NorCal Leak Detection – Bay Area Leak Detection Services With over 20 years of experience in the Plumbing Industry, and 7 years of Managing Service Company’s, we have the Knowledge and the Desire to help you with your Leak Detection needs and Gain Happy Customers for Life. For many years now, this small Family owned Business has wanted to start a Leak Detection Company in The Beautiful Bay Area. This is a Specialty Service that has been known to be hard to come by, because it requires an Intricate Technique using Specialty Equipment and Training, Which with many hours of Training and Hard Work, we have Mastered the Technique. We Guarantee all of our work, which means; that if you are not 100% Satisfied, we will be happy to provide you with a refund.