Best percolation testing pros near Redmond, WA

I have only good things to say. Pascal was super responsive, professional, explained the mold testing process and what kind of air samples he recommended. The results were ready within 2 days, along with a detailed lab report and an explanation of the report that was easily understandable. I...

work performed on time, at quoted price. Test results provided promptly.

Easy to get appointment. Got a fast answer on the test results

The real test is how long the new surface lasts. I had this tub resurfaced (by a different company) when I bought the house and had problems with it peeling. Juan was polite and respectful. He was diligent about covering everything in plastic and cleaned everything up when he was done.

Was able to take his samples soon after we contacted him, and got the test results to us in a very timely fashion. His report was complete and understandable. He provided some good advice on remediation.

We had Jack come out to do the Backflow testing every year since we moved here 4 years ago. He responds promptly when scheduling, is very punctual and very professional. He sends the report to the water supplier directly, so no extra work for us. I would recommend him any time.

The project was completed on time, on budget and looks great. Juan and Astrid were very professional and responsive. The thought was to chemical strip the old finish but while they were chemical stripping the north side, they started a test using good old mechanical sanders on the east wall....

I had to call to find out what to do after my purchase. I was not sure whether or not they would send me an at-home kit or if I should just send them a sample in my own bag. Directions for Angie's list customers could be more clear, thus the B grade on professionalism. Other than that, I rate an...

They come four times a year. They're congenial, always ask if they need certain little tests or what ever. They phone ahead of time to tell you the worker will be there at a certain day. I would tell others that I would recommend them. They have a guarantee on their work.