Yes, you can install a foundation drain yourself, but you'll need to get a permit from your local municipality. The process of installing a foundation drain is relatively simple, but it's important that you follow the correct procedures to ensure the safety of your home. You'll need to excavate around the perimeter of your home and install the drainpipe and fittings according to the manufacturer's instructions. Once the pipe is installed, you'll need to backfill the excavation and compact the soil around the pipe. Finally, you'll need to cover the pipe with playground sand or another suitable material.

It is possible to install a foundation drain yourself, but it is a fairly complicated process and it is important to get it right. If you are not confident in your ability to do the job properly, it is best to hire a professional.