Where would asbestos be in my home?

• <div><a href="https://www.angi.com/articles/how-can-i-tell-if-house-has-asbestos.htm">Asbestos</a> can be found in many building materials, especially if the materials were installed more than 20 years ago. Asbestos-containing materials (ACM) can include:<ul><li>Acoustic ceiling tiles</li><li>Furnace insulation</li><li>Home appliances</li><li>Fire-retardant clothing</li><li>Cement pipe</li><li>Pipe insulation</li><li>Wall and ceiling insulation</li><li>Vehicle brake pads</li><li>Vinyl flooring</li><li>Sprayed acoustic ceilings</li><li>Stove insulation</li><li>Patching compounds</li><li>Textured paints</li><li>Roofing shingles</li><li>Siding</li></ul></div>

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Verified Reviews for Percolation Testing pros in Panorama City, CA

*The Angi rating for Percolation Testing companies in Panorama City, CA 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 Panorama City, CA 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 September 03, 2025

Reviewed in September 2025
I had a great experience with John Mold Test Providers. They were very nice, professional, and easy to work with from start to finish. They explained everything clearly, answered all my questions, and made the whole process stress-free. I really appreciated their professionalism and how...
John Mold Testing, Inc.
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Reviewed in May 2021
I hired Geoffrey to test if there was asbestos in my home. He was quick, professional, and very fairly priced. I got my results earlier than expected and would recommend him to anyone.
Mereson Environmental Services
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Reviewed in March 2019
I am a Dad on the east coast with a daughter in Ca, Ed explained his mold testing to me and then to my daughter who hired him. He explained the testing process to her, took the tests, and explained remediation. His handling of people through this takes stress off of the home owner.
Sunrise Inspections
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Reviewed in February 2018
I hired First Source Restoration for a mold test. They were fast, gave great discounts and were very helpful answering all questions patiently.
First Source Restoration, Inc.
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Reviewed in October 2017
Oren was exceptionally friendly, informative and professional. He was able to explain the whole process as well as what might happen if we actually did have Asbestos. Even after the testing was done and we had several questions regarding the test, he was quick to answer and easy to talk to. I...
Home Biotesting
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Reviewed in April 2017
Oren was able to accommodate my rush request to make an appointment for asbestos testing. He arrived on time, and was very professional throughout the process. Results and report came in under 48 hours after samples were taken.
Home Biotesting
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Reviewed in February 2017
Responded to my plumbing need super fast. Very efficient and knowledgeable. Explained to me what he was doing and why. He made sure to test everything before he packed up to make sure everything was working properly. Super guy and would definitely use him again for a plumbing issue.
Plumbco
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Reviewed in November 2015
(The only reason I didn't give a 5th star on value was because I had additional work done and hadn't researched the value of the additional work. ) Everyone has a can-do attitude and their goal is to make the customer happy.NOW IS THE TRUE TEST, I AM NOT HAPPY WITH THE PAINT JOB AND...
Arizona Allstate Home Improvements LLC
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Reviewed in November 2015
When removing my kitchen cabinets for mold remediation, we discovered that we had two layers of old linoleum beneath the cabinets, and our tile. I brought samples from each layer to the lab at 4:00 pm on a Friday, and had the results within 2 hours. I paid extra for the rush - without that it...
WESTERN ANALYTICAL LABORATORY
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Reviewed in July 2015
He ran test before he started the job and gave you an estimate first very anust and fast and very clean just a little on the high side but so far all good
Antex Electric, Inc.
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Top-Rated Percolation testing pros in Panorama City - Updated Nov 2026

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Percolation Tests FAQs, answered by experts

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

Although the use of asbestos has declined since the 1980s, it remains in several different types of building construction materials for insulation and as a fire retardant. Typically, asbestos can be found in materials such as ceiling and floor tiles, heat-resistant fabrics and coatings, and roof shingles. You may also find asbestos in textured paint and patching compounds.

Asbestos can be found in many building materials, especially if the materials were installed more than 20 years ago. Asbestos-containing materials (ACM) can include:

Acoustic ceiling tiles
Furnace insulation
Home appliances
Fire-retardant clothing
Cement pipe
Pipe insulation
Wall and ceiling insulation
Vehicle brake pads
Vinyl flooring
Sprayed acoustic ceilings
Stove insulation
Patching compounds
Textured paints
Roofing shingles
Siding

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.

If you own a stereo microscope, you should be able to see the fibers. The stereo microscope often can perform magnification up to 50x. But unless you have experience viewing asbestos fibers, you may not know exactly what you are seeing. Some fibers are curly, while others are long and straight. Blue, brown, white, and gray colored fibers are all possible.

The Panorama City, CA homeowners’ guide to percolation testing services

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