*The Angi rating for Radon Detection And Reduction companies in Greentown, 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 Greentown, 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 March 19, 2026
Serving Greentown, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Warranties offered
"Tim Stoll is an experienced and knowledgeable person, in the areas of radon testing and mitigation. He is conscientious, diagnoses problems, and finds solutions. I highly recommend Stoll Radon Installation LLC."
Serving Greentown, OH and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"Russ was awesome and so pleasant to work with. I didn't really understand Radon at the time so he took his time to explain it in detail. I highly recommend his services for radon testing!"
+5
Serving Greentown, OH and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Terrific experience. Highly recommended. Professional. Answered all our questions. Great to deal with."
Serving Greentown, OH and surrounding areas
Approved
In business since 1987
Emergency services offered
Warranties offered
"Adam and Nick arrived on time and performed the fan installation quickly and efficiently. The men acted as a team and helped the job to go faster. After seeing how the job went, we asked Adam to look at another project and after hearing his diagnosis and estimate contracted with him to do another job."
+70
Serving Greentown, OH and surrounding areas
In business since 2018
Free estimates
Warranties offered
"Knew how to handle issue of downed radon pipe and replaced & installed better than initial install present when bought home 10 years ago!"
Serving Greentown, OH and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"Very reasonably priced, professional, thorough and responsive. All we needed was a radon inspection, but I wouldn't hesitate to hire Bill again should a need arise -- and I highly recommend him."
+2
Serving Greentown, OH and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Excellent! They did a great job."
Serving Greentown, OH and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"Matt at sharpshooter was very professional, and very knowledgeable when it comes to mitigation. I would 100% recommend them for your radon needs!"
Serving Greentown, OH and surrounding areas
In business since 2003
Emergency services offered
Credit card accepted
"The service was very good. They were very nice on the phone and seems to be very honest, he would let you buy things that you don't need. He came and did what he needed to do and the TV is working really good now. he knew exactly what he's doing and very knowledgeable on what he does."
+16
Serving Greentown, OH and surrounding areas
In business since 2023
Free estimates
Credit card accepted
THOMAS BANNA\nINTERNACHI CERTIFIED HOME INSPECTOR\nBanna Home and Property Inspections is a locally owned home inspection company offering various inspection services. Our goal is to carefully examine and ensure the safety of one of your most important investments, your home. Partner with us to alleviate the anxiety of buying a home by relying upon our professional inspection services.\n\nBanna Home and Property Inspections is a Veteran Owned Business. After more than 20 years of serving the U.S. Navy, we are now focusing on serving your needs.
+13
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.
