*The Angi rating for Radon Detection And Reduction companies in Londonderry, 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 Londonderry, 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 April 17, 2026
Serving Londonderry, OH and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Had a radon system installed are leaves were in the 20s and the installation they are down to .4 thank you again ð  Â"
+6
Serving Londonderry, OH and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Chris was very prompt and professional. He did the testing and then completed the mitigation that needed done. I would highly recommend him for radon testing and midigation services."
+16
Serving Londonderry, OH and surrounding areas
In business since 2018
Credit card accepted
"Chris came when he promised, he did a thorough inspection and I had the report within 2 hours. He was excellent. I highly recommend this man for your home inspection."
+10
Serving Londonderry, OH and surrounding areas
In business since 2022
Free estimates
Offers commercial services
Mid Ohio Radon Experts LLC is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
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.
