How long does it take for asbestos to harm you?

• <div>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:<ul><li>Amount of exposure</li><li>Chemical makeup, size, and shape of the asbestos fibers</li><li>Length of time a person is exposed to asbestos</li><li>Genetic factors </li><li>Source of exposure (direct exposure or secondhand exposure from someone directly exposed)</li></ul></div>

Get matched with top percolation testing pros in Tigard, OR

Enter your zip and get matched with up to 5 pros

Need a pro for your percolation testing project in Tigard, OR?

Select your specific project to find the pro for you.

TRUSTED BY TIGARD, OR HOMEOWNERS

4.5
Average homeowner rating
5k+
Verified percolation testing services reviews

Verified Reviews for Percolation Testing pros in Tigard, OR

*The Angi rating for Percolation Testing companies in Tigard, 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 Tigard, 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 January 12, 2021

Reviewed in January 2021
John was very professional and did a great job testing all floors of the house. He called back with the results from the lab in about a week.
Clear Choice Home Inspections
Request a quote
Reviewed in November 2017
They recommended I have the house tested for mildew and asbestos by Thomas Nedermann and co. He came through and took samples for a total of $2300, Meanwhile the bid for clean up was passing $40,000. Of which my insurance would pay only $3500. I refused their service was stuck with the bill for...
Oregon Restoration Co.
Request a quote
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
Request a quote
Reviewed in May 2017
We had a 48 hour radon gas test...Sigman showed up on time, installed the teat equipment, explained the test, returned 48 hours later, again on time, to get the equipment and sent us our results by email within a few hours,
Sigman Home Inspection, LLC
Request a quote
Reviewed in January 2017
Garrett was on time, very professional, explained what he was doing, gave me his thought on why the mold, took air samples then got back to me after the tests results were in.
MOLD TESTING SERVICES OF OREGON LLC
Request a quote
Reviewed in March 2016
Mr. Craig Cooper was punctual. He listened and observed. Then he explained what he was going to do. As her performed the testing procedures, he patiently explained what he was doing and why. At the end of the inspection, he indicated taht the analytical results would be completed by the next...
Mold Inspection Sciences of Portland
Request a quote
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 
Environmental Testing & Research Laboratories, Inc
Request a quote
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. 
Alpha Environmental Services Inc
Request a quote
Reviewed in August 2015
I purchased the $59 deal from Angies list. I actually wanted a dish type test for airborne mold testing but received tape instead. I guess I missed the specifics in the details. Either way, they provided a good analysis and report soon after I shipped the sample to them. It told me some...
Moldlab
Request a quote

Find Percolation testing pros in Tigard

No results for Percolation testing pro in

Try adjusting your search criteria.

Percolation Tests questions, answered by experts

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.

Asbestos fibers can stay airborne for 48 to 72 hours, depending on the home's ventilation. Fibers can linger longer in enclosed spaces with poor airflow. Because the fibers are microscopic, they can easily remain suspended, making them difficult to detect without professional equipment.

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 absolutely cancerous. In fact, around 4% of all lung cancer cases are the result of asbestos exposure. This is why we recommend a full, professional removal and cleaning of any asbestos found in your home. If you are unsure whether there is any present, you should call a pro who will inspect your property.

Yes. Gutting a house to the studs may actually be a good option if you believe a home contains toxic materials like asbestos, mold, or lead paint. However, this must be done under the supervision of licensed remediation experts.

The Tigard, OR homeowners’ guide to percolation testing services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Mizuki Hisaka
•
Feb 25, 2026Feb 25, 2026
Cost to Install a Septic System in Portland [2026 Data]
How much does a septic system cost in Portland, OR? Explore impacting factors, important add-ons, and how you can save money on septic system installation in Portland, OR, right here.
Alison Kasch
•
Jul 10, 2026Jul 10, 2026
How Much Does a Perc Test Cost? [2026 Data]
Most building projects and septic installations require soil testing to ensure proper drainage. Learn how much a perc test costs and what affects costs.
Mitchell Grant
•
Mar 6, 2026Mar 6, 2026
How Much Does It Cost to Convert a Cesspool to a Septic System? [2026 Data]
The cost of converting a cesspool to a septic system depends on factors like labor, complexity, and materials. Use our guide to estimate your budget.
Mitchell Grant
•
Jul 9, 2026Jul 9, 2026
What Is a Perc Test for Septic Systems and Why Is It Necessary?
A perc test for septic analyzes the absorption rate of the soil where a tank is going to be installed. Learn more about the test, cost, and passing grades.
Kate Fann
•
Jul 9, 2026Jul 9, 2026
How to Test a Septic Drain Field’s Effectiveness
Learn how to test a septic drain field to ensure it’s functioning properly before encountering costly issues.
Dan Simms
•
Jul 9, 2026Jul 9, 2026
When Is the Best Time to Do a Perc Test?
Not sure about the best time to do a perc test? Learn about factors that affect results and test costs to choose the ideal timing for your project.