How to Drain a Pool: A Complete Pool Draining Tutorial Draining a pool is an essential task for various reasons, including maintenance, repairs, and winterization. Whether you’re dealing with an inground or above-ground pool, knowing how to properly drain it will help you protect your investment and ensure your pool’s longevity. In this guide, we’ll cover several methods for draining a pool, including using a submersible pump, the pool’s built-in pump, and even a hose. We’ll also di...