Maintaining your chest freezer is essential for keeping it in peak condition and ensuring your food stays perfectly preserved. Start by routinely checking the temperature, ideally set at 0°F (-18°C), and inspect the door seals for any signs of wear – they need to maintain that all-important airtight seal. When ice buildup exceeds a quarter of an inch, it’s time to defrost to keep things running smoothly. Unplug the freezer, remove the contents, and gently clean the interior with warm water and gentle dish soap. Don’t forget to wipe down the exterior, paying close attention to the seals. Allow everything to dry completely before plugging it back in and restocking. You'll definitely want to check our expert guide on how to organize a chest freezer, before you do that!