With a little plumbing knowledge you can now do your own plumbing! DIY or do it yourself plumbing tips are plenty. You need to know that a plumbing project is easy. So do not be afraid to tackle such projects. You need to make sure that you have plan which you have to follow.
If you have water supply lines and drain lines in the same place, placing the lines maybe a little difficult. In such a situation you can mark the hot and cold water supply lines with two different coloured inks. You need to know the plumbing codes as well. Know your local codes as well. The venting system can be problematic. Here you need to know the code requirements for venting. Ask at your local plumbing shop or a professional plumber for the codes.
Make sure you have the proper plumbing tools to help you in doing the plumbing works. You need to be diligent when you are doing the plumbing works.