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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*The Angi rating for Percolation Testing companies in Oak Grove, OR 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 Oak Grove, OR 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 18, 2020

Reviewed in August 2020
Quick in and out and tested both before he left on water pressure and leaking. Will be our plumbing service for sure. Got 4 bids and this was great
M P Plumbing Co
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Reviewed in September 2018
Responded to our needs quickly and professionally. Followed through with desire testing, to satisfy our needs.
Really Fast Rapid Radon Remediation
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Reviewed in December 2017
The test was not completed as requested. When I asked about it, I was told via email that they were short-handed and they would get to it "within the next two weeks". That didn't happen. I've emailed several times to ask them what is going on. They repeatedly said they would get to it in the...
BVI Backflow
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Reviewed in August 2017
Scheduled online, was immediately notified I was placed in their queue with an estimated date of service. Once work was completed, received an update and they even said they'd notify the city that the test was completed successfully.
Oregon Backflow Testing, LLC
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Reviewed in July 2017
Bob is great. He does a great job educating about the things he knows and is very prompt. He is able to get the test results back quickly and give input on implications. Would recommend Bob to anyone looking to get lead or asbestos testing done.
EnviroTest
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Reviewed in July 2017
I called to get an estimate on the refinishing. However, Dennis explained to me that this type of bathtub will always test positive for lead, and that refinishing was not necessary. He was friendly, professional, and informative. Based on his recommendation, I decided to not have the tub...
Advanced Bathtub Refinishing
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Reviewed in September 2016
I brought several batches of samples to test as we discovered more questionable material in our house remodel. Every time the process was quick, with complete results emailed in 4-6 hours. They were very organized and prompt, and if we find anything else that needs testing, I will use this lab,...
LABCOR PORTLAND
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Reviewed in April 2016
We haven't used the A/C unit extensively yet, but we're happy with test so far.
Wolfer's Heating & AC - Woodburn
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Reviewed in November 2015
The test bought is VERY simple. They only test for two bacterial. I think they could do a little more analysis <br />
Environmental Testing & Research Laboratories, Inc
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Reviewed in November 2015
They did a great job. It took two tries but they were able to remove enough soil to pass DEQ's test. They filled the hole and left the property clean. They came in within their estimate. <br />
Alpha Environmental Services Inc
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Top-Rated Percolation testing pros in Oak Grove - Updated Nov 2026

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Percolation Tests FAQs, 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.

Professional testing is advisable to ensure safety regulations are met, and accurate results are obtained using certified methods.

Costs depend on the number of samples, property size, and lab processing fees.

Common areas include insulation, flooring, ceilings, and siding in older buildings. Professionals identify potential risks.

Vermiculite insulation that comes from a particular mine before 1990 is likely to contain asbestos. This is particularly true in the U.S. However, not all types of vermiculite insulation contain asbestos. Since you can't detect the presence of asbestos without special equipment, it's best to assume that the insulation contains the dangerous mineral and to either leave it alone or hire a professional to handle it.

The Oak Grove, OR homeowners’ guide to percolation testing services

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