What are the signs of asbestos?

• <div><p>Unlike some home problems, such as water damage or pest infestations, asbestos can be very difficult to spot. Asbestos is a mineral in the form of microscopic fibers and was previously used in building materials for its bonding and fireproofing abilities. Insulation, roof shingles, ceiling tiles, floor tiles, pipe wrappings, soundproofing materials, and textured paint features like popcorn ceilings are common sources of asbestos, particularly in homes built before 1980.</p><p>Age is perhaps the biggest indicator of asbestos, as legislation passed in the 1970s labeled asbestos as dangerous and regulated its use in building materials. Signs of age in the form of wear and tear or material degradation are also indicators that asbestos fibers may be leaking into the air, but ultimately, it’s difficult to detect with the naked eye. If you have reason to suspect asbestos in your home, it’s best to hire a certified asbestos inspector.</p></div>

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312
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Verified Reviews for Percolation Testing pros in Atascadero, CA

*The Angi rating for Percolation Testing companies in Atascadero, 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 Atascadero, 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 April 30, 2026

Reviewed in April 2026
I recently had a kitchen backsplash installed by MFX Tile. From the very first interaction, Miguel was incredibly professional and responsive, answering all my questions and providing a free estimate that was both fair and detailed. What impressed me most was the total transparency regarding...
MFX TILE
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Reviewed in July 2025
this is a test review , this is not a real review
A M Construction
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Reviewed in December 2023
Ontime, explained process, explained test results that were very detailed. Gave some options for remediation work. Listened to our concerns and answered questions. Came away feeling positive about experience. Cost was average for services.
Green Home Solutions
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Reviewed in July 2020
Joe and the test of the team were incredible. They have out two more times. They will be back next week. Everything we needed done was perfect. Very polite and caring and kind. Can’t say enough about them.
A Little of This & That LLC
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Reviewed in April 2020
Linda with Mold Detective is very knowledgeable in the testing and recovery process. she was readily available and had the results shortly after the inspection.
Mold Detective
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Reviewed in August 2017
Joe was on time, polite, knowledgeable. The testing came back really fast. I asked about further testing options which he gave me but didn't try to 'sell' me anything, just gave me the information concisely. I shall definitely recommend Joseph again
Guaranteed Property And Mold Inspection
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Reviewed in April 2016
Andrew from Dutton Plumbing was very thorough, professional, and friendly when he performed an overall check up on my home today. We passed the tests but then Andrew took the time to provide me with some very valuable tips to prevent future plumbing issues. I was impressed with him, for sure! ...
Dutton Plumbing, Inc.
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Reviewed in March 2013
showed up right on time, friendly, professional, knowlegeable. Called home office (owner) for 2ed opinion when a unusual plumbing question came up. Was proficent but not afraid to ask the more experienced plumber for advise when it was needed. Performed the work quickly and throughly. Tested...
Morro Bay Plumbing
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Reviewed in April 2009
I was pleased from the beginning, after meeting with one of the staff. I asked him to tell me what I needed. I asked him to test the irrigation system, since there were definite areas that remained dry. He told me that after he was done weeding, mowing and aerating the soil, that he would test...
The Plant Connection
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Percolation Tests questions, answered by experts

In the event of suspected or confirmed asbestos contamination on the body, it is imperative to take immediate measures to reduce health risks. To avoid further exposure, carefully remove contaminated clothing and shower thoroughly to remove any asbestos fibers. Seek prompt medical attention, and inform your healthcare professional about your suspected asbestos exposure. Since asbestos-related health issues can take years to surface, regular medical check-ups are advised for anyone with a history of exposure.

Asbestos testing takes place in two stages—collection and lab testing. Collection can take less than 20 minutes if a professional manages to get a direct sample. If air samples are required, then the pro will set up a testing device and return to collect it. In both cases, the sample is sent to a lab and results are confirmed or denied usually within one to two days.

DIY kits are available, but professional testing ensures accurate results and compliance with regulations.

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

Unlike some home problems, such as water damage or pest infestations, asbestos can be very difficult to spot. Asbestos is a mineral in the form of microscopic fibers and was previously used in building materials for its bonding and fireproofing abilities. Insulation, roof shingles, ceiling tiles, floor tiles, pipe wrappings, soundproofing materials, and textured paint features like popcorn ceilings are common sources of asbestos, particularly in homes built before 1980.

Age is perhaps the biggest indicator of asbestos, as legislation passed in the 1970s labeled asbestos as dangerous and regulated its use in building materials. Signs of age in the form of wear and tear or material degradation are also indicators that asbestos fibers may be leaking into the air, but ultimately, it’s difficult to detect with the naked eye. If you have reason to suspect asbestos in your home, it’s best to hire a certified asbestos inspector.

The Atascadero, CA 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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