How long does it take for asbestos to harm you?

• <div><p>According to the National Cancer Institute, asbestos-related diseases can take anywhere from <b>10 to 40 years</b> for symptoms to appear. The health risks increase with prolonged and heavier exposure. Risk factors also include:</p><ul><li><p>Amount of exposure</p></li><li><p>Chemical makeup, size, and shape of the asbestos fibers</p></li><li><p>Length of time a person is exposed to asbestos</p></li><li><p>Genetic factors </p></li><li><p>Source of exposure (direct exposure or secondhand exposure from someone directly exposed)</p></li></ul><p></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 Hagerstown, MD 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 January 01, 2026

Reviewed in January 2026
I engaged Tri-County pump service to inspect/pump my septic system. In addition, they tested the quality of my well water. I had an excellent experience with this pump service. The technician arrived promptly, was courteous and respectful, and demonstrated strong knowledge of the system. They...
Tri-County Pump Service, Inc.
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Reviewed in May 2024
Professional, courteous, competitive pricing, and very responsive. The company did an excellent job installing an asbestos mitigation system in our basement. The were polite, kept the work area clean, and even more importantly, completed the task quickly and professionally. The best part is...
BASS Air Quality Systems
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Reviewed in March 2022
very satisfied with the results
All Phase Construction, Inc.
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Reviewed in August 2021
Asbestos Removal Gabriel didnâ t just come to my home to give me an estimate, he gave me peace of mind. He explained the process of what would take place from beginning to end and answered all my questions. After the work was completed an air quality specialist came in and tested the air to...
E&G Environmental, LLC
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Reviewed in September 2019
Jerry did an inspection and radon test for a house I am in the process of purchasing. He was friendly, professional, informative, and - most importantly - very thorough which I appreciate as a buyer. He sent me a detailed report describing his findings within a few hours of the inspection.
Absolute Home Inspections LLC
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Reviewed in August 2017
Robert was extremely informative and helpful during the inspection. He was willing to walk me through the process, explain what was happening, and educate me about mold and possible mold remediation options. Air samples are taken during this process that then have to be sent to a lab for...
RC Air & Mold Solutions
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Reviewed in January 2017
The SWAT team was here ahead of time and did a very professional job. I would recommend them and expect that the results of the second test will be below EPA standards.
SWAT Environmental
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Reviewed in January 2014
Bobby and Phil (Bobby's son) called to let us know they would be at our house just as soon as they were finished another job near Smithsburg which is about 10 mins from our house. They arrived about an hour after the phone call as the other job was a quick fix (as they stated on their call)....
RT Services
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Reviewed in February 2013
I was buying a HUD foreclosure home and needed an air test to test for water leaks since the property had been winterized. I called Bob Jones on a Saturday morning expecting to leave a message. Instead, Mr. Jones answered the phone and had me scheduled for Wednesday of that week. He arrived...
Bob Jones Plumbing & Heating Inc
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Percolation Tests questions, answered by experts

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.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

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

According to the National Cancer Institute, asbestos-related diseases can take anywhere from 10 to 40 years for symptoms to appear. The health risks increase with prolonged and heavier exposure. Risk factors also include:

Amount of exposure
Chemical makeup, size, and shape of the asbestos fibers
Length of time a person is exposed to asbestos
Genetic factors
Source of exposure (direct exposure or secondhand exposure from someone directly exposed)

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.

The Hagerstown, MD 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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