Best percolation testing pros near Oakdale, MN

Arrived on time. Quality of work seems fine, though the true test will be time. The price seemed high and the technician struggled to explain/justify the costs. Technician suffered from women-who-ask-questions-annoy-me syndrome. Not a terrible experience, but left a bad taste in my mouth.

Very professional and knowledgeable. Took the time to listen to me about the problems, performed a diagnosis and told me what to expect with each test. I would definitely call for another appliance repair.

It went great! Old, deteriorated insulation was safely removed; testing was done through a State-authorized lab for asbestos; new insulation installed, new vents created. Work was done in a timely way with accommodation for owners' schedules.

I was blown away by the detailed and knowledgeable report we got from Structure Tech! If you want to understand a home you're considering buying, this is the company for you. Plus, they explained everything they did along the way and answered every question I had. It was nice they talked in my...

We used Angie's List to find a provider who could measure for mold levels in our basement.  Based on the information on Angie's List and the company's website, we believed Advanta Clean was able to perform the test and this was the service we were purchasing.  We were charged the $150 service...

We noticed a black oozing mud puddle in our yard even though it was 30 degrees outside.  Called for service the Friday after Thanksgiving.  Tech came out on Monday, dug up the pipe, and replaced a joint that had been stressed open by a tree root.  The tech tested and filled the hole, and all is...

Bought the Angie's Big Deal for radon testing and received my test kit within five days.  Followed very easy instructions, left in my basement for 24 hours, capped the vial and returned in the postage paid envelope.  Within a week received my results (no radon concerns).  Couldn't have been...

Harry checked everything out and was very thorough in his inspection. In addition he tested the hardness of our water to make sure that this was not the cause of the aforementioned problem. I have hired Harry before and have found his easy demeanor, careful work, and knowledge of his subject...

Answered all of my questions.  Sent me a written report of the test by e-mail and regular mail.

Unfortunately we live in an antique house so they had to do all kind of tests to determine how they could rip out the walls. After that they closed off the area and proceeded to do the above. The whole process was timely and well done. The code for distance of toilet to tub got in our way but...