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>

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Q: How do I know if there is asbestos in my home?

• <div><p>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.</p></div>

Q: What pollutants are commonly tested for?

• <div><p>Mold, VOCs, radon, carbon monoxide, and particulate matter are typically measured.</p></div>

Q: Does knob and tube wiring have asbestos?

• <div><p>Knob and tube wiring is an older type of electrical wiring that's no longer used and <a href="https://www.angi.com/articles/knob-and-tube-electrical-wiring-safe.htm">generally not considered safe</a>. However, some homes still have it, or may have a knob and tube wiring system that was incorrectly modified or rigged to work with a modern electrical system. Knob and tube wiring may contain asbestos insulation, but the only way to know is to have the material professionally tested.</p></div>

Q: How long does testing take?

• <div><p>Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.</p></div>

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Verified Reviews for Percolation Testing pros in Saint Charles, VA

*The Angi rating for Percolation Testing companies in Saint Charles, VA 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 Saint Charles, VA 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 August 27, 2025

Reviewed in August 2025
Excellent work. Reasonable pricing and very easy to talk to.
Trinity Works Pro Wash & Tree Care, LLC
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Reviewed in July 2025
Yes very professional and well done.
Climb High Tree Service
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Reviewed in March 2025
Work was done on time and in a professional manner. I would recommend this company for anyone considering a new roof.
Perfection Metal Roofing, Inc.
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Reviewed in February 2024
Cleaned up after himself, was very efficient & quick doing the job. Courteous & considerate of the customer. Very cost conscious.if
BLACK MTN RESTORATIONS LLC
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Reviewed in August 2023
Todd Halcomb did an Excellent job on my property. For a very fair price.
Jenga Construction & Demolition
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Reviewed in February 2022
Excellent work and does what they say they will do
Pro Cleaning & Handyman Services
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Reviewed in December 2021
Have used Sharp Clean twice for a thorough housecleaning. Their work is excellent and the price is very fair. I highly recommend their staff who are friendly, conscientious and well worth their cost.
Sharpclean@Suffolk, LLC
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Reviewed in July 2021
They are dependable and excellent. Great job!
Sunrise Janitorial Services
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Reviewed in May 2021
Very professional great people skills
Desoto's HVAC
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Reviewed in April 2021
I really didn't know nothing about inspections but I watch this guy on YouTube does the same thing Paul does after looking at this inspection I can really tell Paul nobody was doing glad I hired him glad I spent the money that house had a lot of problems didn't look safe to me I 100%...
iVerify Home Inspections - Home Facebook
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Percolation Tests questions, answered by experts

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.

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.

Mold, VOCs, radon, carbon monoxide, and particulate matter are typically measured.

Knob and tube wiring is an older type of electrical wiring that's no longer used and generally not considered safe. However, some homes still have it, or may have a knob and tube wiring system that was incorrectly modified or rigged to work with a modern electrical system. Knob and tube wiring may contain asbestos insulation, but the only way to know is to have the material professionally tested.

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

The Saint Charles, VA 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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