*The Angi rating for Radon Detection And Reduction companies in Cary, NC 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 Cary, NC 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 June 17, 2026
Serving Cary, NC and surrounding areas
Approved
In business since 1988
Free estimates
Warranties offered
"Just a great company! Professional, friendly and always punctual. I have used radon testing labs for 15 years!"
Serving Cary, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Alan was excellent. He explained everything about Radon and the Radon system we needed. He took the time to map out the best place to install our Radon system. We really appreciated his knowledge of Radon and the radon system. Alan will be our permanent Radon person. I highly recommend Alan and his company, you will not be disappointed !!!!!!!"
+4
Serving Cary, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"Excellent service. Well articulated information about the air quality testing."
+5
Serving Cary, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"The Inspection Guys are top notch in terms of thoroughness, punctuality, honesty and professionalism. Very helpful throughout my inspections."
+139
Serving Cary, NC and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Jimmy is so great and professional. Iâ d definitely recommend him for any projects you may have."
+4
Serving Cary, NC and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"They are polite, kind, walked us through every step and their prices are exceptional."
+10
Serving Cary, NC and surrounding areas
In business since 2016
Free estimates
Warranties offered
"Came out right away for a radon test for a real estate transaction and had the best price."
Serving Cary, NC and surrounding areas
In business since 1979
Free estimates
Credit card accepted
"We had a radon test done on our new home and were pleased with the scheduling, the testing, and the prompt receipt of the follow-up report. The price appears to be the standard charge for this test."
Serving Cary, NC and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"Great service and very professional company. Evelyn was extremely thorough and very knowledgeable. She gave me a very good idea of the condition of the house and everything she felt needed to be addressed and any maintenance that she recommended. Would highly recommend."
+3
Serving Cary, NC and surrounding areas
In business since 2017
Credit card accepted
"George contacted me promptly and was willing to meet on a Saturday to discuss details. Looking forward to get final inspection in a few weeks."
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system in Raleigh, NC, depends mostly on the type of system being installed. Use this guide to learn about your options.
Find out the average radon testing cost in Raleigh, NC. Learn what you can expect to pay for local testing services and keep your home safe.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
