*The Angi rating for Radon Detection And Reduction companies in Riverdale, 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 Riverdale, 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 April 23, 2026
Serving Riverdale, IL and surrounding areas
Approved
In business since 1957
Free estimates
Warranties offered
"as above. spent over an hour inspecting and testing"
Serving Riverdale, IL and surrounding areas
In business since 2012
Credit card accepted
"Jose Rodriguez was prompt, professional, and fast with results. He was there when he said he would, went there the next day after I called, and provided the results on time. As a real estate professional I know I'll need the services again and I know that he is the person I will be calling. Thank you!"
Serving Riverdale, 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 Riverdale, 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 Riverdale, 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 Riverdale, IL and surrounding areas
In business since 1997
Free estimates
Emergency services offered
"Everything went well & according to the EPA standards."
Serving Riverdale, IL and surrounding areas
In business since 1999
Free estimates
Credit card accepted
"I fixed the broken copper pipe and am still trying to get bids to replace sill plates in one crawl space.
After talking to Greg again I am extremely satisfied. Thank you"
+16
Serving Riverdale, IL and surrounding areas
In business since 2008
Free estimates
Credit card accepted
"The estimator examined the basement walls and identified four cracks through which water might be coming in and gave a quote. We agreed to have the work done. One service man came and filled the cracks in less than the estimated time. The work involved surface patching the cracks on the inside of the wall, drilling approximately six holes through each crack and injecting a sealant into each crack. Since we haven't had a hard rain since then, we haven't had a real test of whether it holds water out.
"
+6
Serving Riverdale, IL and surrounding areas
In business since 2013
Free estimates
Credit card accepted
"Chuck asked all the right questions before giving a quote and gave us multiple options to address the problem leaks. His serviceman, Josh, was courteous and professional, clean and efficient. They filled two basement cracks with the injection sealant and we are pleased with the results. I would use them again.
"
+1
Serving Riverdale, IL and surrounding areas
In business since 2024
Free estimates
Credit card accepted
Kyle Bak is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!\n
From average costs to expert advice, get all the answers you need to get your job done.
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