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TRUSTED BY SAINT LOUIS, MO HOMEOWNERS

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Verified Reviews for Percolation Testing pros in Saint Louis, MO

*The Angi rating for Percolation Testing companies in Saint Louis, MO 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 Louis, MO 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 12, 2025

Reviewed in April 2025
I used Scope Environmental recently to test floor tile and the underlying mastic to determine if either contained asbestos. I selected Scope because Jeff was very responsive, professional, independent of the abatement companies and his price was competitive. Jeff suggested testing both the tiles...
Scope Environmental
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Reviewed in November 2022
Needed a backflow test for sprinkler system. Allen came out next day!
Allen Outdoor Solutions
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Reviewed in June 2022
In summary, I have almost no faith in the warranty process or coverage... We had Permaseal concrete services applied in September of 2021. Our driveway was 6.5 years old, in good shape, but starting to show some wear and slight discoloration. We were planning to use conventional concrete sealer,...
PermaSeal
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Reviewed in November 2018
very reassuring interpretation of test results, and a well-reasoned response that eased customer's mind.
MOLD SOLUTIONS
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Reviewed in August 2018
They were hired to investigate a leak in the pool. The rep said he did not have the proper equipment to do a pressure test and would let me know when he could get it. He did not call and my subsequent call to the company was not returned. There was no charge.
Two Men & a Spa Dolly, LLC
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Reviewed in July 2018
The gentlemen that came out to test our home for mold was professional, courteous, and informative. He explained the testing process thoroughly. We received the results from the testing in the mail and no one followed up to explain the report. Overall the report showed positive results, but...
Restoration 1 of Greater St. Louis
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Reviewed in October 2017
Well. But I never received the results of the re-test. I've called and left messages asking for the re-test results and never received it.l
Reliable Radon LLC
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Reviewed in August 2017
Went well. Received test results in a reasonable amount of time.
WELLINGTON ENVIRONMENTAL
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Reviewed in July 2017
Amazing service. Cost was reasonable. Very professional and knowledgeable rep did the testing.
Midwest Radon Testing
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Percolation Tests questions, answered by experts

In the 1980s, the use of asbestos in house siding materials underwent a significant decline, ultimately being phased out by the mid-1980s to early 1990s. This change was largely due to a growing awareness of the severe health risks associated with asbestos exposure, particularly its link to lung diseases and cancers. With increased public concern and regulatory agency involvement, building codes and regulations were updated to restrict the use of asbestos in construction materials.

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.

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

Unfortunately, home inspections do not check for asbestos because of the liability factor involved. That’s why you should hire a trained professional with specialized equipment to test for it.

They will inspect all areas of the home and take samples of various materials to test. Opting for an asbestos inspection can prevent the risk of exposure to this hazardous material and save on costly repairs that may be required.

Do not panic if you are exposed to asbestos. The illnesses associated with asbestos exposure are rare. If you are concerned about exposure, talk to your doctor, especially if you are having any respiratory symptoms, such as coughing or difficulty breathing. They may recommend imaging to get a view of the insides of your organs and determine if scarring or growths are present.

The Saint Louis, MO 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

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Jul 10, 2026Jul 10, 2026
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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.
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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.
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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.