The easiest way is to use your calendar like a maintenance assistant. Pick a digital calendar you already use for work or personal reminders, and set up recurring events for important tasks: AC servicing, water filter changes, roof or gutter checks, pest control, smoke alarm tests, and so on.
Don’t try to keep it all in your head. For each task, choose a realistic frequency – monthly, quarterly, yearly – and add a short note like “Check under sinks for leaks” or “Clean bathroom exhaust fan.” Set reminders a day or two before so you can plan time.
If you prefer paper, a simple yearly wall calendar works too. Mark specific weekends for “home jobs” so it becomes a routine, not a surprise. The main point is to get maintenance out of the mental clutter zone and into a simple, repeatable system. Once it’s in the calendar, you don’t waste energy remembering; you just follow the prompts.