Get matched with top percolation testing pros in Walnut, CA

They performed a complimentary leak detection test.

I can't say enough about PSR'S quick response to messages and expediting my test procedures in an efficient manner. Thankyou PSR Environmental Consulting.

Update - Issue has been resolved. The bitter taste was from the mineral filter (Very strong). I was looking for Costco bottle quality water with some minerals, but the mineral filter adds a VERY significant amount. The Salesperson stopped and removed the filter, and tested my water. McCowin...

Allways on time, clean work, and accomodating. The real test comes in a couple of months when it rains.

We hired this company approximately 2 and a half weeks ago to do a bathroom remodeling project. Small bathroom probably 42 sq ft. The biggest problem I told them that the previous people had done a poor job in sealing the tile and that we possibly would have a mold problem. The second thing was...

don't know yet because I haven't received the test results

I attempted to resolve my concerns with the company. We originally had them out to detect leaks, prior to home purchase. There were existing putty patches. No new leaks were detected. We purchased the house, later to find out that another company found additional cracks. Golden State offered to...

I work in Real Estate. On the day of the final walk through, the buyer found a spot of what looked like mold in a closet. Naturally, he wanted it abated, I sent Sina with Kapak out to do the tests to determine if this indeed was a problem. Since escrow is supposed to close in four days, I was in...

Victor the technician was punctual, informative and knowledgeable. He understood why we called for service and proceeded to inspect the A/C unit. He determined that the A/C system has loss of Freon and the compressor overheats which causes the unit to blow-out the fuses. He demonstrated how he...

We initially used H2O to repipe our entire house with copper. We had to replace all the original galvanized pipe which were corroded and caused the water pressure to be insufficient. Ofer and his crew showed up on time each day and did a fantastic job from start to finish. Ofer is not just the...