*The Angi rating for Radon Detection And Reduction companies in Norridge, 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 Norridge, 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 December 19, 2025
Serving Norridge, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Credit card accepted
"On time. Very professional. Quick to supply results of test."
Serving Norridge, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Small jobs welcome
"Easy to work with, professional, lots of updates and communication. Great home inspection at a good price; highly recommended."
+4
Serving Norridge, IL and surrounding areas
In business since 2012
Credit card accepted
"Jose was very professional, on time and thorough. I will definitely use him again."
Serving Norridge, 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 Norridge, 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 Norridge, IL and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Sidad did an awesome job of addressing Radon issue in the home I recently moved in to. He filled visible cracks in the basement, replaced the sump pump pit lid & sealed the same, in addition to the radon mitigation system installation. He has a friendly approach & does his best to meet his clients needs. I was completely satisfied with his work."
+16
Serving Norridge, 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 Norridge, 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."
Serving Norridge, IL and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"COMPLETED WORK IN ONE DAY, AT AN EXTREMELY REASONABLE COST."
Serving Norridge, IL and surrounding areas
In business since 1999
Free estimates
Credit card accepted
"It went very well, from the estimate to completion. Greg was clear, honest and direct and he cares about his customers being satisfied. The workmen arrived on the date agreed upon, were generally neat and clean and careful about my house. It was a big, messy job and they cleaned up well. There were a few details to finish and Greg came personally to complete the little things. For example, during the clean out and other work, a t.v. cable was pulled loose and fell between the walls. Greg came back to fix it. He made sure I was happy with the job. I can already notice a difference from the pebble/dirt crawlspace and the new one with the liner. I notice less dampness in the family room, and there is no more smell, even on days it is raining. I trust it will be significantly warmer in the winter.
"
+16
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 what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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.
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.
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.
