How do I prepare for asbestos testing?

• <div><p>Clear the area for access and inform the testing team about the building’s history and renovations.</p></div>

Do all popcorn ceilings have asbestos?

• <div><p>No, not all popcorn ceilings have asbestos, but a vast majority do. The Environmental Protection Agency (EPA) banned its use in 1973, although it still may have been used up through the early ‘90s. But, in general, homes built or remodeled before the early ‘80s likely utilized materials with asbestos. That being said, a professional test is the only way to determine for sure.</p></div>

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

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Last update on May 07, 2026

Reviewed in May 2026
Techs came out to open pool. They did a very poor job. All equipment was in working order when they came out. Every fitting was loose and leaking water to include my house hose. They stated they tested the heater and pump yet pump was not on and wont turn on now. How do you test a heater and...
Just In Time Pool & Spa Service
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Reviewed in December 2020
Mariusz was very thorough with my radon testing. He answered all of my questions with honesty and was accommodating to my schedule. Highly recommend.
MK Radon Specialists
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Reviewed in May 2019
My experience was top notch from start to finish. The work result was just what I wanted and they even found and repaired damage that I had not previously noticed. They were polite and professional and left a clean work area. The real test was when my wife saw the result and gave huge smile and...
Masonry Doctors, LLC
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Reviewed in April 2019
Everything went fine. Results were on time and personal call walakum-asslam to review the test results.
Clue Radon Services
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Reviewed in September 2018
I hired Dan to install a new bathroom faucet for me. After he left, I found it leaked. He said the new faucet I just bought was defective. I bought another one and it's a Moen this time. After he left, I tested it and water just poured down to the sink from the counter. He had to return...
Maple Plumbing, Inc.
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Reviewed in August 2017
This is the second project Hobson Plumbing & Heating has done for me. The expert plumber, Evan, was incredibly friendly, prompt, and thorough. You can tell he loves his job. He was in no rush - he cared about getting my small project done the right way - the first time. Evan thoroughly diagnosed...
Hobson Plumbing & Heating Inc
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Reviewed in July 2017
Dave was very professional. He explained the whole testing process and what's involved. He was efficient and completed the testing as requested. He sent the results immediately upon completion of the test. Excellent job.
BRT Home Inspections & Radon Testing
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Percolation Tests questions, answered by experts

Clear the area for access and inform the testing team about the building’s history and renovations.

The microscopic asbestos fibers do not cause eye irritation, throat irritation, or lung irritation. If you are inhaling fibers, you will not know it. This lack of immediate symptoms is one of the reasons why asbestos is so dangerous. You cannot know for certain if you are inhaling fibers, which is why you must wear safety gear if you could have any chance of an exposure while working.

No, not all popcorn ceilings have asbestos, but a vast majority do. The Environmental Protection Agency (EPA) banned its use in 1973, although it still may have been used up through the early ‘90s. But, in general, homes built or remodeled before the early ‘80s likely utilized materials with asbestos. That being said, a professional test is the only way to determine for sure.

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

Common areas include insulation, flooring, ceilings, and siding in older buildings. Professionals identify potential risks.

The Oswego, 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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