<human>:  How can I fix clogged drain pipes?
<bot>: One way to fix clogged drain pipes is to use a drain snake or plunging to try and remove any clogs. You can also use a chemical drain cleaner or a vinegar and baking soda solution to help break down the clogs. If those methods don't work, then you may need to call a professional plumber in order to perform more extensive methods such as hydro jetting or pipe patching.