*The Angi rating for Radon Detection And Reduction companies in Marion, OH 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 Marion, OH 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 July 05, 2026
Serving Marion, OH and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Jeff installed our radon system in a very timely manner and coordinated with real estate agents to get system installed before our closing. He answers emails and texts right away. I would not hesitate to use Buckeye Elite-highly recommend."
+10
Serving Marion, OH and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"All of the Radon Be Gone staff I dealt with were very professional. They designed the system so it vents in a back corner of the house and is barely visible. The staff delivered the external vent pipes several days in advance of the installation so I could paint them to match the exterior of my home. They were timely, polite and very competent at their work. The radon readings in my home were reduced to a very low and safe level."
+1
Serving Marion, OH and surrounding areas
In business since 1977
Free estimates
Warranties offered
"FANTASTIC CUSTOMER SERVICE, INSTALLER WAS FANTASTIC. IF YOU NEED A RADON MITIGATION COMPANY, LOOK NO FURTHER!! LUCAS IS GREAT, AS WELL AS DONNA. AND ESPECIALLY MY INSTALLER GOUGH!!"
+9
Serving Marion, OH and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"Very detailed work. I received more info than I anticipated, and he was timely, quick communication, and worked with my son to coordinate timing for the inspection. I had the detailed report the next morning after the inspection! Great timing."
Serving Marion, OH and surrounding areas
In business since 2009
Emergency services offered
"I was very happy with the quality and efficiency of the workers !"
+4
Serving Marion, OH and surrounding areas
Free estimates
Credit card accepted
"Scott was very professional and timely! He got our inspection done as soon as we needed it and we had a report in hand that day. He was very meticulous and even pointed out things that mandatory as far as the actual home inspection goes. The price couldn't have been better and for no extra charge he was able to tell us if there were and pest problems. He found some mold in our attic as well and we will be hiring him to remediate it because he did such an awesome job with our inspection!"
+2
From average costs to expert advice, get all the answers you need to get your job done.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
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.
