The answer to 'DIY irrigation installation' is that with proper planning and care, you can successfully install a basic sprinkler irrigation system yourself. This involves laying out the piping, connecting sprinkler heads, and setting up a controller. However, for more complex systems or if you encounter any major issues, it's best to consult a professional landscaper or irrigation specialist.
To get started, measure your yard and plan where you want to place the sprinkler heads. Dig trenches for the pipes, connect them to the water source, and install the sprinkler heads. Finally, set up the irrigation controller to manage the watering schedule. Be sure to follow all local codes and regulations, and take safety precautions when digging and working with water lines.