5 
10 *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 from Stoll Radon was great! He installed a mitigation system made our home a ?healthy home? Very professional, highly recommend him for radon testing/mitigation!!"
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
Research has shown that radon gas is one of the leading causes of lung cancer, making it an invisible threat to your family's wellbeing. Radon is an odorless, colorless gas that's nearly impossible to detect on your own, but not for the professionals. Our contractors specialize in radon testing, radon mitigation, and indoor air quality services. From radon inspections and testing to radon mitigation services and more, the specialists at Harner Radon Relief can protect your home from an invisible threat. Schedule a free estimate on any of our radon or dehumidifier services today! We are proud to serve Mantua, Akron, Cleveland, Canton, Youngstown, Lorain, Elyria, Lakewood, Cuyahoga Falls, Euclid, and surrounding cities in Northeast Ohio.
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
Lion Guard Inspectors are highly trained, certified, experienced, and most importantly honest. Being both InterNACHI and HSTI certified professionals you will be assured that attention to detail is our top priority. A home inspection requires a lot of work and continuing education. We guarantee to give our very best effort with every inspection we do; as it is our passion.
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
330-671-0477 Electrical Panel Upgrades, outlet repairs,gfci conversions, sump pump replacement,water heater replacement both gas and electric, 320-671-0477 - the phone number link is not working correctly so use 339-671-0477\nAlso- hundreds and hundreds of my Direct TV and Cable customers are having us Install ultra HD antennas and receiving FREE TV. Call and ask me how. 330-671-0477\nFully Insured with all licensing necessary to get your job done right.\n
+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
Serving Greentown, OH and surrounding areas
In business since 1993
Our leadership envisioned a better way to mitigate vapor intrusion: To mitigate vapors with newer technology that is cost effective, timely, provides instant results and is more energy efficient than any other product available. They saw a way to breathe life back into buildings plagued by soil vapor intrusion and to repurpose these buildings to better serve the communities they inhabit.
From average costs to expert advice, get all the answers you need to get your job done.
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.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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 testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.
Knowing how to test for radon will keep your home free and safe from this odorless gas—you just have to decide whether to do it yourself or hire a pro.
