*The Angi rating for Radon Detection And Reduction companies in Goshen, 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 Goshen, 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 February 04, 2026
Serving Goshen, 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 Goshen, 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 Goshen, 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 Goshen, OH and surrounding areas
In business since 1972
Free estimates
Credit card accepted
"it was a good experience. they were very helpful."
Serving Goshen, OH and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Very professional and got the job done. Very knowledgeable."
Serving Goshen, 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.
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.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
How does a radon mitigation system work? Learn more about how it pulls air and radon from the soil and expels it before it can enter your house.
You need to protect your home from radon, but what does a radon mitigation system look like? Check out this radon mitigation system diagram to learn how it works.
Need to find a qualified radon mitigation service? Learn how to hire the right pro, from certifications to questions to ask, to protect your home.
