I discovered a spring in my front yard, suspiciously in a line from my service vale to my outside tap. After filling every vessel in the hose, I called the city, hoping that just maybe the problem was on the city side. Not a chance. A call to JJ's brought Justin over to estimate the job. The following morning Justin and his crew showed up and did a trenchless pull, renewing my domestic water line, and installing a new PRV. They were on the ground at 8 AM, and left around 2 in the afternoon. I am very happy with their prompt, professional service. As I sit at my desk, freshly showered, the dishwasher going, and a load of gym wear in the rinse cycle, I can recommend Justin and his crew at JJ's to anyone needing plumbing/drainage work done.