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TRUSTED BY GREEN OAKS, IL HOMEOWNERS

4.6
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Verified Reviews for Percolation Testing pros in Green Oaks, IL

*The Angi rating for Percolation Testing companies in Green Oaks, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

*The HomeAdvisor rating for Percolation Testing companies in Green Oaks, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.

Last update on June 05, 2026

Reviewed in June 2026
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...
Gardner Services
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Reviewed in August 2025
David called me shortly after I posted my service request with Angi and he made an appointment for the same day. He quickly understood my possible mold problem and conducted a thorough test. Meanwhile he told me what equipment to purchase in order monitor the moisture on the wood floor...
Gardner Environmental Services
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Reviewed in April 2021
David called back as soon as we posted a request. He came with Michael the next day for the assessment and estimate. They offered the next day service, that we did not even expect. The technician, Joe, came the following day exactly at 9:00 am as scheduled. He worked non-stop for 5 hours making...
ZeroMold of Chicagoland
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Reviewed in November 2020
Very responsive, friendly and professional. Mike did a great job on explaining the process of testing for asbestos. Results were ready in just a few days.
Weber Group Management, Inc.
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Reviewed in April 2018
I think I could have gotten this work done for less, there was some extra handheld testing which returned immediate results but those results weren't especially meaningful.
Air Quality Analysts
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Reviewed in July 2017
Indoor Science was a wonderful company to work with. Everyone there is extremely knowledgeable and available for the many questions that I had regarding the testing process. In the final planning regarding the process they even joined us in a conference call with our remediation company for...
Indoor Science
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Reviewed in December 2016
Good guys - very knowledgeable. I have a very old hot tub, they came up and did a full diagnostic for $90. They filled the hot tub for me as I did not have the hose at that time. They stayed until hot tub was filled and then ran some tests. After leaving I had to wait a day or so to see if the...
Lighthouse Spas
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Reviewed in October 2016
Other companies did not test the mold. Greg tested, recommended a protocol and provided a 5 year warranty. This company seemed much more honest than the others I spoke with.
Midwest Sanitizing
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Reviewed in June 2016
They came out quickly to perform test and gave me the results the same day.
NORTHEAST ILLINOIS RADON TESTING
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Reviewed in May 2016
Thank you, Brian, for promptly returning my phone call and talking to me about how to get my ceiling tested for asbestos. I have the information to send a sample for lab testing. Brian was very reassuring and at least this first step will be cost-effective.
BUSSEY ENVIRONMENTAL INC.
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Top-Rated Percolation testing pros in Green Oaks - Updated Nov 2026

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Percolation Tests FAQs, answered by experts

Professionals use specialized equipment and techniques to detect asbestos, radon, and VOCs.

Professional asbestos testers or environmental consultants are the best people to call to test for asbestos. An asbestos testing company specializes in collecting and analyzing samples and will be the most qualified to do the job for you. An environmental consultant may not specialize in handling asbestos, but should still have the knowledge and know-how to safely collect a sample and send it off for analysis.

Testing and analysis take 10 days to 2 weeks. Expedited services are available for urgent situations typically requiring higher fees.

No, but it’s common that they do. Gravity furnaces weren’t terribly efficient so wrapping either the ductwork in asbestos, the furnace itself, or both, was something done regularly. This allowed the system to retain more heat. At the time, this greatly enhanced the efficiency of the furnaces but it wasn’t until later that we became aware of just how carcinogenic and dangerous asbestos could be.

Yes. Gutting a house to the studs may actually be a good option if you believe a home contains toxic materials like asbestos, mold, or lead paint. However, this must be done under the supervision of licensed remediation experts.

The Green Oaks, IL homeowners’ guide to percolation testing services

From average costs to expert advice, get all the answers you need to get your job done.

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