These days a plumbing professional does a lot more that deal with your kitchen sink in a draining predicament. These plumbing professionals of course deal with the installation and repair of pipes for water, but they also deal with the installation and repair of pipes for gas, sewage, and waste water among other things that may ultimately deal with traditional needs. It, however, takes a lot more than a little handy man skill to own the title and license to be able to practice this profession as a professional plumber. In this occupation as a Santa Rosa plumber, most begin as apprentices, which means they work under a licensed professional in a sort of paid on the job training while they earn hours credited toward a certification. Once the training is acquired, there are exams to pass, tests to take, multiple certifications to behold before any individual can advertise and charge for his services as a certified professional.