*The Angi rating for Radon Detection And Reduction companies in Oak Brook, IL 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 Oak Brook, IL 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 23, 2025
Serving Oak Brook, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"Prompt replies and timely work. Very cooperative and easy to work with. Results available same day test ended."
Serving Oak Brook, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"We had few other companies gave us quote for the project. We went with JC Radon because of their thoroughness and quality of work. I felt the work done by Jeff is as if he was installing it in his own house."
Serving Oak Brook, IL and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Danny and his team is professional and helpful. We used a home monitor to check radon before the installation and once the fan is in, radon reading dropped below 1 immediately. Would recommend."
Serving Oak Brook, IL and surrounding areas
Approved
In business since 1991
Free estimates
Credit card accepted
"project radon gas very professional work completed on time and very neat"
+39
Serving Oak Brook, IL and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"As a Realtor, Schan has done many of my clients' radon system install and they all were extremely please with his knowledge, install and his going above and beyond to make the system appealing from the exterior of the home. Many companies will not make the effort to ensure that the system does not look unsightly. Schan does and he is an expert at what he does. I would only recommend Schan to my clients!"
+18
Serving Oak Brook, IL and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"We had a radon remediation installed by them in 2021. We've had to replace the fan 2x already- whereas the expected lifetime of a fan is 8-10 years."
+26
Serving Oak Brook, IL and surrounding areas
Approved
In business since 1957
Free estimates
Warranties offered
"very good system. I now have the lowest water level in my water chechment tank."
Serving Oak Brook, IL and surrounding areas
In business since 1988
Free estimates
Warranties offered
"Radon levels went from about 12 to hovering between 0.4 and 0.1 after about 24 hours. Great work done quick and done well."
+4
Serving Oak Brook, IL and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"As a first time home buyer, Tim made sure I understood the entire process of mold/air & radon testing and what the results meant. He also gave me great insight on the house as a whole and what to look for while inspecting. He has your best interest in mind during your home buying experience which alleviates some of the stressors that you d otherwise be facing."
+5
Serving Oak Brook, IL and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"I would definitely recommend Radon Doctor. Ramesh was polite, communicative, and prompt 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 in Chicago, IL, depends mostly on the type of system being installed. Use this guide to learn about your options.
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 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.
