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TRUSTED BY HIDDEN HILLS, CA HOMEOWNERS

4.7
Average homeowner rating
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Verified Reviews for Percolation Testing pros in Hidden Hills, CA

*The Angi rating for Percolation Testing companies in Hidden Hills, CA 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 Hidden Hills, CA 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 May 10, 2026

Reviewed in May 2026
Great overall service! I put in a last minute request to test for mold in the garage on a Saturday morning, they had the inspector come out a few hours later. He was detailed, polite, and knowledgeable. Fair pricing, highly recommended!
Mold Dwelling Testing
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Reviewed in December 2025
Pure Air Mold Testing was quick, professional, and honest. They explained everything clearly, did a thorough inspection, and gave me fast, easy-to-understand results. Definitely recommend if you need reliable mold testing.
Pure Air Mold Testing
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Reviewed in September 2025
Very professional , responsible , respectful and accurate with time . Mold results came the very next day ! Highly recommended and definitely will use this company again when i need it ! Price is fair and decent ! Thank you for everything john test molding !!
John Mold Testing, Inc.
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Reviewed in July 2025
Discovered a water leak in an external irrigation line. Called ProQuality Plumbing thru Angie. Frank called back in minutes. One of his team came out same day and viewed the issue. Following some troubleshooting talk, we came up with the best and least costly long term solution and price....
Pro Quality Plumbing, Inc.
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Reviewed in December 2022
I used this company for mold testing at my house. They came the same day! They were very professional, checked everything right away gave me good results for the next step. Would definitely recommend them for any mold inspection!
Mold Inspection Pro
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Reviewed in November 2022
They were knowledgeable and thorough about mold testing and removal
Hippo Home Inspections
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Reviewed in April 2019
Perfect experience from beginning to end! From the first interaction, the quote response was fast, professional and clear. Inspection is extremely detailed and thorough, and it's obvious they are very passionate and takes pride in their work. I most definitely felt that they had my best interest...
Home Enviro, LLC
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Reviewed in September 2018
Home Biotesting was excellent. Oren the technician was very professional and explained everything to us. We got our test results back very quickly. I would highly recommend them.
Home Biotesting
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Percolation Tests questions, answered by experts

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

Bathroom tiles can contain asbestos, just the same as patio tiles or kitchen tiles. Remember that asbestos was used primarily for its insulative and fire-resistant properties, both of which are desired in a house. Before we knew asbestos caused cancers and other diseases, it made a lot of sense to include it in many different building materials, including bathroom tiles.

It is not recommended to drill into asbestos siding because doing so can release hazardous asbestos fibers into the air. The safest way to handle asbestos-containing materials is to have a professional remove or encapsulate them.

DIY kits are available, but professional testing ensures accurate results and compliance with regulations.

Often found in old insulation, tiles, and roofing materials in pre-1980s buildings.

The Hidden Hills, CA 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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