*The Angi rating for Radon Detection And Reduction companies in Columbus, IN 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 Columbus, IN 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 15, 2026
Serving Columbus, IN and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Brad come out and installed the Radon Mitigation system in one day. My Radon levels went from over 20 pCi/L to 0.7 pCi/L. Everything was great."
+5
Serving Columbus, IN and surrounding areas
Approved
In business since 2021
Free estimates
Small jobs welcome
"They were easy to deal with and installed the system exactly as they described. We have yet to test the new radon levels, but have been assured it will work."
Serving Columbus, IN and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Fantastic service. Did a great job installing a radon mitigation system."
+3
Serving Columbus, IN and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"Everything went well with them. I was very pleased with the job he did. I paid $90 extra for radon detection as well. Scheduling went well. I called him to set up the appointment. He was able to accommodate with my schedule. He was informative and explained what he was doing. This was the best home inspection I have had. I would definitely use him in the future."
Serving Columbus, IN and surrounding areas
In business since 1988
Free estimates
Credit card accepted
"Radon abatement isn't something you really want to hire someone for, but they did a great job of coming in and disturbing very little while they did the work. Even filled in my couple small crawl spaces to minimize radon from the ground."
Serving Columbus, IN and surrounding areas
In business since 2020
Free estimates
Warranties offered
"Lance & Joy did a great job at a very reasonable price. Would highly recommend them. They installed a radon mitigation system."
Serving Columbus, IN and surrounding areas
In business since 2015
Credit card accepted
Riley Radon, LLC, is a brand new safety testing service in the Indianapolis area. Caleb has been in the industry for a long time and decided to go off on his own. He is able to take care of any of your testing needs. Although we specialize in Radon we can do all services. Call now for same day service!
Serving Columbus, IN and surrounding areas
Free estimates
Emergency services offered
Warranties offered
"I did get other estimates and theirs was the most reasonable."
Serving Columbus, IN and surrounding areas
In business since 2023
Free estimates
Emergency services offered
"It went well. Radon was reduced greatly. Job well done."
+5
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.
