What happens during an asbestos test?

• <div><p>Depending on the size of your home, the inspection process could take a few hours or a few days. While inspecting your home, the asbestos specialist will take small sections of the potentially contaminated material. They will then send the sample to an accredited laboratory or the local health department for testing. </p><p>The <a href="https://www.angi.com/articles/how-much-asbestos-test-cost.htm">cost of asbestos testing</a> depends on your location, the home's size, and the testing area's complexity. Plan to spend between<b> $230 and $800</b> for testing. During testing and while handling potential asbestos, the specialist may wear protective gear, including gloves, overalls, appropriate footwear, and respiratory equipment.</p></div>

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Verified Reviews for Percolation Testing pros in Oak Lawn, IL

*The Angi rating for Percolation Testing companies in Oak Lawn, 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 Oak Lawn, 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 November 23, 2025

Reviewed in November 2025
Brian explained the testing procedures before he began. He is very knowledgeable & efficient . He took his time with the mold & air testing. Thank you again Brian for your efficient testing procedures! I highly recommend this company!
Southside Mold Testing & Cleanouts
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Reviewed in September 2022
They were quick to respond and arrived on time. Professional. Test results next day. Reasonably priced. Honest. Did five asbestos tests. Only one was positive. I worked in construction management for 40 years and would highly recommend them.
Weber Group Management, Inc.
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Reviewed in June 2020
Excellent. Jefert Palmer, the proprietor, was timely, professional, reasonably priced and accommodating. I highly recommend his services for your mold testing and remediation needs. Thank you - June 2020.
Illinois Mold Eradicator
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Reviewed in September 2019
Very well. Greg is very thorough in his inspections and also is very honest! I appreciate his independence. In addition to the home inspection Greg also performed a radon test. I'm very satisfied with his work!!
Five Bugle Inspections
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Reviewed in April 2019
Their test result lead time is way to long for my liking. Took over a week. They also do not remove the mold- only test it. Then they refer you to another company for remediation. I guess I should have asked more questions but I am not familiar with mold testing and remediation procedures.
Mold Test Company IL
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Reviewed in April 2019
A representative arrived on time for our scheduled appointment and said that in his professional opinion he did not believe that my floor tile contained asbestos. He gave me the phone number of a local testing company and for $20 I learned that he was correct and the tile did not contain...
Hernandez Environmental Construction
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Reviewed in January 2018
EJ was a pleasure to work with. He understood that we were under a time-crunch with needing this test done and went the same day as the request to the home to begin the test. He was also prompt in sending the results. I would highly recommend this company and EJ.
Shelter Home Inspections, LLC
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Reviewed in January 2018
The job went well. So far we’ve not had any water enter the basement since the work was completed. However, we’ve also not had a heavy or long rain. That will be the true test. We chose this company because of their commitment to return if a problem does arise which gives an added level of...
Concrete Crawlspaces & Basement Waterproofing Corp
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Reviewed in September 2017
Joe was prompt, professional and his evaluation of my water damage was invaluable! He analyzed the water damage source caused by the attic bathroom shower, which in turn leaked onto the dining room ceiling...causing major water damage to the plaster. Based on his superb experience and expertise,...
A-1 Superior Plumbing & Sewer, Inc.
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Reviewed in August 2017
First of all, I purchased the big deal from Angie's List for $99 for 1 mold sample (to be sent to a lab) and a visual inspection. Be FOREWARNED that this vendor is actually charging $55 for this same service outside of Angie's List and actually mistakenly sent me invoice for that amount. They...
Green Attic Insulation
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Top-Rated Percolation testing pros in Oak Lawn - Updated Nov 2026

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Percolation Tests FAQs, answered by experts

Depending on the size of your home, the inspection process could take a few hours or a few days. While inspecting your home, the asbestos specialist will take small sections of the potentially contaminated material. They will then send the sample to an accredited laboratory or the local health department for testing.

The cost of asbestos testing depends on your location, the home's size, and the testing area's complexity. Plan to spend between $230 and $800 for testing. During testing and while handling potential asbestos, the specialist may wear protective gear, including gloves, overalls, appropriate footwear, and respiratory equipment.

Hiring a professional for mold and toxic material testing ensures precise identification of harmful substances within a home. Professionals utilize specialized equipment and techniques, providing accurate results that inform proper removal strategies, safeguarding occupant health.

Vermiculite insulation that comes from a particular mine before 1990 is likely to contain asbestos. This is particularly true in the U.S. However, not all types of vermiculite insulation contain asbestos. Since you can't detect the presence of asbestos without special equipment, it's best to assume that the insulation contains the dangerous mineral and to either leave it alone or hire a professional to handle it.

Whether or not to buy a home containing asbestos is ultimately a decision for the homebuyer, and there are several things to consider. When in good condition and contained, asbestos is unlikely to present a health risk—it’s when those tiny fibers are loose and airborne that they become a problem. Consider any renovations you plan on doing to the home that could disturb existing asbestos and the cost of removal. If an inspection finds asbestos in a home on the market, you could negotiate with the seller for a lower price, though this isn’t a sure thing.

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

The Oak Lawn, IL homeowners’ guide to percolation testing services

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