Best percolation testing pros near Crestwood, IL

It was pretty seamless! So much easier than I was expecting since I've never had to deal with this type of assessment. Brian was prompt, communicated clearly and replied quickly. He answered all of my questions, provided invoice and test results as promised. Payment was smooth and happy to say...

They were quick to respond and arrived on time. Professional. Test results next day. Reasonably priced. Honest. Did five asbestos tests. Only one was positive. I worked in construction management for 40 years and would highly recommend them.

Nick and his crew did an outstanding job. I may be the pickiest customer he ever encounters lol, and he passed the test. On time, professional and went above and beyond. Cleaned EVERYTHING up and like I said, Iâ m a pain in the buttâ ¦ I highly recommend this company.

Very well. Greg is very thorough in his inspections and also is very honest! I appreciate his independence. In addition to the home inspection Greg also performed a radon test. I'm very satisfied with his work!!

Their test result lead time is way to long for my liking. Took over a week. They also do not remove the mold- only test it. Then they refer you to another company for remediation. I guess I should have asked more questions but I am not familiar with mold testing and remediation procedures.

A representative arrived on time for our scheduled appointment and said that in his professional opinion he did not believe that my floor tile contained asbestos. He gave me the phone number of a local testing company and for $20 I learned that he was correct and the tile did not contain...

After my husband developed some significant allergy symptoms that were not resolving, we decided we wanted to conduct some mold air quality tests. Our Insurance Agent recommended we contact Great Environmental to discuss whether or not mold air quality tests were appropriate. From our first...

EJ was a pleasure to work with. He understood that we were under a time-crunch with needing this test done and went the same day as the request to the home to begin the test. He was also prompt in sending the results. I would highly recommend this company and EJ.

The job went well. So far we’ve not had any water enter the basement since the work was completed. However, we’ve also not had a heavy or long rain. That will be the true test. We chose this company because of their commitment to return if a problem does arise which gives an added level of...