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>

Is asbestos commonly found in older homes?

• <div><p>Asbestos is commonly found in certain older homes, depending on the time period in which they were built. Asbestos use in home construction began in the 1920s and peaked after World War II before being limited by legislation in the ’70s, so a house constructed in 1880 is unlikely to contain asbestos, while one built in 1950 is much more likely to. Research a home’s history to determine the time period when it was built and any renovations made since. </p></div>

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>

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*The Angi rating for Percolation Testing companies in Semmes, AL 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 Semmes, AL 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 20, 2026

Reviewed in April 2026
The guys at RG Services did an amazing job on my walk in tub install. The job was completed in a timely fashion, the craftsmanship is amazing, and the customer service was great. I highly recommend RG Services 2021 for any plumbing or remodeling related projects.
RG Services 2021
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Reviewed in October 2022
Overall experience was 10/10. They were on time and did great quality work! Would recommend to anyone looking for mold testing or remediation. You wonâ t find anyone with more knowledge about mold than this company
Mold Doctor, LLC
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Reviewed in February 2022
Very thorough analytical through entire process. A work. Thanks.
Five Star Home Services
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Reviewed in March 2018
Sandra the Rep was very professional. She tested the water and completely explained the System. The plumber arrived on time and did An outstanding job, Employees courtesy and very professional
Affordable Plumbing, Heating & Air
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Reviewed in September 2017
When I called Jamie Walsh, owner of EZ-Flow Plumbing, he was courteous, professional, and came promptly to my home to discuss what needed to be done. He provided me with an estimate for labor and expenses that was very fair, very reasonable. Yesterday he and his team of plumbers arrived at my...
EZ-Flow Plumbing & Drain A Div. of Rowe Plumbing and Irrigation LLC
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Reviewed in January 2016
We simply had the inspection. No testing necessary hecause nothing was found. Honest company and great communication. I enjoyed working with them and highly recommend their services.
BioClean Remediation, LLC
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Reviewed in October 2015
I left him to work. Shut off the water. Repaired ,the valve. Tested and working great. Took about 1 hour. Worth every penny. <br />
Walley Plumbing Company llc
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Reviewed in July 2008
I had to have new field lines installed since my current field lines are having problems where they end. They are currently running down hill which is reportedly the wrong way. The Health Department instructed me that I have to have a new system put down starting with a perc test. I was given a...
RONNIE POIROUX
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Percolation Tests questions, answered by experts

Asbestos was commonly used in cloth wiring, but not all types of cloth wiring contain it. The age, condition, and appearance of the wiring can provide clues as to whether asbestos is present or not, but the only way to know for sure if the wiring has asbestos is to have it tested.

Testing and analysis take 10 days to 2 weeks. Expedited services are available for urgent situations typically requiring higher fees.

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)

Asbestos is commonly found in certain older homes, depending on the time period in which they were built. Asbestos use in home construction began in the 1920s and peaked after World War II before being limited by legislation in the ’70s, so a house constructed in 1880 is unlikely to contain asbestos, while one built in 1950 is much more likely to. Research a home’s history to determine the time period when it was built and any renovations made since.

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

The Semmes, AL 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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