List the systems and major equipment you actually own. For each, find the manual, note known service dates, and capture only the maintenance the manufacturer assigns to an owner.
Add timing
Use three kinds of timing: recurring intervals, seasonal triggers such as “before first freeze,” and condition prompts such as visible loading or a performance change. Avoid copying a universal schedule without checking whether it applies.
Keep it manageable
Start with safety devices, water control, heating and cooling, drainage, and essential appliances. Review the plan quarterly. Remove irrelevant work, adjust noisy reminders, and add follow-up discovered during completed tasks.
Frequently asked questions
Should I follow this interval if my manual says something different?
No. Use the instructions for your exact equipment and applicable local requirements first.
When should I call a professional?
Use qualified help when the work involves a hazard, unsafe access, permits, unfamiliar disassembly, or a scope beyond your skills and equipment.