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TRUSTED BY LONG GROVE, IL HOMEOWNERS

4.6
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Verified Reviews for Percolation Testing pros in Long Grove, IL

*The Angi rating for Percolation Testing companies in Long Grove, 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 Long Grove, 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 August 2024
On time. Very professional. Quick to supply results of test.
Boomtown Radon Testing
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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 October 2020
The testing was done quickly and efficiently.
Pur360
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Reviewed in July 2019
This is a hard working family owned business. Dave and his son worked for nearly two days and left everything in great shape. Instead of charging me for a follow up test kit (one company wanted $200 to do a test), Dave left me a free testing kit! Really great experience!
Stuedemann Radon Resolutions
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Reviewed in May 2019
The test didn't seem comprehensive. It was very expensive and I'm still not sure why the outside mold test was needed. The analyst was responsive and timely.
Air Quality Analysts
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Reviewed in April 2019
A couple months late with this review but JT was great and he’ll be my first call if I ever have any mold issues again. I had a bunch of vintage items that I didn’t realize had mold and when I tried to clean them, I made it worse. I got rid of them but was worried mold had spread in the air. JT...
AdvantaClean of Northwest Chicagoland
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Reviewed in March 2019
Sidad did a wonderful job and I recommend Clue Radon testing 100% to everyone.
Clue Radon Services
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Reviewed in March 2019
Antone was very responsive to all my questions as I had a lot to learn. Other neighbors had used this same company and were pleased with their results. Two guys were in the house for 5 hours. Answered all my questions, were polite, professional, knowledgeable. Prior tests I had done with...
VSI Radon Reduction Corp.
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Percolation Tests questions, answered by experts

Through air sampling devices and surface swabs in key areas of concern.

Costs depend on property size, test types, and additional services like mold sampling.

Often found in old insulation, tiles, and roofing materials in pre-1980s buildings.

Mold, VOCs, radon, carbon monoxide, and particulate matter are typically measured.

Testing is crucial to identify harmful asbestos fibers common in building materials from older properties, ensuring safe environments and health.

The Long Grove, 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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