Choosing a plumbing contractor can seem like an overwhelming task, but by following these tips you'll be on your way to finding the perfect one for your project. When looking for a contractor, it's important to consider their experience and qualifications. Make sure to ask about their licensing and insurance status. Also, be sure to inspect their workmanship and see if they have any references you can contact. Ask questions during the interview process and make sure you are completely satisfied with the answers before signing a contract.