Though it's not the easiest task, you can install an underground sprinkler system yourself, saving yourself a lot over the cost of hiring a professional to complete the project.

The first step is to locate your irrigation box. It's usually outside, in the front of your house. Open it up and look for the drain valve. Turn it off by turning the valve to the right.

The first step is to locate your irrigation box. It's usually outside, in the front of your house. Open it up and look for the drain valve. Turn it off by turning the valve to the right.