Best percolation testing pros near Rossmoor, CA

Amazing response time (was here within an hour or us speaking). All of the testing was completed and sent over to the insurance company directly. I would definitely recommend this company.

Dave and Jake are so knowledgeable. They inspected and tested for mold, but at the same time, they showed me what to change to solve the problem for good. These guys are a really valuable resource if you think you have a mold problem.

Paul was great at responding to my request. He had his inspector come out to test for asbestos and that very day I had the report emailed to me. Excellent customer service.

Very professional, 24 hours turnarounds on testing, competent and friendly staff starting on the top to actual inspector. You will not be unhappy with this company. They went out of the way in service for us. Fair price and good service. Thorough report an end product after complete testing.

Fast response and test results. Good experience.

Ken and Stanley were quick and professional.  They also saved me $6000! which was the estimate make by another provider who insisted that we needed to re-pipe the house.  DIF's entire bill was less by over half of what the other organization charged me for the pressure test alone.   <br>I...

The owner, Tamir (Tommy) was very responsive and came out in person to assess mold damage  on July 18, 2014.  I signed the mold remediation contract on July 21.  Prior to beginning the mold remediation work, an asbestos assessment was required due to the age of the property.  I found and paid...

Mr. Baker called to let me know when he was on his way.  My stove was leaking gas, and he determined where the problem was.  He was able to install new parts where needed, and tested to make sure that there was no more gas leaking when he was done.  He was thorough with the work he did, and...

I thought I saw mold on my ceiling. I call various mold testing and mold remediation companies. Same Day Mold Testing was the most professional on the phone. They answered a lot of questions which was helpful because I had no idea what to do. Tyisha made a follow-up call which impressed me as...