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>

What does asbestos do to humans?

• <div><p>When asbestos fibers become airborne, they enter a person's respiratory system. These fibers scar and damage the lungs and often lead to serious cancers like mesothelioma. Like many dangers in the house, asbestos isn’t easy to see when it could be causing serious damage. The amount of time exposed, combined with the person’s tolerance for asbestos inhalation and the amount inhaled, will all contribute to health problems.</p></div>

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Verified Reviews for Percolation Testing pros in Rolling Hills Estates, CA

*The Angi rating for Percolation Testing companies in Rolling Hills Estates, 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 Rolling Hills Estates, 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
Professional, knowledgeable, and dependable ? John Mold Testing delivers excellent service every time!
John Mold Testing, Inc.
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Reviewed in November 2024
TopNotch contacted me right away. Mike was friendly and knowledgeable and was able to fast-track our testing. I was impressed with their website/portal that allowed me to see the progress of the report, download the full report, and make the payment online. I would highly recommend their...
Top Notch Testing, LLC
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Reviewed in November 2023
A few months ago I used 911 certified mold testing for my home they were referred to me by my plumber. I had a great experience dealing with this company they were very professional and knowledgeable about mold testing. They were also reasonable in their pricing! I highly recommend using this...
911 Certified Mold Testing LLC
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Reviewed in May 2021
It was great! Robert was very thorough and explained my options of doing the test and reasons why it is done. Also told me at the beginning how much it cost to do the test and to do analysis for each samples.
Lakeshore Inspections
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Reviewed in August 2020
William, the owner was very responsive, courteous, honest, and made sure I understood what was involved in testing for asbestos. He, and his staff tested my home the same day I submitted a request for service through Home Advisor, and provided my resulting Asbestos Report within 24 hours as...
Laroue Environmental, LLC
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Reviewed in February 2020
The guy was punctual, professional, and efficient. He took samples around the house and sent it to a certified lab. He is license to do the work and gave us report very quickly. He also do mold and lead testing.
Nick's Environmental Consulting, LLC
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Reviewed in August 2017
I called Oren and even though he had a busy schedule, he still took the time out to come to my home the SAME day and took samples for the testing. And I got the test results within 3 days. He was prompt, very courteous, knowledgeable and professional.
Home Biotesting
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Reviewed in January 2016
JLM has a great turn around and were very responsive. They were thorough regarding locations of the home assessed. We needed the results as fast as possible (within a week of the request) to move forward with our projects. They're price was a little higher than other companies, but nothing too...
JLM Environmental
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Reviewed in August 2015
Paul's response was the only one I received for the testing. Once we connected and he took samples I received the email report within days. Finding an available contractor to do the job in a pinch was difficult. However I'm getting asbestos removed tomorrow! Much relief.
PSR Environmental Consulting Services, Inc.
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Reviewed in August 2014
It went AMAZINGLY WELL. Mr. Khaksar is a highly certified and experienced mold specialist. He is also very professional, competent and a pleasure to work with. His team (Manuel and Charlie) are very, very experienced and take great pride in their work. They all work very well together. ...
KMI mold inspection
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Percolation Tests questions, answered by experts

No, an N95 mask will not protect against asbestos and many other hazardous materials, such as carbon monoxide, gas, chemical vapors, and other gases. You will need a respirator specifically designed to protect against asbestos. However, if you suspect asbestos is present in your home, hire an asbestos abatement professional immediately and avoid the area until they arrive for the inspection.

Homes built before the 1990s may contain asbestos, but the only way to be sure is to have your home tested. Hire an asbestos testing and removal service to determine whether you have the hazardous material in your home and the best process for removing or sealing it.

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.

When asbestos fibers become airborne, they enter a person's respiratory system. These fibers scar and damage the lungs and often lead to serious cancers like mesothelioma. Like many dangers in the house, asbestos isn’t easy to see when it could be causing serious damage. The amount of time exposed, combined with the person’s tolerance for asbestos inhalation and the amount inhaled, will all contribute to health problems.

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.

The Rolling Hills Estates, 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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