*The Angi rating for Radon Detection And Reduction companies in Northfield, 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 Northfield, 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 May 13, 2026
Serving Northfield, 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 Northfield, 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 Northfield, 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 Northfield, 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 Northfield, 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 Northfield, 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 Northfield, 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 Northfield, IL and surrounding areas
In business since 1996
Free estimates
Credit card accepted
"Skip, the inspector, is very nice, knowledgeable, organized, and explained everything clearly."
Serving Northfield, 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 Northfield, IL and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"COMPLETED WORK IN ONE DAY, AT AN EXTREMELY REASONABLE COST."
From average costs to expert advice, get all the answers you need to get your job done.
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