If you want to remodel your bathroom, then you may want to call a plumber. Permits are required for things like adding a gas line or moving existing plumbing. Additionally, it is important to hire a plumber if you want to replace a fixture in your bathroom, such as a bathtub or sink.
Hiring a plumber is not only a wise thing to do, but it can also help you save money. Many people cause more damage by attempting to fix problems themselves and end up having to call a plumber anyway. Furthermore, you will be able to save time if you hire a Denver plumber.