Separate recurring and project costs
Filters, service visits and small upkeep differ from roof, equipment or exterior renewal.
Use your own invoices
Past spending is a better starting point than a universal estimate.
Add known future items
Warranty expiry, planned painting or equipment replacement can be visible years ahead.
Keep a contingency
Unexpected maintenance is normal even in a well-managed home.
Safety boundary. This site is for planning, observation and records. Do not improvise electrical, fuel-burning, structural, roof-height or other hazardous work. Follow manufacturer instructions, applicable codes and qualified professional guidance.