New to Angi

Serving Hillsborough, NC and surrounding areas

In business since 2001

Free estimates

Credit card accepted

Here at Q I C, Inc., we take pride in our company. We know that buying a house is one of life's biggest decisions. Before you close, you'll want a professional inspection of the house to ascertain its true condition. As your home inspector, I'll provide a written report that will include an evaluation of the house's major systems and outlying areas. Please give us a call today!

Showing 1-10 of 11
FAQs for radon gas testing projects in Hillsborough, 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 Hillsborough, NC homeowners’ guide to radon gas testings

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