The water company sent me a notice that I had a continuous flow leak somewhere on my property. I went out and checked my meter. Sure enough the meter was moving very, very slowly. I was able to determine that the leak was not coming from toilets or anywhere else in my house. That meant it was probably somewhere outside, likely in the main. I called Valleywide and they came out right at the time they said they would be there. Ino, the owner, came with an assistant. I told them that I was confident that the leak was outside, but they went ahead and checked all the faucets and water lines in my house, just to make sure. Sure enough, they verified the leak was not in the house. They next went all around the house, checking irrigation lines, etc. The last step was to check the main water line from the meter to the house. They brought out the big guns with their highly sensitive listening equipment. They methodically went through the front yard listening. Soon, they came across a sound that signaled a leak. They keyed on it going back and forth to determine if they were right on it or just close to it. Eventually, they determined where the leak was - right at the edge of my lawn and the sidewalk. Ino said it was either right in the grass or just under the side walk. They marked the spot and I was charged $225 for finding the leak. They also gave me a price to repair it and said I could also search out other companies to repair the leak. I had a friend who is experienced in these types of repairs, so I had him do it. Now for the reason I am writing this review: My friend and I dug up the lawn next to the sidewalk. When we got about 24 inches down, we found the water line right next to the sewer drain. I was surprised that there was no mud or any real evidence of a leak. But when I turned on the water line ever so slightly, there it was. A small pinhole leak. The water company was right - I had a leak. But more importantly, Ino was right. The leak was right where he said it was. If you think you have a leak, call Valleywide. They will find exactly where it is.