*The Angi rating for Radon Detection And Reduction companies in Great Lakes, 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 Great Lakes, 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 July 23, 2026
Serving Great Lakes, IL and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Very friendly, efficient, and prompt. I would hire again. Radon test cost $200.00 which was very competitive. The results didn t need to go a lab."
Serving Great Lakes, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Small jobs welcome
"I contacted Matt last minute for my townhome inspection and he was very quick to reply and accommodate my request. He was very thorough and walked me through the whole inspection (which took a little over 2 hours) and answered every single questions I had and gave me some suggestions as well. I am an agent and have worked with a few inspectors, but none of them were as thorough as Matt. I HIGHLY recommend him & will definitely be using him for all future inspections."
+4
Serving Great Lakes, IL and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"David, at Gardner Environmental Services, professionally performed numerous air sample tests inside our home due to a minor smelling of mold in one spot.Fortunately, his lab resource came back with negative results on each location sample David tested. David was reassuring and pleasant to work with. I would recommend his company, to anyone."
+18
Serving Great Lakes, IL and surrounding areas
Approved
In business since 2013
Emergency services offered
Credit card accepted
Signature Water and Fire Restoration Company is an Illinois based company that offers a full range of property restoration services while combining the latest technologies and state-of-the-art restoration techniques. Our services cover water damage restoration, mold remediation, fire damage restoration and odor removal, cleaning services including carpet cleaning, repair and reinstallation.
+7
Serving Great Lakes, IL and surrounding areas
In business since 2012
Credit card accepted
"Completely satisfied. Would certainly recommend them for Radon mitigation work. They worked efficiently, were neat and clean and the price was quite reasonable."
Serving Great Lakes, IL and surrounding areas
In business since 1994
Emergency services offered
Credit card accepted
"He was very good! He discussed with the seller all of what he found in his inspection and was very professional. I will highly recommend him. He's a great guy!"
Serving Great Lakes, IL and surrounding areas
In business since 2015
Small jobs welcome
Credit card accepted
"Technician explained everything about Radon in terms we could totally understand. He was patient, polite, totally knowledgeable and professional."
Serving Great Lakes, IL and surrounding areas
In business since 2020
Free estimates
Warranties offered
"The techs were very professional and thorough. They sealed the sump and installed a Radon mitigation system."
Serving Great Lakes, IL and surrounding areas
In business since 2008
Free estimates
Credit card accepted
"Very easy to get an appointment on short notice when I had limited time to get a radon test done in the process of purchasing a home. Their price was also slightly lower than an estimate I'd received from another company, and the technician was more thorough about explaining the process than the other company I considered."
Serving Great Lakes, IL and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"It was a nice they are thorough and I was satisfied with it."
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.
Find out the average radon testing cost in Chicago, IL. Learn what you can expect to pay for local indoor air quality testing and keep your home safe.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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.
