*The Angi rating for Radon Detection And Reduction companies in Deerfield, 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 Deerfield, 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 August 12, 2025
Serving Deerfield, 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 Deerfield, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"Super customer service! Everything was totally explained to me and what needed to be done on installation. Brett was very informative & by the time he explained everything to me, I didn't have any questions. Brett was very professional but also easy to talk to. I love to support local businesses & EEHI LLc is that kind of company. All work was guaranteed. I strongly suggest you book an appt. with EEHI. My radon count went from a 10 to a .02 when he came back for final reading! I feel so much safer now! Super company & Brett was fantastic! Book with this company because they are so honest!! Becky B."
+6
Serving Deerfield, OH and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"The inspector was very knowledgeable and showed me things to help in the upkeep of the home after purchase. He went the extra mile and educated me through every step of the home. The service was professional and personal and i highly recommend using this company. Not only did this company have a great value for the money but was also very thorough and honest! I'm so glad I used this company and will recommend it to family and friends."
+5
Serving Deerfield, 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 Deerfield, OH and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"I'm a realtor & have used Trust Worthy LLC many times!! Always great friendly service. Work always done as stated & on time or even sooner! Would definitely recommend!!"
+1
Serving Deerfield, OH and surrounding areas
In business since 2018
Free estimates
Warranties offered
"Type of service was radon gas abatement"
Serving Deerfield, OH and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Very professional and friendly. Answered all my questions patiently. Problem appears to be solved."
+1
Serving Deerfield, OH and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"Dave was very thorough but quick and efficient. Sat down and went through all finding and recommendations on the report."
+2
Serving Deerfield, OH and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Best home inspection ever. He showed up early, walkes us through every thing he saw as a current problem and/or building code violation and the next day I had a very detailed outline with poctures for every thing he saw wrong with the home. Three days later I had the radon report. Best building inspector I've ever had the pleasure to work with and at a great price."
+36
Serving Deerfield, OH and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Excellent! They did a great job."
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.
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.
A home inspection is an investment in your property's health and longevity. Discover why a home inspection is important even if you don’t plan to sell.
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.
