*The Angi rating for Radon Detection And Reduction companies in Saint Bernard, 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 Saint Bernard, 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 June 02, 2026
Serving Saint Bernard, OH and surrounding areas
In business since 2010
Free estimates
Warranties offered
"Andy from Tristate was a real professional. He was prompt, knowledgeable and the entire analysis was completed on time with an easy to understand report. We will use this company every 2 years to monitor radon. We could not be more pleased with Andy and Home Builder! John Seifert"
Serving Saint Bernard, OH and surrounding areas
In business since 2008
Free estimates
Credit card accepted
"Our radon system fan needed to be replaced and we were able to get that done the day after I talked to this company. Very quick and courteous service and didn't cost as much as we were anticipating."
+11
Serving Saint Bernard, OH and surrounding areas
In business since 2015
Emergency services offered
Credit card accepted
"Shawn was on time and removed his shoes. Very courteous and professional."
+2
Serving Saint Bernard, OH and surrounding areas
In business since 2003
Free estimates
Credit card accepted
"Kevin was very thorough, easy to work with, and provided an excellent report. He also continues to send monthly newsletters at no additional charge that have very helpful tips and information about home maintenance."
Serving Saint Bernard, OH and surrounding areas
In business since 1972
Free estimates
Credit card accepted
"it was a good experience. they were very helpful."
Serving Saint Bernard, OH and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Very professional and got the job done. Very knowledgeable."
Serving Saint Bernard, OH and surrounding areas
In business since 2011
Emergency services offered
Credit card accepted
"Paramount showed earlier than the designated time. Which was just fine with us. They steam cleaned the affected area and scotch guarded the area as well. I happened to notice on the side of their van that they cleaned tile grout. They were willing to do it while they were here on my polished limestone bathroom and shower stall. The guy was friendly and professional and efficient!"
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.
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.
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.
Want to learn how to master DIY radon mitigation? We have a step-by-step guide on how to complete this challenging project on your own.
Radon can seep into your home through cracks and small openings. Here's how to get rid of radon and why you need to do it.
Can a homeowner install a radon mitigation system? While some parts of the project are fine for DIY, you should leave the meat of the task to a licensed professional.
